Raras
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Malacoplaquia
ORPHA:556CID-10 · N28.8CID-11 · EL3YDOENÇA RARA

Malacoplasia é uma doença inflamatória granulomatosa crônica multissistêmica caracterizada pela presença de placas moles únicas ou múltiplas em vários órgãos do corpo.

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Introdução

O que você precisa saber de cara

📋

Malacoplasia é uma doença inflamatória granulomatosa crônica multissistêmica caracterizada pela presença de placas moles únicas ou múltiplas em vários órgãos do corpo.

Publicações científicas
757 artigos
Último publicado: 2026 May

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
Unknown
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Worldwide
Início
Adult
🏥
SUS: Sem cobertura SUSScore: 0%
CID-10: N28.8
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Entender a doença

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Sinais e sintomas

O que aparece no corpo e com que frequência cada sintoma acontece

Partes do corpo afetadas

🫘
Rins
5 sintomas
🫃
Digestivo
4 sintomas
🧬
Pele e cabelo
4 sintomas
🩸
Sangue
1 sintomas
🛡️
Imunológico
1 sintomas
🫁
Pulmão
1 sintomas

+ 11 sintomas em outras categorias

Características mais comuns

90%prev.
Inflamação da bexiga urinária
Muito frequente (99-80%)
90%prev.
Urgência urinária
Muito frequente (99-80%)
90%prev.
Hematúria
Muito frequente (99-80%)
90%prev.
Sangramento anormal
Muito frequente (99-80%)
90%prev.
Disúria
Muito frequente (99-80%)
90%prev.
Hesitação urinária
Muito frequente (99-80%)
27sintomas
Muito frequente (17)
Frequente (2)
Ocasional (8)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 27 características clínicas mais associadas, ordenadas por frequência.

Inflamação da bexiga urináriaUrinary bladder inflammation
Muito frequente (99-80%)90%
Urgência urináriaUrinary urgency
Muito frequente (99-80%)90%
HematúriaHematuria
Muito frequente (99-80%)90%
Sangramento anormalAbnormal bleeding
Muito frequente (99-80%)90%
DisúriaDysuria
Muito frequente (99-80%)90%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico757PubMed
Últimos 10 anos200publicações
Pico202331 papers
Linha do tempo
2026Hoje · 2026📈 2023Ano de pico
Publicações por ano (últimos 10 anos)

Encontrou um erro ou informação desatualizada? Sugira uma correção →

Genética e causas

O que está alterado no DNA e como passa nas famílias

🧬

Nenhum gene associado encontrado

Os dados genéticos desta condição ainda estão sendo catalogados.

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Carregando informações de tratamento...

Onde tratar no SUS

Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)

🇧🇷 Atendimento SUS — Malacoplaquia

🗺️

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Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.

Pesquisa ativa

Ensaios clínicos abertos e novidades científicas recentes

Pesquisa e ensaios clínicos

Nenhum ensaio clínico registrado para esta condição.

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Publicações mais relevantes

Timeline de publicações
249 papers (10 anos)
#1

Endobronchial malakoplakia in a young woman with rheumatoid arthritis: A case report.

Science progress2026

Malakoplakia is a rare inflammatory condition characterized by the accumulation of granulomatous masses due to the incomplete destruction of infectious pathogens by monocytes and macrophages. While it commonly affects the genitourinary tract, pulmonary malakoplakia is infrequent and often associated with immunocompromised states. We present the case of a woman in her early 40s with rheumatoid arthritis who developed localized pulmonary malakoplakia in the airway. Initially presenting with constitutional symptoms and respiratory distress, she underwent a diagnostic evaluation revealing an endobronchial mass with neoplastic characteristics. Histopathological examination confirmed the presence of Michaelis-Gutmann bodies, pathognomonic for malakoplakia. Despite initial improvement postresection, the patient experienced disease recurrence 1 year later. Pulmonary malakoplakia, although rare, poses diagnostic challenges due to its resemblance to malignant lesions. Treatment typically involves antibiotic therapy, low-dose steroids, and localized resections. Differential diagnoses include primary or secondary malignancies, necessitating histopathological evaluation for accurate diagnosis. Malakoplakia should be considered in immunocompromised individuals presenting with pulmonary nodules or masses, especially without malignancy risk factors.

#2

Incidental Malakoplakia Presenting as Cecal Ulcer in a Patient with Occult Gastrointestinal Bleeding.

Digestive diseases and sciences2026 Mar
#3

A case of colorectal malakoplakia in a patient with cytomegalovirus-associated refractory ulcerative colitis.

Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver2026 Jan
#4

Colonic Malakoplakia With an Adenomatous Appearance on Magnification Endoscopy: A Case Report.

DEN open2026 Apr

Malakoplakia is a rare chronic granulomatous disease associated with impaired macrophage phagocytosis of bacteria. Because colonic malakoplakia presents with varied endoscopic appearances, its characteristic features have not been clearly defined, and differentiation from colorectal neoplasms during endoscopy may be difficult. We report a case of colonic malakoplakia with adenomatous features evaluated using magnifying narrow-band imaging (NBI). A patient receiving hemodialysis and corticosteroid therapy for immunoglobulin A nephropathy underwent total colonoscopy after a positive fecal immunochemical test. Two reddish polyps were identified in the ascending colon. Magnifying NBI showed either absent or regular surface patterns with fine, thread-like vessels, along with areas resembling adenomatous changes. Although malignant features were not observed, a definitive diagnosis could not be established endoscopically. Consequently, both lesions were resected using cold snare polypectomy. Histopathological examination revealed a granulation tissue-like inflammatory lesion composed of histiocytes containing Michaelis-Gutmann bodies in the lamina propria and submucosa, leading to a diagnosis of malakoplakia. Based on this diagnosis, a surveillance colonoscopy was scheduled for 1 year later.

#5

Clinicopathologic Features of Genitourinary Malakoplakia and Analytical Utility of the MetaPath Assay.

Infection and drug resistance2026

To describe the clinicopathological spectrum of genitourinary malakoplakia (MPL) and to evaluate the feasibility and clinical impact of metagenomic pathogen detection (MetaPath) performed on archival formalin-fixed paraffin-embedded (FFPE) tissue. Clinical imaging, histopathology, immunohistochemistry, special stains and MetaPath results were retrospectively analysed in five MPL cases diagnosed between January 2019 and August 2025. The cohort comprised four men and one woman with a median age of 65.4 years. Four lesions arose in the prostate and one in the bladder. Histology showed chronic granulomatous inflammation with numerous eosinophilic histiocytes containing 5-10 µm targetoid Michaelis-Gutmann bodies. CD68 and CD163 were diffusely positive; PAS and iron stains highlighted the inclusions. MetaPath identified pathogens in 3/5 (60%) FFPE specimens (Escherichia coli in two, Pseudomonas aeruginosa in one). Antibiotic regimens were adjusted according to MetaPath results. After a median follow-up of 6 months (range 4-8) all patients remained symptom-free. MPL is frequently misdiagnosed as malignancy. MetaPath can reliably detect pathogens in archival tissue and guide targeted antimicrobial therapy, representing a valuable adjunct to conventional culture.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC661 artigos no totalmostrando 193

2026

Endobronchial malakoplakia in a young woman with rheumatoid arthritis: A case report.

Science progress
2026

Colonic Malakoplakia With an Adenomatous Appearance on Magnification Endoscopy: A Case Report.

DEN open
2026

Clinicopathologic Features of Genitourinary Malakoplakia and Analytical Utility of the MetaPath Assay.

Infection and drug resistance
2026

Ureter and bladder malakoplakia: a case report.

BJR case reports
2026

Multisystemic Malakoplakia Revealed by 18F-FDG PET/CT: A Case of Concomitant Bilateral Osteomyelitis and Genitourinary Involvement.

Clinical nuclear medicine
2026

Malakoplakia mimicking pelvic malignancy with liver metastasis and peritoneal carcinomatosis.

Revista espanola de patologia : publicacion oficial de la Sociedad Espanola de Anatomia Patologica y de la Sociedad Espanola de Citologia
2026

Malakoplakia of the Kidney Transplant.

Journal of the Belgian Society of Radiology
2026

Bladder malakoplakia mimicking a bladder tumor: A case report and brief review of the literature.

Medicine international
2025

Heterotopic pancreas and malakoplakia in abscessing intrahepatic tumor - a case report.

Innovative surgical sciences
2025

Pelviperineal Malakoplakia.

The American journal of gastroenterology
2025

Rhodococcus equi in Advanced Antiretroviral Therapy-Naïve HIV-Positive Patients: Differential Diagnosis and Clinical Findings.

The new microbiologica
2026

Escherichia coli-associated renal malakoplakia in 2 dogs.

Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc
2026

Incidental Malakoplakia Presenting as Cecal Ulcer in a Patient with Occult Gastrointestinal Bleeding.

Digestive diseases and sciences
2025

Prostatic Malakoplakia as a Mimic of Prostate Cancer Progression.

Cureus
2026

Solid masses arising in transplanted kidneys.

Abdominal radiology (New York)
2025

Activated PI3K Delta Syndrome: A Case Presentation and Literature Review.

Cureus
2026

A case of colorectal malakoplakia in a patient with cytomegalovirus-associated refractory ulcerative colitis.

Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver
2025

A Silent Invader: Asymptomatic Rhodococcus Infection Unmasked in A Patient with Ectopic ACTH-Dependent Cushing's Syndrome.

European journal of case reports in internal medicine
2025

[Clinical and morphological analysis of a case of retroperitoneal malakoplakia].

Arkhiv patologii
2025

Appendiceal malakoplakia: a review of the literature and case presentation.

Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
2025

Malakoplakia: a rare pathology?

Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica
2025

Malakoplakia Masquerading As Urothelial Carcinoma: A Case Report and Review.

Cureus
2025

Malakoplakia in kidney transplant recipients: Three case reports.

World journal of nephrology
2025

A Case of Rectal Malakoplakia Associated With Crohn's Disease: An Incidental Finding.

Cureus
2025

Ureteral calculus complicated by bladder malakoplakia: A case report.

Medicine
2025

Malakoplakia among kidney transplant recipients: case series and literature review.

Frontiers in immunology
2025

Malakoplakia mimicking malignant rectal carcinoma with bone erosion in a SLE patient: diagnosis insights from a case report and literature review.

Frontiers in immunology
2025

Malignant masquerade: A case report of urachal malakoplakia disguised as urachal tumor.

Urology case reports
2025

A Rare Case of Ileocolitis.

Gastroenterology
2025

Renal and pulmonary malakoplakia with mediastinal involvement simulating a synchronous neoplasm in PET/CT study with [18F]FDG.

Revista espanola de medicina nuclear e imagen molecular
2025

Intracytoplasmic accumulation of keratan sulfate is a hallmark of granular cell tumor.

Pathology, research and practice
2025

Scrotal Malakoplakia in a Post-Lung Transplant Patient: A Case Report.

International journal of surgical pathology
2025

Escherichia coli-associated granulomatous diseases in three cats.

Journal of comparative pathology
2025

A Rare Lesion of Soft Tissue Malakoplakia Mimicking Neoplasm in the Thigh.

International journal of surgical pathology
2025

Rare histopathological diagnosis of malakoplakia and Rosai‑Dorfman disease in the same uterus mimicking malignancy: A case report.

Experimental and therapeutic medicine
2024

Malakoplakia Associated with Diarrhoea and Colonic Lesions After Rituximab Treatment.

European journal of case reports in internal medicine
2024

Recurrent bladder malakoplakia: A rare bladder lesion mimicking malignancy.

Bladder (San Francisco, Calif.)
2024

Pulmonary malakoplakia due to Prescottella (Rhodococcus) soli in a renal transplant recipient: First reported case.

European journal of microbiology &amp; immunology
2024

A rare case of prostatic malakoplakia with multidrug-resistant Escherichia coli: a case report.

BMC infectious diseases
2025

Retroperitoneal Malakoplakia Mimicking Metastatic Disease.

Clinical nuclear medicine
2024

Long-Term Observation of Focal Segmental Glomerulosclerosis after Treatment of Renal Parenchymal Malakoplakia: A Case Report.

Case reports in nephrology and dialysis
2024

A Case Report of Malakoplakia of the Gallbladder: A Diagnostic Challenge and Pathological Surprise.

Cureus
2025

Multiparameter MRI features of prostatic malakoplakia.

The British journal of radiology
2024

Prostatic Malakoplakia: A case report.

Asian journal of surgery
2024

Malakoplakia in a Transplanted Liver.

ACG case reports journal
2025

Spinal Cord Malakoplakia Mimicking a Spinal Cord Tumor : The First Case Report.

Journal of Korean Neurosurgical Society
2025

Perianal cutaneous malakoplakia in a patient with anti-MDA5 dermatomyositis.

The Journal of dermatology
2024

Malakoplakia: A rare cause of hematochezia in pediatric patients.

JPGN reports
2024

Successful treatment of intestinal malakoplakia in a French Bulldog.

The Journal of veterinary medical science
2024

Primary cutaneous malakoplakia of the medial thigh in an 81-year-old immunocompetent patient.

JAAD case reports
2024

Intramedullary Spinal Cord Malakoplakia Mimicking Malignant Neoplasm on 18F-FDG PET/CT.

Clinical nuclear medicine
2024

Malakoplakia Involving the Maxilla: A Case Report and a Review of the Literature.

Head and neck pathology
2024

Ovarian tumour-cutaneous fistula as a primary presentation of pelvic malakoplakia coexisting with a benign ovarian tumour mimicking advanced ovarian cancer.

BMJ case reports
2024

A very complicated UTI: malakoplakia following E. coli urinary tract infection.

BMC nephrology
2024

A Rare Case of Renal Malakoplakia Incidentally Detected on 18 F-FDG PET/CT in a Patient With Concomitant Breast Cancer and Lymphoma.

Clinical nuclear medicine
2024

Russell Body Cervicitis in a Human Immunodeficiency Virus-positive Female: An Unusual Presentation of Prolonged Cervical Inflammation.

Journal of mid-life health
2025

Malakoplakia of the Endometrium: A Rare Unexpected Disease Raising Clinical Concern for Malignancy.

International journal of surgical pathology
2024

Case report: Prostatic malakoplakia: a rare disease that has a profile mimicking prostate cancer.

Frontiers in oncology
2024

A case of extremely rare pathology: Renal malakoplakia.

Urology case reports
2024

Isolation of vapB-positive Rhodococcus equi from submaxillary lymph nodes with or without granulomatous lesions in growing-finishing pigs in Japan.

The Journal of veterinary medical science
2024

Clinical Evaluation and Surgical Management of Ocular Malakoplakia of the Caruncle and Periorbital Region: A Report of Two Case and Literature Review.

Ophthalmic plastic and reconstructive surgery
2024

Colonic malakoplakia in a pediatric renal transplant recipient case report.

SAGE open medical case reports
2024

[Xanthogranulomatous adrenalitis : A rare and difficult differential diagnosis of adrenal gland tumors].

Pathologie (Heidelberg, Germany)
2023

Renal Allograft Malakoplakia Presenting as a Pseudotumoral Lesion.

Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia
2024

Caecal malakoplakia: a rare mimic of malignancy.

BMJ case reports
2024

Malakoplakia of urinary bladde: 3 cases reports and review.

International urology and nephrology
2024

Severe Ulcerative Colitis Complicated by Malakoplakia Resulting in Proctocolectomy.

ACG case reports journal
2024

Bifocal malakoplakia in a patient living with HIV: case report.

AIDS research and therapy
2023

Malakoplakia of the small intestine presenting as an abdominal mass.

Journal of surgical case reports
2023

Malakoplakia mimicking malignant ovarian tumor: A case report and literature review.

International journal of surgery case reports
2023

Malakoplakia presenting with urinary tract infection, acute kidney injury, and bilateral renal enlargement in an immunocompetent patient.

Journal of nephrology
2024

It is not a tumour: extensive pelvic malakoplakia mimicking recurrent malignancy following abdominoperineal resection and chronic perineal sinus.

ANZ journal of surgery
2023

A Rare Case of Prostatic Malakoplakia Associated with Prostate Adenocarcinoma: A Case Report and Review of Literature.

Acta medica Indonesiana
2025

A rare case of colonic malakoplakia at the bottom of an adenoma mimicking an invasive carcinoma.

Revista espanola de enfermedades digestivas
2023

Rectal malakoplakia mimicking advanced rectal cancer: A case report.

Heliyon
2023

Xanthogranulomatous Endometritis with calculus formation in setting of prolapsed uterus.

Autopsy &amp; case reports
2023

Malakoplakia in kidney transplant causing severe hydronephrosis and successful treatment with antibiotics and lowering immunosuppression.

Transplant infectious disease : an official journal of the Transplantation Society
2023

Adrenal malakoplakia a rare lesion that mimics a neoplasm.

Urology case reports
2024

Malakoplakia of the appendix as a rare differential diagnosis of mucocele: a case report.

Cirugia espanola
2023

FDG-Avid Malakoplakia of the Ureter Mimicking Malignancy.

Clinical nuclear medicine
2023

A case of canine intestinal malakoplakia.

Journal of comparative pathology
2023

Malakoplakia with aberrant ALK expression by immunohistochemistry: a case report.

Diagnostic pathology
2023

Cutaneous malakoplakia arising on the ankle of a patient with pyoderma gangrenosum.

Journal of cutaneous pathology
2023

Intestinal Lesions Due to Rhodococcus equi in a Patient With Advanced Retroviral Disease and Pulmonary Infection: A Case of Colonic Malakoplakia.

Cureus
2023

A Case of Urinary Bladder Malakoplakia in a Young French Bulldog: Diagnostic and Therapeutic Issues.

Topics in companion animal medicine
2023

Malakoplakia of the Gallbladder: A Case Report.

Cureus
2023

Multiple-Organ Involvement of Malakoplakia Mimicking Malignant Neoplasms on 18 F-FDG PET/CT.

Clinical nuclear medicine
2023

[Colonic malakoplakia: Rare disease that can mimic a consuntive syndrome].

Revista de gastroenterologia del Peru : organo oficial de la Sociedad de Gastroenterologia del Peru
2023

Multiple Ulcerated and Polypoid Lesions in a Renal Transplant Patient.

Gastroenterology
2023

[Clinicopathological analysis of intestinal malakoplakia in children].

Zhonghua bing li xue za zhi = Chinese journal of pathology
2023

Pancreatic Malakoplakia: A Rare Pathology Associated With Acute Pancreatitis.

ACG case reports journal
2023

Presacral malakoplakia presenting as foot drop: a case report.

Journal of medical case reports
2023

Successful treatment of malakoplakia of the liver and skin in a pediatric liver transplant patient.

Pediatric transplantation
2022

Successful treatment of renal malakoplakia via the reduction of immunosuppression and antimicrobial therapy after kidney transplantation: a case report.

Korean journal of transplantation
2023

A Surgical Challenge Generated by Colonic Malakoplakia in Disguise as a Locally Advanced Colonic Malignancy-A Case Report.

Medicina (Kaunas, Lithuania)
2023

Malakoplakia in the recipient's native kidney after kidney transplantation.

Kidney research and clinical practice
2023

Multimodal imaging appearance including cinematic rendering of renal malakoplakia in a patient with E. coli bacteremia.

Radiology case reports
2022

Malakoplakia of the urinary bladder: A review of the literature.

Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica
2022

Cutaneous Malakoplakia of the Right Cheek in an Immunocompromised Man.

The American Journal of dermatopathology
2022

Renal malakoplakia with invasion of the liver and diaphragm: a patient case and literature review.

BMJ case reports
2025

Malakoplakia of Larynx: A Case Report and Literature Review of Localized Malakoplakia of Larynx.

Journal of voice : official journal of the Voice Foundation
2022

Pulmonary Malakoplakia Associated with Peripheral Cysts in an Immunocompetent Patient: A Case Report.

Journal of chest surgery
2022

Malakoplakia of the appendix in a young healthy adult: a case report and literature review.

Journal of surgical case reports
2023

Robotic-assisted Bronchoscopy to Diagnose Malakoplakia.

Journal of bronchology &amp; interventional pulmonology
2022

Cryptococcus granuloma mimicking local progressed tumor after cryoablation of renal cell carcinoma: A case report.

Radiology case reports
2022

Case study: Malakoplakia of the bladder.

Pathology, research and practice
2022

Prostatic malakoplakia: clinicopathological assessment of a multi-institutional series of 49 patients.

Histopathology
2022

Outgrowing skin involvement in malakoplakia after kidney transplantation: A case report.

Transplantation proceedings
2022

A Case of Rectal Malakoplakia in an Immunocompromised Woman With Chronic Colonic Bacterial Infections.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
2022

Colonic Malakoplakia with Retroperitoneal Extension Mimicking Advanced Colon Cancer.

Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
2022

Cutaneous malakoplakia with verruciform xanthoma in the same lesion.

Clinical and experimental dermatology
2022

Clinical Analysis of Renal Failure Caused by Malakoplakia: A Case Report and Literature Review.

Frontiers in medicine
2022

[Cutaneous malakoplakia: A rare pseudo-tumor to know in immunocompromised patients].

Nephrologie &amp; therapeutique
2022

[A case of tonsil malakoplakia].

Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery
2022

Isolated ureteral malakoplakia: A conservative endoscopic approach with a strict follow-up.

Urology case reports
2022

Xanthogranulomatous cystitis with malakoplakia leading to recurrent spontaneous bladder perforation in a young girl.

Urology case reports
2022

[An unusual association of malakoplakia and adenocarcinoma of the prostate].

Revista espanola de patologia : publicacion oficial de la Sociedad Espanola de Anatomia Patologica y de la Sociedad Espanola de Citologia
2022

Malakoplakia Presenting as a Lung Mass in a Lung Transplant Recipient: Case Report.

Transplantation proceedings
2021

Malakoplakia of the urinary bladder in a young French Bulldog.

Journal of the American Veterinary Medical Association
2021

Xanthogranulomatous Pyelonephritis and Its Differential Diagnoses: An In-Depth Case Review.

Cureus
2021

Malakoplakia of Endometrium with Osseous Metaplasia on Evaluation of Postmenopausal Leukorrhea: A Rare Case Report.

Journal of mid-life health
2021

Malakoplakia as a Rare Cause of Diarrhea: Case Presentation and Review of Literature.

Middle East journal of digestive diseases
2021

Malakoplakia presenting as Pleuropulmonary masses: A rare clinical, radiological and histopathological diagnosis.

Radiology case reports
2021

Malakoplakia of the bladder near the ureteral orifice: a case report.

The Journal of international medical research
2021

Xanthogranulomatous Pyelonephritis: A Narrative Review with Current Perspectives on Diagnostic Imaging and Management, Including Interventional Radiology Techniques.

International journal of nephrology and renovascular disease
2021

Malakoplakia and xanthogranulomatous pyelonephritis treated with nephrectomy: A case report.

Medicine
2021

Surgically Managed Malakoplakia of the Spine: A Case Report.

JBJS case connector
2021

Renal graft malakoplakia masquerading post-transplant lymphoproliferative disorder.

BMJ case reports
2021

Malakoplakia prostate presenting as urinary retention: a report of two cases and review of the literature.

BMJ case reports
2023

Multivisceral resection for colonic splenic flexure malakoplakia: a case report of a minimally invasive approach.

Annals of coloproctology
2021

Malakoplakia mimicking a locally advanced colorectal neoplasm.

Journal of surgical case reports
2021

Mimicker of malignancy, malakoplakia presenting as PI-RADS 5 lesion in mp-MRI-A case report.

Indian journal of cancer
2021

Cecal malakoplakia: A case report.

Korean journal of clinical oncology
2023

CT and pathological features in renal parenchymal malakoplakia: a case report and review of the literature.

Aktuelle Urologie
2021

Necrotizing Escherichia coli skin and soft tissue infection with malakoplakia-like features mimicking pyoderma gangrenosum.

JAAD case reports
2021

Successful use of azithromycin for Escherichia coli-associated renal allograft malakoplakia: a report of two cases.

European journal of clinical microbiology &amp; infectious diseases : official publication of the European Society of Clinical Microbiology
2021

Malakoplakia in the Urinary Bladder of 4 Puppies.

Veterinary pathology
2021

Expression of uroplakin II and GATA-3 in bladder cancer mimickers: caveats in the use of a limited panel to determine cell of origin in bladder lesions.

Human pathology
2021

Mimickers of Urothelial Carcinoma and the Approach to Differential Diagnosis.

Clinics and practice
2021

An ulcerated violaceous nodule on the thigh.

JAAD case reports
2021

Perianal cutaneous malakoplakia in an allogeneic stem cell transplant recipient.

Journal of cutaneous pathology
2021

[Renal granulomatous nephritis: Histopathological point of view].

Annales de pathologie
2021

Uterine Malakoplakia Identified by Diagnostic Hysteroscopy.

Journal of minimally invasive gynecology
2021

Malakoplakia Presenting as a Mass in the Transplanted Kidney: A Malignancy Mimicker on PET/CT.

Clinical nuclear medicine
2020

Exuberant Malakoplakia of the Prostate Presenting as Prostatic Abscesses in an Immunocompromised Patient.

Journal of endourology case reports
2021

A rare renal malakoplakia mimicking renal tumor presenting with deep vein thrombosis and bilateral pulmonary embolism in a 58-year-old woman.

Urology case reports
2021

Colonic malakoplakia in a dual stem cell and cardiac transplant recipient: A case report and literature review.

Transplant infectious disease : an official journal of the Transplantation Society
2020

Malakoplakia, a malignant mimic.

Bladder (San Francisco, Calif.)
2020

Malakoplakia of the gastrointestinal tract: clinicopathologic analysis of 23 cases.

Diagnostic pathology
2020

Pelvic malakoplakia presenting as endometrial cancer: a case report.

Obstetrics &amp; gynecology science
2020

Fine-Needle Aspiration of Malakoplakia Presenting as a Peri-rectal Mass after Intestinal Transplant.

Journal of cytology
2020

Appendiceal malakoplakia masquerading as a cecal mass.

Journal of surgical case reports
2021

Gallbladder malakoplakia masquerading as malignant primary on 18F-FDG PET/CT.

European journal of nuclear medicine and molecular imaging
2020

Mischievous malakoplakia: A potential pitfall of mpMRI of the prostate?

Urology case reports
2020

Renal malakoplakia mimicking a malignancy and diagnosed by fine-needle aspiration: A case report.

Diagnostic cytopathology
2020

Pulmonary Malakoplakia by Rhodococcus equi in an HIV-Infected Patient in Mexico: A Case Report.

Case reports in infectious diseases
2020

Colonic malakoplakia in a cardiac transplant recipient: A case report.

Indian journal of pathology &amp; microbiology
2020

Gastrointestinal Malakoplakia: Clinicopathologic Analysis of 26 Cases.

The American journal of surgical pathology
2020

Fatal progression of experimental visceral leishmaniasis is associated with intestinal parasitism and secondary infection by commensal bacteria, and is delayed by antibiotic prophylaxis.

PLoS pathogens
2020

Radiographic and Endoscopic Features of Pancreaticoduodenal Malakoplakia.

Pancreas
2021

Bilateral Ovarian Malakoplakia: Case Report and Review of the Literature With Clinical and Diagnostic Considerations.

International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists
2019

Malakoplakia of the urinary system.

Folia medica Cracoviensia
2019

[Penile malakoplakia associated with lichen sclerosus].

Annales de dermatologie et de venereologie
2019

Malakoplakia in Association with Adenocarcinoma of Sigmoid Colon; A Case Report.

Iranian journal of pathology
2019

Cecal Malakoplakia - an Unusual Cause of Anemia in Liver Cirrhosis.

Journal of gastrointestinal and liver diseases : JGLD
2019

Malakoplakia of the Bladder in a 4-Month-Old Puppy.

Journal of the American Animal Hospital Association
2020

[Persistent diarrhea in a 77 year-old woman].

La Revue de medecine interne
2019

von Hansemann Cells from Fresh Urine Sediment Samples in the Diagnosis of Malakoplakia.

Journal of cytology
2020

Ultrastructural evidence of the evolutional process in malakoplakia.

Histology and histopathology
2019

Malakoplakia of the Urinary Bladder and Unilateral Ureter.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
2019

Cutaneous malakoplakia presenting as a groin swelling and graft failure.

BMJ case reports
2019

Malakoplakia in Thoracic Transplant Recipients.

Transplantation proceedings
2019

Malakoplakia of the colon following renal transplantation in a 73 year old woman: report of a case presenting as intestinal perforation.

Diagnostic pathology
2019

Malakoplakia of the parotid gland: a case report and review of localised malakoplakia of the head and neck.

Annals of the Royal College of Surgeons of England
2018

An Unusual Association of Renal Cell Carcinoma and Renal Malakoplakia with Focal Segmental Glomerulosclerosis in an Elderly Patient.

Indian journal of nephrology
2019

Bladder Malakoplakia Simulating Neoplasm in a Young Girl: Report of a Case and Review of Literature.

Urology journal
2019

Fetal cerebral malakoplakia associated with recurrent facial erysipelas of the mother.

Clinical neuropathology
2018

Malakoplakia complicating cutaneous septic vasculitis in an immunosuppressed liver transplant patient.

European journal of dermatology : EJD
2018

A case of primary cutaneous malakoplakia in a cardiac transplant recipient.

JAAD case reports
2018

Histochemistry in the diagnosis of non-neoplastic gastrointestinal disorders.

Seminars in diagnostic pathology
2018

Chronic Diarrhea Related to Colonic Malakoplakia Successfully Treated with Budesonide in a Kidney Transplant Recipient.

The American journal of gastroenterology
2018

Malakoplakia as a cause of severe hypercalcemia through ectopic 25-hydroxyvitamin D3 1-alpha-hydroxylase expression: A case report.

Medicine
2018

Colonic Malakoplakia: A Rare Finding in a Healthy Male.

Case reports in gastroenterology
2018

No significant risk of secondary prostatic cancer in a patient with prostatic malakoplakia after a four-year follow-up.

International journal of clinical and experimental pathology
2019

Pulmonary malakoplakia secondary to Rhodococcus equi infection mimicking a lung neoplasm in a lung transplant recipient.

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons
2019

Case - Malakoplakia in a 58-year-old male following living donor renal transplantation.

Canadian Urological Association journal = Journal de l'Association des urologues du Canada
2018

A novel cause of postmenopausal bleeding in an immunosuppressed patient.

BMJ case reports
2018

Bladder Malakoplakia in Systemic Sclerosis Patient: A Case Report and Review Literature.

Journal of endourology case reports
2018

Malakoplakia of the prostate diagnosed on multiparametric-MRI ultrasound fusion guided biopsy: A case report and review of the literature.

Urology case reports
2018

Malakoplakia of the large intestine: an incidental extremely rare finding.

Il Giornale di chirurgia
2018

Fluorodeoxyglucose avid malakoplakia of the laryngohypopharynx masquerading as malignant tumor: A pathological enigma and clinical dilemma.

Indian journal of pathology &amp; microbiology
2018

Colorectal malakoplakia in a patient with hypogammaglobulinemia.

Gastrointestinal endoscopy
2018

Renal malakoplakia mimicking a locally advanced renal mass: A case report.

Urology case reports
Ver todos os 661 no EuropePMC

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Doenças relacionadas

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Referências e fontes

Bases de dados externas citadas neste artigo

Publicações científicas

Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.

  1. Endobronchial malakoplakia in a young woman with rheumatoid arthritis: A case report.
    Science progress· 2026· PMID 41744389mais citado
  2. Incidental Malakoplakia Presenting as Cecal Ulcer in a Patient with Occult Gastrointestinal Bleeding.
    Digestive diseases and sciences· 2026· PMID 41060482mais citado
  3. A case of colorectal malakoplakia in a patient with cytomegalovirus-associated refractory ulcerative colitis.
    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver· 2026· PMID 40947362mais citado
  4. Colonic Malakoplakia With an Adenomatous Appearance on Magnification Endoscopy: A Case Report.
    DEN open· 2026· PMID 41728042mais citado
  5. Clinicopathologic Features of Genitourinary Malakoplakia and Analytical Utility of the MetaPath Assay.
    Infection and drug resistance· 2026· PMID 41710374mais citado
  6. Prostatic malakoplakia mimicking prostate cancer in an elderly male with prostatitis: A rare but important differential.
    Urol Case Rep· 2026· PMID 41889589recente
  7. Ureter and bladder malakoplakia: a case report.
    BJR Case Rep· 2026· PMID 41664801recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:556(Orphanet)
  2. MONDO:0018913(MONDO)
  3. GARD:6960(GARD (NIH))
  4. Busca completa no PubMed(PubMed)
  5. Q1789076(Wikidata)

Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.

Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar

Malacoplaquia
Compêndio · Raras BR

Malacoplaquia

ORPHA:556 · MONDO:0018913
Prevalência
Unknown
Herança
Unknown
CID-10
N28.8 · Outros transtornos especificados do rim e do ureter
CID-11
Início
Adult
Prevalência
0.0 (Worldwide)
MedGen
UMLS
C0024525
EuropePMC
Wikidata
Papers 10a
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