An extremely rare case of pseudomelanosis of the urinary bladder

Pseudomelanosis (PM) is a rare, benign, condition that is characterized by deposition of melanin and/or melanin-like pigment in mucosal cells and macrophages and is best known as the entity pseudomelanosis coli.Pseudomelanosis primary of the urinary bladder has been reported only in a handful of cas...

Full description

Bibliographic Details
Main Authors: M. Duijn, S.L. Croonen, J.A. Van der Zee
Format: Article
Language:English
Published: Elsevier 2022-11-01
Series:Urology Case Reports
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2214442022002054
_version_ 1811315096698224640
author M. Duijn
S.L. Croonen
J.A. Van der Zee
author_facet M. Duijn
S.L. Croonen
J.A. Van der Zee
author_sort M. Duijn
collection DOAJ
description Pseudomelanosis (PM) is a rare, benign, condition that is characterized by deposition of melanin and/or melanin-like pigment in mucosal cells and macrophages and is best known as the entity pseudomelanosis coli.Pseudomelanosis primary of the urinary bladder has been reported only in a handful of cases worldwide. This article reports an extremely rare case of pseudomelanosis of the urinary bladder in a 79-year-old male with a history of macroscopic painless hematuria.
first_indexed 2024-04-13T11:24:11Z
format Article
id doaj.art-4bdd9b60b6b44f13a700aaa546451caf
institution Directory Open Access Journal
issn 2214-4420
language English
last_indexed 2024-04-13T11:24:11Z
publishDate 2022-11-01
publisher Elsevier
record_format Article
series Urology Case Reports
spelling doaj.art-4bdd9b60b6b44f13a700aaa546451caf2022-12-22T02:48:44ZengElsevierUrology Case Reports2214-44202022-11-0145102193An extremely rare case of pseudomelanosis of the urinary bladderM. Duijn0S.L. Croonen1J.A. Van der Zee2Department of Urology, OLVG, PO Box 95500, 1090 HM, Amsterdam, the Netherlands; Corresponding author.Department of Pathology, OLVG, PO Box 95500, 1090 HM, Amsterdam, the NetherlandsDepartment of Urology, OLVG, PO Box 95500, 1090 HM, Amsterdam, the NetherlandsPseudomelanosis (PM) is a rare, benign, condition that is characterized by deposition of melanin and/or melanin-like pigment in mucosal cells and macrophages and is best known as the entity pseudomelanosis coli.Pseudomelanosis primary of the urinary bladder has been reported only in a handful of cases worldwide. This article reports an extremely rare case of pseudomelanosis of the urinary bladder in a 79-year-old male with a history of macroscopic painless hematuria.http://www.sciencedirect.com/science/article/pii/S2214442022002054PseudomelanosisMelanosisPigmentationMelaninMelanin-like pigmentUrinary bladder
spellingShingle M. Duijn
S.L. Croonen
J.A. Van der Zee
An extremely rare case of pseudomelanosis of the urinary bladder
Urology Case Reports
Pseudomelanosis
Melanosis
Pigmentation
Melanin
Melanin-like pigment
Urinary bladder
title An extremely rare case of pseudomelanosis of the urinary bladder
title_full An extremely rare case of pseudomelanosis of the urinary bladder
title_fullStr An extremely rare case of pseudomelanosis of the urinary bladder
title_full_unstemmed An extremely rare case of pseudomelanosis of the urinary bladder
title_short An extremely rare case of pseudomelanosis of the urinary bladder
title_sort extremely rare case of pseudomelanosis of the urinary bladder
topic Pseudomelanosis
Melanosis
Pigmentation
Melanin
Melanin-like pigment
Urinary bladder
url http://www.sciencedirect.com/science/article/pii/S2214442022002054
work_keys_str_mv AT mduijn anextremelyrarecaseofpseudomelanosisoftheurinarybladder
AT slcroonen anextremelyrarecaseofpseudomelanosisoftheurinarybladder
AT javanderzee anextremelyrarecaseofpseudomelanosisoftheurinarybladder
AT mduijn extremelyrarecaseofpseudomelanosisoftheurinarybladder
AT slcroonen extremelyrarecaseofpseudomelanosisoftheurinarybladder
AT javanderzee extremelyrarecaseofpseudomelanosisoftheurinarybladder