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Eosinophilic annular erythema: report of four cases in adults and update of the literature. [PDF]
An Bras DermatolCohen Sabban EN +6 more
europepmc +1 more source
Colopathy associated with pentosan polysulfate use. [PDF]
Front PharmacolJung EH +7 more
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Melanosis of the Urinary Bladder in a Cow
Veterinary Pathology, 2008 Melanosis of the urinary bladder is a very rare condition characterized by an abnormal black or brownish-black pigmentation of the organ. The pigmentary disorder can involve both the urothelial cell layers and/or the submucosa. The biologic potential of the melanosis of urinary bladder remains unknown because only a few cases have been reported in ...
Sante Roperto +2 more
exaly +6 more sources
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Pathology, 1980
A case of melanosis of the gall bladder is described. Ultrastructural examination confirms that the pigment is related to lipofuscin.
David Weedon
exaly +3 more sources
A case of melanosis of the gall bladder is described. Ultrastructural examination confirms that the pigment is related to lipofuscin.
David Weedon
exaly +3 more sources
Simple Melanosis of the Bladder: A Rare Entity
International Journal of Surgical Pathology, 2010Simple melanosis of the bladder is an uncommon condition with fewer than 15 reported cases characterized by multifocal, diffuse melanin pigmentation of the urothelial mucosa. It is frequently associated with urinary incontinence or urgency. Histologically, melanin granules are present within urothelial cells or lamina propria macrophages with or ...
Geoffrey A Talmon, Sonny L Johansson
exaly +3 more sources
[Melanosis of the urinary bladder].
Der Urologe. Ausg. A, 2016 Melanosis of the bladder is rare. Only 10 cases have been described in the literature. We present the case of an 80-year-old woman with neurogenic lower urinary tract dysfunction due to spinal paralysis. During the diagnostic work-up which included cystoscopy, black spots in the bladder wall were observed. Histopathological evaluation revealed a benign
Wöllner J, Janzen J, Pannek J
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Urology, 2009
Melanosis of the urinary bladder is a rare entity. It is generally regarded as a benign condition, but it is sometimes associated with primary malignant melanoma of the urinary bladder. It has never been reported to be connected with transitional cell carcinoma.
Gregory T Maclennan, Lee E Ponsky
exaly +3 more sources
Melanosis of the urinary bladder is a rare entity. It is generally regarded as a benign condition, but it is sometimes associated with primary malignant melanoma of the urinary bladder. It has never been reported to be connected with transitional cell carcinoma.
Gregory T Maclennan, Lee E Ponsky
exaly +3 more sources
INCIDENTAL BLADDER MELANOSIS WITH CHRONIC CYSTITIS
American Journal of Clinical Pathology, 2023Abstract Introduction/Objective Melanosis is a black or brown discoloration due to melanin deposition in the skin or on the mucosa of body organs such as conjunctiva, lips, mouth, genitalia, colon, and rectum. For example, melanosis coli is associated with chronic laxative use.
M Asad, R Vidhun, N Okby
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Urinary Bladder “Melanosis”: A Case Report and Review of the Literature
International Journal of Surgical Pathology, 2023Melanosis of the urinary bladder, so-called melanosis vesicae, is a rare condition characterized by dark, velvety bladder mucosa observed by cystoscopy examination. Up to 20 examples have been reported in the English literature, and the etiology of this disease still needs to be discovered. We present an 82-year-old woman with a history of pelvic organ
Qi Cao +3 more
openaire +2 more sources
Melanosis of the Bladder: A Rare Endoscopic and Histopathological Finding
Urologia Internationalis, 2007Melanosis of the bladder represents a rare condition characterized by anomalous deposits of melanin-containing pigment. To our knowledge, so far, just 5 cases have been reported in the literature. We describe a case of a simply melanosis of the bladder confirmed by histochemical stains and immunohistochemistry analysis.
F, Di Fiore +6 more
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