Papilloma of Bladder
نویسندگان
چکیده
منابع مشابه
Malignant inverted papilloma of the urinary bladder: the histopathological aspect of malignant potential of inverted papilloma.
To investigate the histopathological characteristics of inverted papillomas of the urinary bladder, including the possibility of malignant transformation, we studied the indicators of cellular proliferation activity in 7 inverted papillomas of the bladder including two cases of malignant inverted papilloma of the bladder. PCNA expression rates in two cases of malignant inverted papilloma were h...
متن کاملSquamous Cell Papilloma of the Urinary Bladder Endoscopically Mimicking Cancer
Squamous cell lesions of the urinary bladder are generally rare. Herein we describe a case of 74-year-old male patient with a benign squamous cell papilloma. Histologically, the tumor presented extensive keratinization at its surface and showed no nuclear atypia or stromal invasion. The tumor cells were negative for HPV DNA. These lesions are extremely rare, and even though they are considered ...
متن کاملCoexistence of bladder prostatic-type polyp and urothelial papilloma.
The first finding of bladder prostatic type polyp (PTP) was reported in 1894 by Jores.1 The lesion was located under the mucosa of the upper urethra and in the bladder neck. Benign PTPs have been described in adult male urethra, trigone, interureteral ridge and urethral orifice as yet. Most PTPs of the bladder have interspersed islands or complete covering of transitional epithelium on the surf...
متن کامل[Inverted papilloma of the bladder with recurrence in prostatic urethra].
Urothelial inverted papilloma is usually a solitary lesion with rare recurrences. Its behaviour is unclear, its potential for recurrence or progression is not well-known. We present a case of inverted papilloma of the bladder with recurrence in prostatic urethra after four years of follow-up. We review etiology, clinical presentation, diagnose, treatment and the present discussion about its mal...
متن کاملPapilloma of the Bladder in a Child Three Years Old
A Hindu male child, three years old, was admitted to hospital with difficulty in passing urine, and distension of the bladder. The symptoms were of two months' duration. The passage of a sound failed to detect the vesical stone. X-ray examination revealed no stone. Symptomatic treatment gave no relief. Suprapubic cystotomy was performed, and a soft growth about one inch long was found arising f...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1933
ISSN: 0035-9157
DOI: 10.1177/003591573302601041