title: Cystoscopic bladder biopsies: a histopathological study.
abstract: Urothelial carcinoma is the most common tumor of the bladder and is a major cause of morbidity and mortality. Cystitis constitutes an important source of clinical signs and symptoms. In this study 31 cystoscopic biopsies subjected for histopathological examination were taken. The study was conducted in the department of Pathology of Nepal Medial College Teaching Hospital over a period of two years (October 2012 to September 2014). The mean age of the patient undergoing cystoscopic biopsy was 61.3 years, most of the patients being elderly male. 51.6% cases were clinically malignant. The most common histopathological diagnoses were cystitis (29%) and non invasive papillary urothelial carcinoma, low grade (29%). 58% are neoplastic lesions. 51.6% of the case was malignant lesions on histopathology. Among the malignant lesion of urinary bladder 93.7% were urothelial tumor and 6.3% were glandular neoplasm (adenocarcinoma, signet ring cell). There was no detrusor muscle in 33.3% cases of urothelial tumor to assess the muscle invasion. 26.7% cases of urothelial tumor shows muscle invasion. Histopathological study of cystoscopic biopsy helps in early detection of tumor and its management.
authors: S
authors: S
authors: Pudasaini
authors: N
authors: N
authors: Subedi
authors: K B R
authors: KB
authors: Prasad
authors: S K
authors: SK
authors: Rauniyar
authors: B R
authors: BR
authors: Joshi
authors: K K
authors: KK
authors: Bhomi
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy / Q000379:methods*; D003558:Cystoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D001743:Urinary Bladder / Q000473:pathology*; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*; D055815:Young Adult