Transitional cell carcinoma of bladder with lamina propria invasion in a 10-year-old boy.
Transitional cell carcinoma of the bladder is a rare entity in childhood. We report on a 10-year-old boy with transitional cell carcinoma of the bladder who presented with gross hematuria. Ultrasonography revealed a papillary lesion in the bladder. Cystoscopic evaluation showed a papillary lesion with a thick stalk located just above the right ureteral orifice. Because the lesion was suspicious for at least lamina propria invasion, a single dose of mitomycin C was instilled after resection. Pathologic evaluation of the specimen was reported as grade 2 transitional cell carcinoma of the bladder with lamina propria invasion. Immunohistochemical staining with p53 and Ki-67 was performed for further evaluation.
Gülpinar
Omer
O
Department of Urology, University of Ankara School of Medicine, Yildiz, Ankara, Turkey.
Soygür
Tarkan
T
Baltaci
Sümer
S
Akand
Murat
M
Kankaya
Duygu
D
D002295:Carcinoma, Transitional Cell / Q000473:pathology* / Q000601:surgery; D002648:Child; D006801:Humans; D008297:Male; D009361:Neoplasm Invasiveness; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000601:surgery