Bladder Urothelial Carcinoma in a Child: Case Report and Review of Literature

Low-grade papillary urothelial neoplasm: A case report study

Urothelial carcinoma (UC) of the bladder is a prevalent malignant tumor among the elderly, whereas its incidence is scarce in the first 2 decades of life. The most commonly reported symptom in the literature is isolated hematuria, frequently overlooked during the initial medical assessment. In this study, we present the case of a 3-year-old male with hematuria, accompanied by other irritative symptoms such as flank pain, nausea, and vomiting. Ultrasonography revealed a bladder mass, which was later confirmed to be a noninvasive low-grade papillary urothelial carcinoma (NLPUC) through histopathological examination. This report discusses the clinical and pathological characteristics of the case and examines current literature on the topic.

Immunotherapy With Bacillus Calmette-Guerin (BCG) in a 16-Year-Old With Urothelial Bladder Carcinoma

Urothelial bladder cancer (UBC) is an exceptionally rare condition in adolescents between 15 and 19 years of age. Typically, adolescents and pediatric patients with UBC are more likely to have a favorable histological report. The aim of the paper is to report our experience in the management of a 16-year-old patient with UBC with no risk factors that came to the office because of a history of painless gross hematuria.

A Case of Papillary Urothelial Neoplasm of Low Malignant Potential (PUNLMP) in Childhood

Urothelial carcinoma (UC) of the bladder is exceedingly rare in the pediatric population. It commonly presents as isolated hematuria. Considering the age group, the physician's low index of suspicion causes a delay in diagnosis. We present a seven-year-old girl complaining of dysuria and painless, intermittent hematuria. She was misdiagnosed with urinary tract infection several times. Although the initial ultrasound showed no abnormality, the second ultrasound after one year detected the tumor. The confirmation and resection are simultaneously achieved by cystoscopy. We concluded that chemotherapy is unnecessary due to the tumor's low-grade nature and the absence of detrusor involvement. One-year follow-up showed no relapse.