Carcinoma of the Urinary Bladder — Topic Test
20 questions · exam mode (answers revealed at the end). 18 min suggested.
A 65-year-old man presents with progressive painless gross haematuria. Urine cytology is positive for malignant cells and cystoscopy shows a papillary bladder tumour. Which is the single most important aetiological risk factor for transitional cell carcinoma of the bladder?
ASchistosoma haematobium infection
BChronic urinary tract infection
CCigarette smoking
DHigh dietary fat intake