[ Krok 2 Medicine ] Year: 2019 - 048 (Ministry of Public Health of Ukraine)

A 50-year-old patient was brought to a hospital with complaints of blood in urine. Urination is painless and undisturbed. Macrohematuria had been observed for 3 days. Objectively: kidneys cannot be palpated, suprapubic area is without alterations, external genitalia are non-pathologic. On rectal investigation: prostate is not enlarged, painless, has normal structure. Cystoscopy revealed no changes. What is the most likely diagnosis?

Bladder tuberculosis
Dystopic kidney
Necrotic papillitis
Renal carcinoma
Varicocele