<prompt> A 62 year old patient presents with hematuria. On investigations he isfound to have renal calculi, calcifications in the wall of urinary bladder andsmall contracted bladder. most likely cause isBladder diverticulitisSchistosomiasisProstate calculiCa. bladder  <response>: Schistosomiasis will cause calcification and increases risk for ca. BladderSCC TCC. 