Conversation: The conversation between human and AI assistant.
[|Human|] my father is 81 yrs old & was bleeding heavily from penis. went to er & ct scan showed mass on r kidney. stopped bleeding next day & it has been 2 wks. went for ct scan w/ contrast last week. waiting for results. cystoscopy being done this week also. what could this be?
[|AI|]  HelloThanks for query. Your father who is 83 years old had episode of gross hematuria and have been detected to have mass in his Rt kidney. This is most likely to be a Renal Cell Carcinoma and needs further evaluation to find out extent of disease, spread of the disease to regional and para aortic lymph nodes, perinephric tissue and distant locations like lungs, liver etc. Further treatment will depend upon result of these tests and final diagnosis as regards the extent of disease. Chat Doctor.