multi cancer lynch syndrom , remove my entire urinary track or remove cancer only ? stats on succe

They found another cancer in my left kidney , transitional cell carcinoma , and the right kidney is already removed from a previous cancer on 2007 .
The urology surgeon gave me two choices 1) remove only the cancer 2) remove the entire urinary tract.
Are there any studies or statistics for success rates on cancer in the remaining kidney , depending on the cancer size , grade , and which surgical treatment was done????
my history:
I’m a male of 52 years old. type 2 diabetic , high blood pressure under control . I have Lynch Syndrome , deletion of the MSH2 gene
1992 found a grade 2 colon cancer in the splinic flexure , removed splinic flexure and lymph nodes . Had chemo
1998 found a cancerous polyp in colon , removed the entire large colon ,
2006 - 2007 found transitional cell carcinoma polyps in uritor , Bladder , prostate , urethra, and later in the right kidney , right kidney uritor and lymph node removed ,
did BCG treatment from 2007 to 2008 in bladder
2012 found a transitional cell carcinoma in the left kidney, most of the tumor is in the central urine duct of the kidney .
Need to choose from
1) remove the cancer only , risks , a piece of the cancer is sucked into a vain , the cancer is in a lymph node , the kidney fails, surgeon has no chance to check other organs and Lympthnodes (understand that with Lynch syndrome, a new cancer may appear with in a year or two).
The positives , may not need dialysis, still have urinary functions .
OR
2) removal of the entire urinary track , kidney , uritor , bladder , prostrate , urethra . and all support tissue
risks : bleeding out , bowl problems , be on Dialysis the rest of my life , cannot recieve a transplant ...
positives , removes most of the tissue that cancer may occur in , the surgeon can look at the other organs for abnormalities , may postpone cancer , cancer may occur in stomach next .