saliva sample and questionaire
OtherUrothelial Cancer Registry- Patients will complete a family history and urothelial cancer risk questionnaire, and will provide a buccal sample for germline DNA. If the cases have undergone germline sequencing as part of Protocol 12-245, they will not need to provide a buccal sample. If the cases have previously completed athe "the "Urothelial Baseline Questionnaire," in an MSKCC urology clinic they will not need to complete the urothelial cancer risk questionnaire.