Iam 67 yr old female, 154 lbs, 5ft tall. I am hypertensive, but controlled w/medication (Losartan). I am also early diabetic, and on metforfin 500 mg./day.I don t take alcohol and do not smoke but sometimes exposed to second hand smoke. In 2008 to 2010 I had repeated episodes of gross hematuria with frequent burning urination, treated as UTI. My ultrasound normal, stonogram negative for stones. Symptoms disappeared but recurred January this year. CT stonogram negative. I underwent cystoscopy with biopsy which showed urothelial neoplasm of low malignany potential. I have strong family history of different cancers: my mom died of lung cancer, my brother of pancreatic cancer. My mom s siblings had bronchogenic ca, vulvar ca, liver ca. My urologist suggest periodic cystoscopy for monitoring. I am so worried about developing cancer . What are my chances?