 [ Symptoms ] last med exam 5 yrs ago this time they did blood work no abdomen or testical exam 67 yrs old do i go elsewhere last physical 5 years ago this time no abdomen check or testical check they did do rectal exam and blood work should i go elsewhere [ Disease ] hereditary non polyposis colorectal cancer hnpcc is a syndrome in which a gene mutation influences the development of colon rectal and other cancers colon and rectal cancer occurs frequently in hnpcc families