Hereditary nonpolyposis colorectal cancer in young colorectal cancer patients: high-risk clinic versus population-based registry.

Terdiman JP, Levin TR, Allen BA, Gum JR, Fishbach A, Conrad PG, Miller GA, Weinberg V, Bachman R, Bergoffen J, Stembridge A, Toribara NW, Sleisenger MH, Kim YS