Tiansong Zhang, Xiaoqiang Huang, Wenjie Liu, Xiulan Ling, Zhenping Su, Mengwei Huang, Shuanlong Che
BACKGROUND: Multiple primary malignancies are rare in cancer patients, and risk factors may include genetics, viral infection, smoking, radiation, and other environmental factors. Lynch syndrome (LS) is the most prevalent form of hereditary predisposition to double primary colorectal and endometrial cancer in females. LS, also known as hereditary nonpolyposis colorectal cancer (HNPCC), is a common autosomal dominant condition. Pathogenic germline variants in the DNA mismatch repair (MMR) genes, namely MLH1, MSH2, MSH6, and PMS2, and less frequently, deletions in the 3' end of EPCAM cause LS...
January 31, 2024: Diagnostic Pathology