https://www.selleckchem.com/pr....oducts/-r-s--3-5-dhp
Of 13 patients undergoing surgery, 12 (92%) had early-stage disease. Forty-two (84%) of the 50 patients tested positive for Lynch syndrome (LS) with enrichment of germline MSH2 and MSH6 mutations when compared to 193 LS-associated colon cancer patients (MSH2, 57% vs 36%; MSH6, 17% vs 9%; P less then .003). CONCLUSIONS Over one-fourth of dMMR rectal tumors treated with neoadjuvant chemotherapy exhibited disease progression. Conversely, dMMR rectal tumors were sensitive to chemoradiation. MMR status should be performed upfront in a