Combined PGT for Breast Cancer and Other Inherited Conditions

Inherited cancer predisposition is presently one of the major indications for preimplantation genetic testing (PGT), providing an option for couplers at risk to avoid the birth of an offspring with predisposition to cancer. We present here our experience of 35 of 874 PGT cycles for cancer, in which in addition to BRCA1/2 the couples were at risk to another genetic conditions as well, for which PGT was performed together with PGT for breast cancer. This resulted in in birth of 20 mutation free children with not only unaffected for the tested genetic condition, but also without risk of developing cancer. This is a part of our overall PGT series of 6,204 PGT cases for monogenic disorders (PGT-M), with 2,517 resulting births, free of genetic disorder. The accumulated experience, demonstrates considerable progress in using PGT for avoiding the birth of affected children together with avoiding predisposition to cancer.