Hydatidiform Mole, Recurrent, 2, also known as hydm2, is related to hydatidiform mole, recurrent, 1. An important gene associated with Hydatidiform Mole, Recurrent, 2 is KHDC3L (KH Domain Containing 3 Like, Subcortical Maternal Complex Member). Affiliated tissues include uterus and ovary, and related phenotype is hydatidiform mole.