Any complete hydatidiform mole in which the cause of the disease is a mutation in the KHDC3L gene. The disease is hydatidiform mole, recurrent, 2 (MONDO_0013671). Also known as: KHDC3L complete hydatidiform mole, complete hydatidiform mole caused by mutation in KHDC3L, hydatidiform Mole, recurrent, type 2.