TTN and muscular dystrophy: In the group of congenital muscular dystrophies, 11 patients received a genetic diagnosis with mutations in the following genes: LAMA2 (three cases); POMGNT1 (one case); COL6 (one case); TTN (one case); GMPPB (one case); POMT2 (one case); POMGNT2 (one case); DMD (one case); and SCGA (one case).