IDH2 and osteochondritis dissecans: As a result, patients with IDH mutations in OD had different survivals according to the expression levels of lncRNA INHBA-AS1 and LINC01551. This is a clinically meaningful result considering that the 1p/19q codeletion group and the non-codeletion group were not statistically significantly divided in terms of the data of patients with OD with IDH mutation.