Autosomal recessive Weill–Marchesani (OMIM # 613195)—clinical features in this form can overlap autosomal-dominant Weill–Marchesani syndrome, but genes involved in the condition are: ADAMTS10, ADAMTS17, and LTBP2 (described in one family, without Ectopia Lentis). The gene discussed is ADAMTS10; the disease is isolated ectopia lentis.