The following are the features of Marfan's syndrome except
High-Yield Explanation
Clinical features Slender, elongated habitus Abnormally long legs, arms, and fingers (arachnodactyly); High-arched palate Hyperextensibility of joints. Severe kyphoscoliosis, Pectus excavatum (i.e., deeply depressed sternum) or a pigeon-breast deformity. Dislocation, or subluxation, of the lens (ectopia lentis). Aneurysmal dilation and aoic dissection (Robbins Basic Pathology, 9 th edition. page : 221)