Q1: There was extensive cystic bullous involvement of lungs in both the cases, what could be the possible diagnosis? In the first case a diagnosis of cutis laxa—that is, Ehlers-Danlos syndrome—was made in view of elastic skin, past history of being operated for bilateral inguinal hernia, aphakic eyes, and presence of mitral valve prolapse. In the second case the diagnosis of Marfan’s syndrome w...