Cobb syndrome (cutaneomeningospinal angiomatosis)

Abstract

A 62-year-old woman was referred to the orthopaedic oncology service for evaluation of a bleeding and enlarging soft tissue mass along the right anterior abdominal wall. She had a lifelong history of a cutaneous and subcutaneous vascular malformation, affecting the right lateral chest and right abdomen and extending proximally to involve the mid-thoracic spine. Her medical history was significant for a prior aborted attempted surgical resection of the vascular malformation in 1980 due to intraoperative bleeding. Her history also included L4–L5 laminectomy without fusion for lower extremity weakness without radicular symptoms in 1989 and coil embolisation of a T9 epidural fistula in 2011 to prevent any abnormal vascular flow. Examination of the bilateral lower extremity showed …