title: Massive Retroperitoneal Hemorrhage as an Initial Presentation of a Rare and Aggressive Form of Multiple Myeloma.
abstract: Multiple myeloma, a plasma cell neoplasm, presents most commonly with anemia, hypercalcemia, renal failure, and bone pain. Only few cases of clinical aggressive presentation associated with bleeding were reported in the medical literature. The reported cases included gastrointestinal bleeding and cardiac tamponade. Spontaneous retroperitoneal haemorrhage as initial presentation has not been so far reported. We hereby report a case of a 64-year-old female who was found to have catastrophic hemorrhage in the retroperitoneal region that extended into intrathecal space causing cord compression. The case posed a significant diagnostic and management dilemma. This case emphasizes the need to think broadly and include multiple myeloma in the diagnosis of unexplained massive retroperitoneal bleeding.
authors.affiliation: Department of Medicine, Saint Vincent Hospital, 123 Summer Street, Worcester, MA 01608, USA.
authors.forename: Aydah
authors.initials: A
authors.lastname: Alawadhi
authors.affiliation: Department of Medicine, Saint Vincent Hospital, 123 Summer Street, Worcester, MA 01608, USA.
authors.forename: Laszlo
authors.initials: L
authors.lastname: Leb