Pulmonary tumor thrombotic microangiopathy with cor pulmonale due to desmoplastic small round cell tumor

摘要

A 12-year-old boy presented acutely after an episode of syncope with perioral cyanosis. He died 19 hours after admission due to cor pulmonale as a complication of metastatic desmoplastic small round cell tumor in the lungs with associated tumor thrombotic microangiopathy.