Dedifferentiated chordoma with a sarcomatous component: an overlooked diagnosis
A 60 year old male presented with unremitting complaints of acute urinary retention and constipation. Computerized Tomography of the abdomen and pelvis confirmed a sacral mass. The biopsy diagnosed dedifferentiated sacral chordoma; an extremely rare entity, seldom reported and frequently misdiagnosed. We present a unique case report after an extensive review of retrospective literature on dedifferentiated chordomas.