title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 47-1992. A 25-year-old man with chronic intermittent coccygeal pain and mild bladder dysfunction.
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008591:Meningomyelocele / Q000473:pathology* / Q000601:surgery; D016136:Spina Bifida Occulta / Q000473:pathology*