title: CARCINOMA OF RECTUM PRESENTING AS A MYASTHENIC SYNDROME.
mesh_terms: D000230:Adenocarcinoma; D003937:Diagnosis, Differential; D004172:Diplopia; D006801:Humans; D009157:Myasthenia Gravis; D009369:Neoplasms; D009886:Ophthalmoplegia; D010336:Pathology; D012004:Rectal Neoplasms; D012007:Rectum; D013514:Surgical Procedures, Operative
keywords: ADENOCARCINOMA; DIAGNOSIS, DIFFERENTIAL; DIPLOPIA; MYASTHENIA GRAVIS; OCULOMOTOR PARALYSIS; PATHOLOGY; RECTAL NEOPLASMS; SURGERY, OPERATIVE