[Case of myasthenic syndrome with cancer of the stomach and skin].
D002277:Carcinoma / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009135:Muscular Diseases / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications*; D013274:Stomach Neoplasms / Q000150:complications*