title: Failure of thymectomy in a six-year old child with myasthenia gravis.
mesh_terms: D001249:Asthma / Q000150:complications; D002648:Child; D003951:Diagnostic Errors; D006801:Humans; D007223:Infant; D008297:Male; D009157:Myasthenia Gravis / Q000150:complications / Q000628:therapy*; D013934:Thymectomy