Lambert-Eaton Myasthenic Syndrome Home>Conditions_and_Diseases>Neurological_Disorders>Peripheral_Nervous_System>Neuromuscular_Junction_Diseases>Lambert-Eaton Myasthenic Syndrome     Web Pages Lambert-Eaton Syndrome (LES) Definition, onset, symptoms, progression, references and articles related to Lambert-Eaton syndrome. Lambert-Eaton Myasthenic Syndrome Lambert-Eaton Myasthenic syndrome, emedicine on-line medical reference textbooks resource for doctors, medical professionals and patients.