[Poland syndrome and myasthenia gravis].

A female patient, 17 years old with Poland's syndrome and myasthenia gravis was seen due to a bronchial infection and atelectasis. The respiratory pathology was treated by bronchial aspiration and respiratory support in the intensive care unit. The myasthenia gravis improved substantially after thymectomy. The association of Poland's syndrome and myasthenia is rare and it has not been reported previously; it may be a factor in the pulmonary pathology observed in this case.