Vitamin A--responsive pityriasis rubra pilaris with myasthenia gravis.
D000328:Adult; D005260:Female; D006801:Humans; D009157:Myasthenia Gravis / Q000150:complications*; D010915:Pityriasis / Q000150:complications* / Q000188:drug therapy*; D014802:Vitamin A Deficiency / Q000150:complications*