Fig. 1From: Rare concurrent ocular myasthenia gravis and Graves’ ophthalmopathy in a man with Poland syndrome: a case reportManifestations and auxiliary examinations of myasthenia gravis. a Ptosis of the right upper eyelid (red arrow); b repetitive nerve stimulation test results of the bilateral accessory nerve and left axillary nerve were positive (yellow arrows); c computed tomography images showed thymic hyperplasia (white arrows)Back to article page