Inflammatory myopathy with myasthenia gravis: Thymoma association and polymyositis pathology.

Uchio N, Taira K, Ikenaga C, Kadoya M, Unuma A, Yoshida K, Nakatani-Enomoto S, Hatanaka Y, Sakurai Y, Shiio Y, Kaida K, Kubota A, Toda T, Shimizu J.