摘要
强直性肌营养不良症为一种少见的多系统受累的遗传性疾病。国内文献报告甚少，本文报告３例病人的临床特点，并对患肌显微结构和超微结构的改变进行了观察。认为遗传性肌营养不良性肌病有相似的病理过程。
Myotonic muscular dystrophy is a rare hereditary disease involved with multiple sys tems.only a few cases were reported in our country.The authors reported the clinical characters and ultrastructure of the affected muscle of 3 cases with myotonic muscular dystrophy and discussed their pathologic features.
