Tuxen M K, Aru A
Medicinsk afdeling F og patologisk anatomisk afdeling, Centralsygehuset Hillerød.
Ugeskr Laeger. 1992 Dec 7;154(50):3600-2.
Focal myositis is a rare benign pseudotumor of skeletal muscle, of unknown cause. Clinically it presents as an enlarging mass within a muscle, usually in en extremity. Biopsy shows characteristic histological changes of inflammation, focal degeneration and regeneration. The natural course of this disorder is spontaneous regression. This report describes the case of a 17-year-old boy with focal myositis of the thigh and a review of the relevant literature.
局灶性肌炎是一种病因不明的罕见的骨骼肌良性假瘤。临床上表现为肌肉内的肿块进行性增大，通常位于一个肢体。活检显示有炎症、局灶性变性和再生的特征性组织学改变。这种疾病的自然病程是自发消退。本报告描述了一名患有大腿局灶性肌炎的17岁男孩的病例，并对相关文献进行了综述。
