Domen R E, Tang P, Harshman K V
South Med J. 1979 Sep;72(9):1207-9. doi: 10.1097/00007611-197909000-00037.
Granular cell myoblastoma is an uncommon, usually benign tumor. Only 20 cases are reported in the esophagus. We describe a 65-year-old woman who developed a granular cell myoblastoma of the postericoid esophagus in the area of a squamous cell carcinoma successfully treated with irradiation. To our knowledge, this is the 21st reported case, and the only case occurring in the esophagus after irradiation for primary squamous cell carcinoma.
颗粒细胞瘤是一种罕见的、通常为良性的肿瘤。食管颗粒细胞瘤仅报道过20例。我们描述了一名65岁女性，其在曾接受放疗成功治疗的鳞状细胞癌区域发生了后段食管颗粒细胞瘤。据我们所知，这是第21例报道的病例，也是首例发生于原发性鳞状细胞癌放疗后的食管颗粒细胞瘤病例。
