Seifert G, Heckmayr M, Donath K
Laryngol Rhinol Otol (Stuttg). 1977 Aug;56(8):695-703.
Granular cell tumours (synonyms: myoblastmyomas, granular neuromas, granular cell myoblastomas) are localized predominantly in the head and neck area, especially in the region of tongue and larynx. Only 2 observations of an occurrence in the parotid gland exist till now in the world literature. This paper reports a further case of an occurrence in the parotid gland in a 6-years-old girl. The about cherrygreat tumour was distinctly limited and showed histologically a typic lobular arrangement of acidophilic granular cells. No recidive was observed in the prevailing postoperative phase of 3 years. The differential diagnosis of the granular cell tumorus is demonstrated to other tumour types with similar histological arrangement, expecially to the alveolar soft-part sarcoma, the acinic cell tumour and the non-chrom-affine paraganglioma (chemodectoma).
颗粒细胞瘤（同义词：成肌细胞瘤、颗粒性神经瘤、颗粒细胞成肌细胞瘤）主要位于头颈部区域，尤其是舌部和喉部。目前世界文献中仅有2例关于腮腺发生颗粒细胞瘤的报道。本文报告了1例6岁女孩腮腺发生颗粒细胞瘤的病例。肿瘤约樱桃大小，界限清晰，组织学表现为嗜酸性颗粒细胞典型的小叶状排列。在术后3年的主要随访期内未观察到复发。文中还展示了颗粒细胞瘤与其他具有相似组织学结构的肿瘤类型的鉴别诊断，特别是与肺泡软部肉瘤、腺泡细胞肿瘤和非嗜铬性副神经节瘤（化学感受器瘤）的鉴别。
