颗粒细胞瘤(Granular cell tumor),临床少见,组织来源不清。现将我院收治的1例发生于舌部的颗粒细胞瘤报道如下: 患者陈××,女,12岁。1981年即发现舌部右侧缘红色肿物,约黄豆粒大小,无痛。后逐渐增大,1983年2月来院就诊时约1.5×1×1cm大小,略高于周围粘膜。中央部有一裂沟,边缘稍外翻,深约2mm,沟底粘膜糜烂。肿物基底稍韧,边界尚清,无明显浸 Granular cell tumor is rarely seen clinically and the organization is unclear. One case of granulosa cell tumor that occurred in our hospital was reported as follows: Patient Chen X, female, 12 years old. In 1981, a red mass on the right edge of the tongue was found, and the size of the bean was approximately painless. After gradually increasing, it was about 1.5×1×1cm when it came to hospital in February 1983, slightly higher than the surrounding mucosa. There is a fissure in the central part, the edge slightly eversion, about 2mm deep, erosion of the mucosa of the groove. The tumor base is slightly tough, the border is still clear, no significant dip