Abstract：
An 8-year-old child was admitted to our ENT department for a year because of a hoarse voice. An endoscopic examination displayed that a cystic, solid lesion can be seen in the right subglottis. The lesion was removed using a CO2 laser under general anesthesia. Postoperative histopathology confirmed granular cell tumor (GCT), S-100(+), vimentin (+), and SOX-10(+). GCT, also known as the Abrikossoff tumor, is a rare benign tumor that rarely occurs in the larynx, particularly in children. This case report emphasizes that considerable attention should be given to the differential diagnosis of the laryngeal granulosa cell tumor. Given the recurrence risk of GCT, long-term postoperative follow-up is necessary.
摘要：
一个8岁的孩子因为声音嘶哑而被我们的耳鼻喉科录取了一年。内窥镜检查显示囊性，右声门下可见实性病变。在全身麻醉下使用CO2激光移除病变。术后病理证实为颗粒细胞瘤（GCT），S-100(+),波形蛋白(+),SOX-10(+)GCT,也被称为Abrikossoff肿瘤，是一种罕见的良性肿瘤，很少发生在喉部，特别是在儿童中。该病例报告强调，应相当重视喉颗粒细胞瘤的鉴别诊断。鉴于GCT的复发风险，术后长期随访是必要的。
