granular cell ameloblastoma

例句：

1. 1. This rare tumor is characterized by its granular cells, which are small, round structures found in thedental pulp.
   这种罕见的肿瘤以其颗粒细胞为特征，这些颗粒细胞是存在于牙髓中的小圆形结构。
2. 2.The patient underwent surgery to remove the granular cell ameloblastoma, which was located near the root of her tooth.
   患者接受了手术来移除位于她牙齿根部附近的颗粒细胞牙胚瘤。
3. 3. Diagnosis of this condition requires a biopsy of the tumor, which can be challenging due toits location and size.
   诊断这种状况需要对肿瘤进行活检，由于其位置和大小，这可能具有挑战性。