Hasanov Adalat, Musayev Jamal, Onal Binnur, Rahımov Chingiz, Farzaliyev Ismayil
Department of Pathology, Azerbaijan Medical University, Baku, Azerbaijan.
Turk Patoloji Derg. 2011 May;27(2):161-3. doi: 10.5146/tjpath.2011.01067.
The etiology and histogenesis of granular cell tumor are still debated. Granular cell tumor of the newborn is considered to be a different entity than the adult form of this lesion with different immunohistochemical features. We present a case of a rare gingival granular cell tumor in a newborn and review the literature. Gingival granular cell tumor must be clinically differentiated from teratoma, congenital dermoid cyst, congenital fibrosarcoma, hemangioma, lymphangioma, leiomyoma, rhabdomyoma, heterotopic gastrointestinal cyst, congenital cystic choristoma and congenital lipoma. Surface ulceration or pseudoepitheliomatous hyperplasia may lead to confusion with malignancy.
颗粒细胞瘤的病因及组织发生仍存在争议。新生儿颗粒细胞瘤被认为是一种与成人型该病变不同的实体，具有不同的免疫组化特征。我们报告一例新生儿罕见的牙龈颗粒细胞瘤病例并复习相关文献。牙龈颗粒细胞瘤必须在临床上与畸胎瘤、先天性皮样囊肿、先天性纤维肉瘤、血管瘤、淋巴管瘤、平滑肌瘤、横纹肌瘤、异位胃肠道囊肿、先天性囊性错构瘤和先天性脂肪瘤相鉴别。表面溃疡或假上皮瘤样增生可能导致与恶性肿瘤相混淆。
