Yamanishi Tadashi, Ando Shoji, Aikawa Tomonao, Kishino Mitsunobu, Nakano Yuko, Sasai Kimi, Isomura Tanaka Emiko, Tsuji Tadataka, Koizumi Hidehiko, Iida Seiji, Kogo Mikihiko
First Department of Oral and Maxillofacial Surgery, Graduate School of Dentistry, Osaka University, Osaka, Japan.
J Oral Pathol Med. 2007 Mar;36(3):184-6. doi: 10.1111/j.1600-0714.2006.00480.x.
Peripheral ameloblastomas (PAs) of the extragingival areas are extremely rare. To the best of our knowledge, only five cases of extragingival PA have been reported. We present here a sixth case of extragingival PA of the buccal mucosa in an 80-year-old male. The tumor was surgically removed by blunt dissection and there is no evidence of recurrence for 7 months. We also discuss here the clinical characteristics, the origin, and the management of the tumor by reference to the relevant literature.
牙龈外区域的外周型成釉细胞瘤（PAs）极为罕见。据我们所知，仅报告过5例牙龈外PA。在此，我们报告1例80岁男性颊黏膜牙龈外PA的第6个病例。肿瘤通过钝性分离手术切除，7个月来无复发迹象。我们还将参考相关文献讨论该肿瘤的临床特征、起源及治疗方法。
