Parikh Neelampari, Nandini C, Jain Shikha, Mansata Anuj V
Department of Oral and Maxillofacial Pathology, Karnavati School of Dentistry, Gandhinagar, India.
Department of Health and Family Welfare, Government of Gujarat, Jamnagar, Gujarat, India.
J Oral Maxillofac Pathol. 2018 May-Aug;22(2):249-253. doi: 10.4103/jomfp.JOMFP_24_16.
Keratoameloblastoma is an exceptionally rare subtype of ameloblastoma that has been reported <20 times previously in the literature. All present as intraosseous lesions. We report an unusual case of keratoameloblastoma localized in the palate without involving palatal bone, thus presenting as a peripheral lesion. To the best knowledge of the authors, no case of peripheral keratoameloblastoma has been reported in the English literature till now, probably rendering this case to be the first one. Therefore, the purpose of this article is to present a rare and the first case of peripheral keratoameloblastoma with histopathological features of this tumor.
角化成釉细胞瘤是成釉细胞瘤中一种极其罕见的亚型,此前文献报道不足20例。所有病例均表现为骨内病变。我们报告了一例罕见的角化成釉细胞瘤,位于腭部,未累及腭骨,因此表现为外周性病变。据作者所知,目前英文文献中尚未报道过外周性角化成釉细胞瘤病例,可能此例为首例。因此,本文旨在呈现一例罕见的首例外周性角化成釉细胞瘤及其肿瘤的组织病理学特征。