Saxena Shalini, Ashwin V G, Rajinikanth D
1Sir Ivan Stedeford Hospital, Ambattur, Chennai, India.
2Department of ENT, Madras Medical College, Chennai, India.
Indian J Otolaryngol Head Neck Surg. 2019 Oct;71(Suppl 1):813-815. doi: 10.1007/s12070-018-1561-7. Epub 2019 Jan 1.
Osteomas are benign, slow growing, usually sessile osteogenic tumors of unknown etiology. They arise from proliferation of either cancellous or compact bone. They can be central, peripheral or extra-skeletal based on their origin from endosteum, periosteum or extra-skeletal soft tissue respectively. They are commonly found in the skull and facial bones, the most common site in the maxillofacial region being paranasal sinuses. Among the jaw bones the most common site is the mandible. The hard palate is a rare site for such osteomas with a very few cases reported in literature. We report a case of large pedunculated peripheral osteoma of the hard palate in a 38 year old male. The tumor was excised with no recurrence after 3 years followup.
骨瘤是病因不明的良性、生长缓慢、通常为无柄的成骨性肿瘤。它们起源于松质骨或密质骨的增殖。根据其分别起源于骨内膜、骨膜或骨骼外软组织,可分为中心型、周围型或骨骼外型。它们常见于颅骨和面骨,在颌面区域最常见的部位是鼻窦。在颌骨中最常见的部位是下颌骨。硬腭是此类骨瘤的罕见部位,文献报道的病例很少。我们报告一例38岁男性硬腭巨大带蒂周围型骨瘤病例。肿瘤被切除,随访3年后无复发。