Villanueva J, Martinez B, Pantoja R
Service de Chirurgie Maxillo-Faciale, Hôpital Clinique San Borja, Arriaran.
Rev Stomatol Chir Maxillofac. 1998 Feb;98(6):333-5.
Lipomas are benign neoplasms affecting many organs of the body with adipose tissue. As a bone central lesion they represent less than 1% of all lipomas. In the literature lipomas are reported in different bones: calcaneum, ribs, fibula, phalanges, ulna, frontal and parietal bone. In the jaws 8 cases have been reported, most of them representing radiographic findings the clinician diagnosing cyst or tumor, specially odontogenic tumor. No preference has been reported for any gender, age or race but the condition appears after the fourth decade. We report a case of central lipoma in the mandible with the clinical, radiological and histopathological findings and discuss its origin.
脂肪瘤是一种影响身体许多含有脂肪组织器官的良性肿瘤。作为一种骨中心性病变,它们在所有脂肪瘤中所占比例不到1%。文献报道脂肪瘤可发生于不同骨骼:跟骨、肋骨、腓骨、指骨、尺骨、额骨和顶骨。在颌骨中已报道过8例,其中大多数表现为影像学表现,临床医生将其诊断为囊肿或肿瘤,尤其是牙源性肿瘤。未发现对任何性别、年龄或种族有偏好,但该疾病多在40岁以后出现。我们报告一例下颌骨中心性脂肪瘤的临床、放射学和组织病理学表现,并讨论其起源。