Larsson A, Forsberg O, Sjögren S
J Oral Surg. 1978 Apr;36(4):299-303.
We believe that the current case is a good example of a "borderline lesion" that shows the histologic features of benign osteoblastoma but with some clinical features suggestive of a cementoblastoma, such as attachment to the roots. We suggest, however, that the involvement of the roots should not rule out the diagnosis of benign osteoblastoma. The fact that a benign osteoblastoma may envelop the roots in a way characteristic of a benign cementoblastoma, however, is suggestive of a close relationship between the two tumors.
我们认为，当前病例是一个“临界性病变”的良好实例，该病变具有骨母细胞瘤的组织学特征，但伴有一些提示成牙骨质细胞瘤的临床特征，例如与牙根相连。然而，我们认为牙根受累不应排除骨母细胞瘤的诊断。不过，骨母细胞瘤可能以成牙骨质细胞瘤特有的方式包绕牙根，这一事实提示这两种肿瘤之间存在密切关系。
