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颌骨内造血灶的产生不少见,正常在上颌结节和下颌体后份可找到造血骨髓(Standish&Shafer 1962)。然而,这些部位也可由于炎症,修复和再生在X线片上产生病变,既可继肿大和疼痛后出现也可常规检查时发现。 Standish&Sharer(1962),Crawford&Weathers(1970),Barker等(1974)已发表的文章对225例分析认为这种病变是灶性骨质疏松性骨髓缺陷,绝大多数皆是下颌体后份受累。好发于女性患者。在X线照片上病损以透射区出现,但不完全相同,有
Jawbone hematopoietic production is not uncommon, normal bone marrow can be found in the back of the maxillary nodules and mandibular (Standish & Shafer 1962). However, these sites can also cause lesions on the radiographs due to inflammation, repair and regeneration, both after swelling and after pain, as well as routine examination. In a published article by Standish & Sharer (1962), Crawford & Weathers (1970), Barker et al. (1974), 225 patients were considered as having focal osteoporotic bone marrow defects, the majority of whom were affected by the posterior mandibular body mass. Occur in female patients. In the radiographs lesions appear in the transmissive area, but not exactly the same