作者报告1例临床印象与起初镜检都当成感染的下颌骨组织细胞性淋巴瘤。患者男性、77岁,因左下颌尖牙到下颌枝拟诊为骨髓炎而行死骨切除与碟形手术。术中发现整个松质骨坏死,呈灰黄色伴有小血管。切除 The authors reported a case of clinical impression and initial microscopic examination as infected mandibular histiocytic lymphoma. The patient, male, 77 years old, was treated for osteomyelitis due to diagnosis of osteomyelitis from the mandibular canine to the mandibular branch. The entire cancellous bone was found to be necrotic during the operation and was grayish yellow with small blood vessels. resection