患者,男,15岁。主诉右肩疼痛伴活动受限1年。开始感右肩部隐痛,间歇性发作,无发热、盗汗,以右肱骨头骨肿瘤性质待查入院。X线表现:右肱骨头及骨干近端广泛破坏呈多囊状,轻度膨胀,其内有不规则分隔,肱骨头上部关节破坏,大结节骨皮质变薄,关节间隔模糊,肱骨头内破坏与正常骨分界 Patient, male, 15 years old. Chief complaint of right shoulder pain with limited activity 1 year. Beginning of the right shoulder pain, intermittent seizures, no fever, night sweats, to the right humeral head bone tumor to be admitted to hospital. X-ray manifestations: extensive destruction of the right humeral head and the proximal end of the trunk was multi-cystic, slightly swollen with irregular divisions within it, the upper humeral head joints were destroyed, the cortical nodules became thinner, the articular spaces were blurred, the humeral head Destroy and normal bone boundaries