脊椎骨原发恶性淋巴瘤４例杨华，杨有赓骨原发性恶性淋巴瘤是一种少见的骨恶性肿瘤。就淋巴结外淋巴瘤而言，其发病率约５％，以四肢长管状骨为多发部位。发生在脊椎者罕见，文献仅有零星个案报道。我院１９６１～１９９１年３０年间收治４例，占同期结外淋巴瘤的１８％，... Primary spinal malignant lymphomas in 4 cases Yang Hua, Yang You Primary bone malignant lymphoma is a rare bone malignant tumor. In the case of lymph node extralymphoma, the incidence rate is about 5%, with long bones of the extremities as multiple sites. Occurrences in the spine are rare and there are sporadic case reports. In our hospital from 1961 to 1991, 4 cases were treated, accounting for 18% of extranodal lymphoma in the same period,...