摘要
骨巨细胞瘤是一种局部侵袭性和很少转移的肿瘤,由外观均匀的肿瘤单核基质细胞和巨噬细胞和破骨细胞样巨细胞混合而成。 一小部分病例是恶性的[1]。 用denosumab对这种肿瘤进行药物治疗的需求越来越大,因为其优点是不可否认的。 例如,它降低了广泛手术干预的可能性,与疼痛综合征严重程度的快速和临床显着降低相关,降低了疾病复发的风险。 然而,最近罕见地有骨巨细胞瘤恶性转化治疗地诺单抗的临床病例报道[2]。
我们提出denosumab治疗后GCTB恶性转化的极端罕见病例,在以N.N.Blokhin命名的国家肿瘤学医学研究中心病理学系对其进行了组织学材料的修订。
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