Merad M, Mesurolle B, Guinebretière J M, Lecesne A, Missenard G, Vanel D
Department of Medicine, Institut Gustave-Roussy, Villejuif, France.
Eur Radiol. 2001;11(8):1483-6. doi: 10.1007/s003300000796.
Giant cell tumour (GCT) is usually considered a benign entity. A small fraction of these tumours become malignant with time, and an extremely rare fraction may be malignant at onset. We report herein an unusual case of primary malignant GCT of the bone that relapsed locally with the same histology 14 years after a simple surgical curettage.
骨巨细胞瘤（GCT）通常被认为是一种良性病变。随着时间的推移，这些肿瘤中有一小部分会恶变，极少数可能在发病时就是恶性的。我们在此报告一例罕见的原发性骨恶性GCT病例，该病例在单纯手术刮除术后14年，同一组织学类型的肿瘤局部复发。
