Malignant giant cell tumors of the tendon sheath of the right hip: A case report

Figure 6 Computed tomography monitoring after chemotherapy. A-D: 1 mo and 7 d after the initial diagnosis; A: The lesion was larger in size than before and the adjacent abdominal wall was unevenly thickened; B: There were an increased amounts of necrosis lesions; C: The lesion invaded the acetabulum; D: Small and round solid nodules were found in both lung lobes; E-F: 5 mo and 20 d after the initial diagnosis; E: Thinning of the right abdominal wall with a skin fistula was caused by the mass; F: A patchy, hypodense infarcted area in the spleen represented a metastatic lesion; G: Further enlargement of the lesion; and H: Multiple osteolytic destruction was shown in the right ilium, acetabulum, and proximal femur.