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Table 4 Joint status after final surgery by location and Campanacci grade

From: Clinical outcome of recurrent giant cell tumor of the extremity in the era before molecular target therapy: the Japanese Musculoskeletal Oncology Group study

Location (number and rate of joint sacrificing) Campanacci grade Joint status after final surgery
Preserve Sacrifice
Humerus/Proximal (N = 6, 16.7 %) II 5 1
Radius/Distal (N = 12, 16.7 %) II 9 0
III 1 2
Femur/ Proximal (N = 9, 55.6 %) II 3 5
III 1 0
Femur/Distal (N = 28, 28.6 %) I 6 0
II 9 5
III 5 3
Tibia/Proximal (N = 37, 18.9 %) I 1 1
II 26 3
III 3 3
Tibia/Distal (N = 3, 0 %) I 1 0
II 2 0