Diagnosis Low Ki-67 index High Ki-67 index Total
Mpnst
  Grade 1 0 0 0
  Grade 2 2 1 3
  Grade 3 0 7 7
Mfh
 Grade 1 1 0 1
 Grade 2 1 1 2
 Grade 3 0 1 1
Synovial sarcoma
 Grade 1 0 0 0
 Grade 2 1 2 3
 Grade 3 0 0 0
Liposarcoma
 Grade 1 1 0 1
 Grade 2 1 1 2
 Grade 3 0 0 0
Fibrosarcoma
 Grade 1 2 0 2
 Grade 2 0 0 0
 Grade 3 0 0 0
Pleomorphic sarcoma
 Grade 1 0 0 0
 Grade 2 0 0 0
 Grade 3 1 2 3
Epithelioidsarcoma
 Grade 1 0 0 0
 Grade 2 1 0 1
 Grade 3 0 0 0
Alveolar soft part sarcoma
 Grade 1 0 0 0
 Grade 2 1 0 1
 Grade 3 0 0 0
Rhabdomyosarcoma
 Grade 1 0 0 0
 Grade 2 1 1 2
 Grade 3 0 1 1
Ewing’s sarcoma
 Grade 1 0 0 0
 Grade 2 0 1 1
 Grade 3 0 1 1
Total 13 19 32
Table 4: Histological type, FNCLCC grade and Ki-67 index.