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Table 1 Clinicopathological characteristics of 30 MFS cases

From: MET-overexpressing myxofibrosarcoma frequently exhibit polysomy of chromosome 7 but not MET amplification, especially in high-grade cases: clinical and pathological review of 30 myxofibrosarcoma cases

Case Age
(≥56)
Gender Location Tumor size(cm) FNCLCC grade MET expression chromosome 7 polysomy Ki67
Index
Follow-up
1 Y F Left leg 4.5 Grade 2 + + 40% local recurrence
2 N M Left ischium 8 Grade 2 20% NED
3 Y M Right shoulder 2.2 Grade 2 15% NED
4 Y F Left leg 1.8 Grade 1 15% NED
5 Y F Right shoulder 5 Grade 3 + + 45% local recurrence
6 N M Right leg 1 Grade 2 15% seven months later, die of metastasis
7 N M Back 3.5 Grade 3 + + 30% local recurrence
8 N F Left leg 3 Grade 1 3% NED
9 Y F Left scapula 11 Grade 3 + + 40% local recurrence and metastasis to axillary
10 N M Right forearm 4 Grade 1 5% NED
11 Y F Right leg 1.5 Grade 1 3% NED
12* N M Right foot 1.8 Grade 1 6% NED
13* N F Ankle 4 Grade 2 + + 15% N/D
14 N F Left leg 21 Grade 2 40% N/D
15 Y M Right armpit 4.5 Grade 2 40% N/D
16 N F Left arm 1.8 Grade 1 + + 10% N/D
17 Y M Left shoulder 4 Grade 2 + 80% N/D
18 Y M Right arm 4 Grade 3 + + 70% N/D
19 Y F Right leg 19 Grade 3 + + 20% N/D
20 N M Left leg 7.5 Grade 3 + 70% N/D
21 Y M Right chest wall 19 Grade 2 60% N/D
22 N M Right chest wall 1.5 Grade 2 60% N/D
23 Y M Left arm 11 Grade 3 + + 70% local recurrence
24 Y M Left leg 13 Grade 3 60% N/D
25 Y M Right arm 6 Grade 3 + + 40% N/D
26 N F Left shoulder 11 Grade 3 50% local recurrence
27 Y F Right leg 9 Grade 3 + + 20% N/D
28 Y F Right leg 9 Grade 2 60% N/D
29 Y M Left leg 2 Grade 2 40% local recurrence
30 Y F Neck 3.5 Grade 3 + 40% N/D
  1. *: epithelioid variant NED no evidence of disease. N/D not done