Supplementary Table S1. Clinical characteristics of 82 patients with primary STS analysed by IHC.

tumor histotype / tumor site / metastasis / metastasis-free survival (months) / alive / dead / age at diagnosis / gender / number and site of metastases
Round-myxoid liposarcoma / thigh / X / 78 / X / 36 / M / 1 bone, 1 spleen, 1 lung, 1 soft tissue
Myxofibrosarcoma / shoulder / X / 42 / X / 66 / M / 4 bone, 3 lung, 1 soft tissue
UPS / thigh / X / 169 / X / 73 / M / 2 bone, 1 lung, 2 soft tissue, 1 lymph node
MPNST / arm / X / 3 / X / 34 / F / 2 bone, diffuse soft tissue, diffuse lung
LMS / thigh / X / 168 / X / 44 / F / 1 bone, 3 lung
Monophasic SS / gluteus / X / 45 / X / 66 / M / 3 bone, 1 liver, 4 soft tissue, diffuse lung
Monophasic SS / leg / X / 16 / X / 74 / M / 1 bone, 1 lung, 1 soft tissue
LMS / thigh / X / 48 / X / 50 / M / diffuse bone (20+), 1 lung, 1 brain, 1 soft tissue, 1 lymph node
UPS / thigh / X / 5 / X / 76 / M / 1 bone, 2 lymph node,1 soft tissue, 3 lung
MPNST / thigh / X / 0 / X / 57 / F / 13 bone, 3 lung, 2 soft tissue
LMS / thigh / 36 / X / 45 / M / -
LMS / shoulder / 38 / X / 61 / M / -
LMS / thigh / X / 0 / X / 34 / F / 1 bone, 3 lung
LMS / arm / X / 9 / X / 33 / M / 1 bone, 1 soft tissues, diffuse lung
LMS / thigh / 40 / X / 54 / M / -
LMS / gluteus / X / 4 / X / 71 / M / 1 bone, 1 lung
LMS / leg / 45 / X / 55 / F / -
LMS / thigh / 36 / X / 64 / M / -
LMS / thigh / X / 5 / X / 53 / F / 1 bone, 1 lung
LMS / thigh / 95 / X / 48 / F / -
LMS / thigh / X / 8 / X / 54 / F / 1 bone, 1 abdomen
LMS / thigh / 117 / X / 46 / F / -
LMS / paravertebral / X / 3 / X / 52 / M / 1 bone, 1 spleen, 1 lung, 1 soft tissue
LMS / thigh / X / 28 / X / 43 / F / 4 bone, 3 lung, 1 soft tissue
LMS / leg / X / 3 / X / 57 / F / 2 bone, 1 lung,
LMS / leg / 88 / X / 67 / M / -
LMS / thigh / X / 52 / X / 66 / F / 1 bone, 1 soft tissue, 1 lymph node
LMS / leg / X / 8 / X / 73 / M / 1 bone, 1 abdomen
LMS / forearm / X / 8 / X / 60 / M / 1 bone, 6 lung
LMS / thigh / X / 8 / X / 76 / F / 1 bone, 3 lung
LMS / thigh / X / 4 / X / 65 / M / 1 bone, 2 lymph nodes
LMS / leg / X / 3 / X / 65 / F / 1 bone, 2 lung
LMS / thigh / X / 3 / X / 74 / M / 1 bone, 2 lung
LMS / thigh / X / 15 / X / 54 / M / 1 bone, 5 lung
LMS / thigh / X / 3 / X / 82 / M / 1 bone, 4 lung
LMS / thigh / X / 12 / X / 64 / F / 1 bone, diffuse liver, diffuse lung
LMS / thigh / X / 3 / X / 71 / F / 1 bone, diffuse lung
LMS / leg / X / 9 / X / 49 / M / 1 bone, 1 inguinal lymph nodes
LMS / leg / X / 3 / X / 76 / M / 1 bone, 10 lung
LMS / thigh / X / 3 / X / 57 / F / 2 bone, 2 lung
LMS / hip / X / 34 / X / 34 / M / 1 bone, diffuse lung
LMS / leg / 44 / X / 63 / M / -
LMS / thigh / 132 / X / 56 / F / -
LMS / thigh / 26 / X / 74 / M / -
LMS / arm / X / 5 / X / 42 / M / 1 bone, diffuse lung, 4 abdomen
LMS / arm / 82 / X / 79 / F / -
UPS / leg / 86 / X / 43 / F / -
UPS / knee / X / 2 / X / 82 / F / 1 bone, 2 lung, 1 liver
UPS / leg / X / 9 / X / 64 / F / 1 bone, 1 lung, diffuse abdomen, diffuse urethra
UPS / thigh / X / 3 / X / 34 / M / diffuse bone, diffuse lung, diffuse liver
UPS / leg / 29 / X / 54 / F / -
UPS / thigh / 111 / X / 46 / F / -
UPS / leg / X / 5 / X / 62 / M / 1 bone, 1 lung
UPS / arm / 120 / X / 88 / M / -
UPS / thigh / 185 / X / 64 / F / -
UPS / pelvic girdle / X / 10 / X / 72 / F / 1 bone, diffuse lung
UPS / leg / X / 3 / X / 52 / F / diffuse bone, 1 lung
UPS / thigh / X / 3 / X / 64 / M / 1 bone, 2 lung
UPS / thigh / 35 / X / 56 / M / -
UPS / thigh / X / 22 / X / 79 / F / 1 bone, 2 lung, 1 soft tissues
UPS / leg / X / 9 / X / 55 / M / 1 bone, 1 lung, 3 lymph nodes
UPS / retroperitoneum / X / 3 / X / 61 / M / 1 bone, diffuse lung
UPS / thigh / X / 6 / X / 56 / M / 1 bone, 3 lung, diffuse soft tissue
UPS / thigh / X / 4 / X / 38 / F / 1 bone, 1 lung
UPS / leg / 42 / X / 69 / F / -
UPS / forearm / 155 / X / 57 / M / -
UPS / thigh / 173 / X / 70 / M / -
UPS / paravertebrae / X / 12 / X / 71 / M / 1 bone, 2 lung
UPS / thigh / X / 9 / X / 86 / M / 1 bone, diffuse lung
UPS / thigh / X / 19 / X / 82 / M / 1 bone, 2 lung
UPS / shoulder / 47 / X / 76 / M / -
UPS / leg / X / 40 / X / 63 / F / 1 bone, 1 lung, 3 soft tissue
UPS / thigh / 67 / X / 50 / M / -
UPS / thigh / 53 / X / 54 / F / -
UPS / thigh / X / 6 / X / 70 / M / 1 bone, 2 lung
UPS / thigh / X / 7 / X / 75 / M / 1 bone, 2 lung
UPS / thigh / X / 7 / X / 70 / F / 1 bone, diffuse lung
UPS / thigh / X / 11 / X / 72 / M / 1 bone, 3 lung
UPS / thigh / 54 / X / 76 / M / -
UPS / forearm / 169 / X / 54 / M / -
UPS / thigh / 140 / X / 62 / F / -
UPS / leg / 99 / X / 85 / M / -

UPS = Undifferentiated Pleomorphic Sarcoma; LMS = Leiomyosarcoma

MPNST = Malignant Peripheral Nerve Sheath Tumor; SS = Synovial Sarcoma