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Table 6 Advanced soft-tissue sarcoma histologic categories and subtypes.

From: Treatment patterns and survival among older adults in the United States with advanced soft-tissue sarcomas

Histologic subtype (ICD-O-3)

Descriptiona

Fibroblastic/myofibroblastic sarcomas

 8810/3

Fibrosarcoma, NOS

 8811/3

Fibromyxosarcoma

 8814/3

Infantile fibrosarcoma

 8815/3

Solitary fibrous tumor, malignant

 8825/3

Myofibroblastic sarcoma

 8832/3

Dermatofibrosarcoma, NOS

Leiomyosarcomas

 8890/3

Leiomyosarcoma, NOS

 8891/3

Epithelioid leiomyosarcoma

 8896/3

Myxoid leiomyosarcoma

Liposarcomas

 8850/3

Liposarcoma, NOS

 8851/3

Liposarcoma, well differentiated

 8852/3

Myxoid liposarcoma

 8853/3

Round cell liposarcoma

 8854/3

Pleomorphic liposarcoma

 8855/3

Mixed liposarcoma

 8857/3

Fibroblastic liposarcoma

 8858/3

Dedifferentiated liposarcoma

Nerve sheath sarcomas

 9540/3

Malignant peripheral nerve sheath tumor

 9560/3

Malignant neurilemoma

 9561/3

Malignant triton tumor

 9571/3

Malignant Perineurioma

 9580/3

Malignant granular cell tumor

Others/NOS

 8800/3

Sarcoma, NOS

 8801/3

Undifferentiated spindle cell sarcoma

 8802/3

Undifferentiated pleomorphic sarcoma

 8803/3

Undifferentiated round cell sarcoma

 8804/3

Undifferentiated epithelioid sarcoma

 8805/3

Undifferentiated sarcoma

 8806/3

Desmoplastic small round cell tumor

 8840/3

Myxosarcoma

 8842/3

Ossifying fibromyxoid tumor, atypical

 8860/3

Angiomyolipoma

 8894/3

Angiomyosarcoma

 8895/3

Myosarcoma

 8940/3

Mixed tumor, malignant, NOS

 8963/3

Malignant rhabdoid tumor

 8982/3

Myoepithelial carcinoma

 8990/3

Mesenchymoma, malignant

 9020/3

Phyllodes tumor, malignant

 9044/3

Clear cell sarcoma, NOS (except of kidney)

 9133/3

Epithelioid hemangioendothelioma, malignant

 9231/3

Myxoid chondrosarcoma

 9251/3

Malignant giant cell tumor of soft parts

 9364/3

Peripheral neuroectodermal tumor

Rhabdomyosarcomas

 8900/3

Rhabdomyosarcoma, NOS

 8901/3

Pleomorphic rhabdomyosarcoma, adult type

 8902/3

Mixed type rhabdomyosarcoma

 8910/3

Embryonal rhabdomyosarcoma, NOS

 8912/3

Spindle cell rhabdomyosarcoma

 8920/3

Alveolar rhabdomyosarcoma

Synovial sarcomas

 9040/3

Synovial sarcoma, NOS

 9041/3

Synovial sarcoma, spindle cell

 9042/3

Synovial sarcoma, epithelioid cell

 9043/3

Synovial sarcoma, biphasic

Undifferentiated pleomorphic sarcoma (previously known as malignant fibrous histiocytoma or MFH)

 8830/3

Malignant fibrous histiocytoma

Vascular sarcomas

 9120/3

Hemangiosarcoma

 9130/3

Hemangioendothelioma, malignant

 9150/3

Hemangiopericytoma, malignant

 9161/3

Hemangioblastoma; angioblastoma

 9170/3

Lymphangiosarcoma

  1. NOS not otherwise specified