+ Table 1: Major Types of<unk> s in Adults<unk>  of Origin Type of Cancer Usual Location in the Body Fibrous<unk>  Fibrosarcoma Arms, legs, trunk Malignant fibrous hystiocytoma Legs Dermatofibrosarcoma Trunk Fat Liposarcoma Arms, legs, trunk Muscle (striated) Rhabdomyosarcoma Arms, legs Muscle (smooth) Leiomyosarcoma Uterus, digestive tract Blood vessels Hemangiosarcoma Arms, legs, trunk Kaposi's sarcoma Legs, trunk Lymph vessels Lymphangiosarcoma Arms Synovial<unk>  Synovial sarcoma Legs Peripheral nerves Malignant peripheral nerve sheath tumour / Neurofibrosarcoma Arms, legs, trunk Cartilage and bone-forming<unk>  Extraskeletal chondrosarcoma Legs Extraskeletal osteosarcoma Legs, trunk (not involving the bone) + Table 2: Major Types of<unk> s in Children<unk>  of Origin Type of Cancer Usual Location in the Body Most common ages Muscle (striated) Rhabdomyosarcoma Embryonal Head and neck, genitourinary tract Infant–4 Alveolar<unk>  part sarcoma Arms, legs, head, and neck Infant–19 Muscle (smooth) Leiomyosarcoma Trunk 15–19 Fibrous<unk>  Fibrosarcoma Arms and legs 15–19 Malignant fibrous histiocytoma Legs 15–19 Dermatofibrosarcoma Trunk 15–19 Fat Liposarcoma Arms and Legs 15–19 Blood vessels Infantile hemangio-pericytoma Arms, legs, trunk, head, and neck Infant–4 Synovial<unk>  Synovial sarcoma Legs, arms, and trunk 15–19 Peripheral nerves Malignant peripheral nerve sheath tumors (also called neurofibrosarcomas, malignant schwannomas, and neurogenic sarcomas) Arms, legs, and trunk 15–19 Muscular nerves Alveolar<unk>  part sarcoma Arms and legs Infant–19 Cartilage and bone-forming<unk>  Extraskeletal myxoid chondrosarcoma Legs 10–14 Extraskeletal mesenchymal Legs 10–14 An earlier version of this article was taken from the US National Cancer Center's Cancer Information Service.
Soft-tissue sarcoma
Conidiobolomycosis
Sarcoma
Osteoblastoma
Angiosarcoma
Myosarcoma
Osteosarcoma
Hemangiosarcoma