Spindle cell tumor is
Alveolar soft pa sarcoma (ASPS) is a rare, poor prognosis neoplasm of unknown histogenesis with a distinctive histology, specific molecular characteristics, and unique clinical behaviors. ASPS generally develop in younger patients. Unlike other soft tissue sarcomas, ASPS also metastasizes to the brain. Ramdas Nayak 2nd edition page no. 371
Leiomyoma
Schwannoma
Fibrous histiocytoma
Alveolar soft tissue sarcoma
Cardiovascular system