A non-metastasizing neoplasm that arises from the connective and soft tissue. Representative examples include lipoma, leiomyoma, fibroma, and osteoma. The disease is benign connective and soft tissue neoplasm (MONDO_0000654). Also known as: benign connective and soft tissue tumor, benign connective and soft tissue tumour, benign mesenchymal cell neoplasm, benign neoplasm of the soft tissue and bone, benign tumor of the soft tissue and bone, benign tumour of the soft tissue and bone, connective and soft tissue neoplasm, benign, connective tissue benign neoplasm.