has modifier benign connective and soft tissue neoplasm soft tissue neoplasm benign soft tissue neoplasm A non-metastasizing neoplasm that arises from the soft tissue. ICDO:8800/0 MONDO:0044335 NCIT:C4242 SCTID:92069005 UMLS:C0334450 benign neoplasm of soft tissue benign neoplasm of the soft tissue benign soft tissue neoplasm benign soft tissue tumor benign tumor of soft tissue benign tumor of the soft tissue soft tissue neoplasm, benign neoplastic, non-malignant