sarcoma (n.) Look up sarcoma at Dictionary.com
1650s, "fleshy excrescence," Medical Latin, from Greek sarkoma "fleshy substance" (Galen), from sarkoun "to produce flesh, grow fleshy," from sarx (genitive sarkos) "flesh" (see sarcasm) + -oma. Meaning "harmful tumor of the connective tissue" first recorded 1804.