liposarcoma vs sarcoma

liposarcoma and sarcoma both are nouns.

Word	Noun	Adjective	Verb	Adverb
liposarcoma	Yes	No	No	No
sarcoma	Yes	No	No	No

As nouns, sarcoma is a hypernym of liposarcoma; that is, sarcoma is a word with a broader meaning than liposarcoma:

liposarcoma: sarcoma of fat cells
sarcoma: a usually malignant tumor arising from connective tissue (bone or muscle etc.); one of the four major types of cancer

liposarcoma (noun)	sarcoma (noun)
sarcoma of fat cells	a usually malignant tumor arising from connective tissue (bone or muscle etc.); one of the four major types of cancer