squamous cell carcinoma vs cancroid

squamous cell carcinoma and cancroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
squamous cell carcinoma	Yes	No	No	No
cancroid	Yes	Yes	No	No

As nouns, squamous cell carcinoma and cancroid are synonyms defined as:

squamous cell carcinoma and cancroid: the most common form of skin cancer

squamous cell carcinoma (noun)	cancroid (noun)
the most common form of skin cancer	the most common form of skin cancer

squamous cell carcinoma (adjective)	cancroid (adjective)
	of or relating to a cancroid