value	description	codesystem	code	iri
Normal	The area within a sample that is represented by non-tumor tissue.	NCIT	C166238	http://purl.obolibrary.org/obo/NCIT_C166238
Organoid	A three dimensional mass comprised of a cultured cell or tissue sample that resembles an in vivo tissue or organ. Organoids are grown in vitro from a combination of cells or tissue fragments cultured in medium containing a variety of biochemical factors.	NCIT	C172259	http://purl.obolibrary.org/obo/NCIT_C172259
Tumor	A tumor sample, or entire tumor that is removed for microscopic examination.	NCIT	C18009	http://purl.obolibrary.org/obo/NCIT_C18009
Tumoroid	A three dimensional mass comprised of a cultured tumor cell or tumor sample that resembles an in vivo tumor. Tumoroid are grown in vitro from a combination of cells or tissue fragments cultured in medium containing a variety of biochemical factors.	FG	0000124	https://w3id.org/fair-genomes/resource/FG_0000124