Assertion: tumor's cell | /r/CapableOf | produce mucus
Facets:
Source sentences:
text: Most GI tract tumors start from the glandular cells that produce mucus and make up the inner lining of the digestive system.
text: Adenocarcinoma Cancers that start in gland cells (cells that make mucus) are called adenocarcinomas.
text: Glandular cells produce mucus, which helps the stool pass through the anus smoothly.
text: Mainly occurring in smokers, adenocarcinomas start in young cells that produce substances like mucus, usually forming on the outer areas of the lung.