Medical Definition of CERESIN. : a white or yellow hard brittle wax made by purifying ozokerite and used as a substitute for beeswax.What made you want to look up ceresin? a white or yellow hard brittle wax made by purifying ozokerite and used as a substitute for beeswax.
Types of colorectal cancer. Adenocarcinoma is the most common type of colorectal cancer. Other colorectal cancers include gastrointestinal carcinoid tumors, gastrointestinal stromal tumors, primary colorectal lymphoma, leiomyosarcoma, melanoma and squamous cell carcinoma.
Adenomas are the most common type of colon polyps, accounting for up to 75 percent of all colon polyps. Adenomas are considered precancerous. If left in place, this type of colon polyp can turn into cancer. Adenomas are divided into three sub-types: 1  Villous. 2  Tubular.  Tubulovillous.