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.
The exact causes are unknown, but colon cancer has several potential risk factors. Polyps. Colon cancer usually derives from precancerous polyps that exist in the large intestine. The most common types of polyps are: Adenomas: These can resemble the normal lining of the colon but look different under a microscope. They can become cancerous.