Always good to know you've got to go back, even if it's 2020.
Here's the story on "benign tubular adenoma".
"What is a polyp in the colon?
A polyp is a projection (growth) of tissue from the inner lining of the colon into the lumen (hollow center) of the colon. Different types of polyps look different under the microscope. Polyps are benign (non-cancerous) growths, but cancer can start in some types of polyps.
What is an adenoma?
An adenoma is a polyp made up of tissue that looks much like the normal lining of your colon, although it is different in several important ways when it is looked at under the microscope. In some cases, a cancer can arise in the adenoma.
What are tubular adenomas, tubulovillous adenomas, and villous adenomas?
Adenomas have several different growth patterns that can be seen under the microscope by the pathologist. There are 2 major growth patterns: tubular and villous. Because many adenomas have a mixture of both growth patterns, some polyps may be called tubulovillous adenomas. Most adenomas that are small (less than ½ inch) have a tubular growth pattern.
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The most important thing is that your polyp has been completely removed and does not show cancer. The growth pattern is only important because it helps determine when you will need your next colonoscopy to make sure you don’t develop colon cancer in the future."