The mucosa of the small intestine is lined by a simple columnar epithelium which consists primarily of absorptive cells (enterocytes), with scattered goblet cells and occasional enteroendocrine cells.In crypts, the epithelium also includes Paneth cells and stem cells.he mucosa of the small intestine is lined by a simple columnar epithelium which consists primarily of absorptive cells (enterocytes), with scattered goblet cells and occasional enteroendocrine cells.
Happily, a groin pull will usually heal on its own. You just need to give it some time and rest. 1  Ice the inside of your thigh to reduce pain and swelling. Experts recommend doing it for 20 to 30 minutes every 3 to 4 hours for 2 to 3 days, or until the pain is gone.  Compress your thigh using an elastic bandage or tape.
Swelling may be from an injury in the area, and the swelling will go down when the injury heals. Localized infection can also cause swelling of the groin lymph glands. When the swelling persists or is accompanied by other symptoms, you should contact a medical health care professional (Tips for Talking to Your Doctor).