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Surgical Gastroenterology Knowledge Centre

General educational articles for patients and families. A consultation is needed for advice about an individual situation.

Dr. Himanshu Yadav speaking at a medical conference
Latest articles

Knowledge Centre

Anorectal Anatomy and Physiology

The more detailed scientific name is anorectal intercourse.

To the editor Maybe it’s time to update the nomenclature. Vaginal sex with penile/instrument penetration should be renamed vulvo-vaginal-cervical intercourse, and anal sex with penile/instrument penetration…

Appendicitis

Recurrent appendicitis in children: the impact of a little-known disease

specialty Please chooseI’m not a medical professional.Allergy and immunologyanatomyanesthesiologyCardiac, thoracic, and vascular surgerycardiologyCritical caredentalDermatologyDiabetes and endocrinologyemergency medical careepidemiology and public healthRegular medicineForensic medicineDepartment of GastroenterologyGeneral medical…

Hemorrhoids

Hemorrhoids and cancer: Is there a connection?

Having hemorrhoids is a risk factor for cancer that starts in the colon or rectum. However, there is no evidence that hemorrhoids can cause cancer. Hemorrhoids,…

Colorectal Cancer

Economic impact of colorectal cancer treatment

Ryan Haumschild, PharmD, MSc, MBA: One of the very important things that I heard from you is to make sure that we catch colorectal cancer early,…

Anorectal Anatomy and Physiology

Superior rectal vein anatomy, function, diagram

of superior rectal veinor superior hemorrhoidal veinconnects the veins around the rectum to the inferior mesenteric vein. The inferior mesenteric vein carries blood from the large…