Early and profound CD4+ T-cell depletion in gut-associated lymphoid tissue (GALT) may drive Human Immunodeficiency Virus (HIV) immunopathogenesis, and GALT immune reconstitution on highly active ...

PC, a rare condition, is a form of pneumatosis cystoides intestinalis that generally presents late in middle age. It is characterized by the presence of multiple gas-filled cysts within the wall of ...

Incidence rates for anal cancer in the United States: 1980-2009. This is an ASCO Meeting Abstract from the 2013 Gastrointestinal Cancers Symposium. This abstract does not include a full text component ...

A phase II study to evaluate the efficacy and safety of fruquintinib combined with tislelizumab and hepatic artery infusion chemotherapy (HAIC) for advanced colorectal cancer liver metastases: An ...

The sigmoid vein, also called the vena sigmoideus, refers to one group of sigmoid veins. These veins are tributaries of the inferior mesenteric vein, which is a tributary of the hepatic portal vein.

Please provide your email address to receive an email when new articles are posted on . A: Diverticular-associated colitis is an interesting clinical scenario that is occasionally encountered by the ...

Dear Doctors: I am considering having sigmoid surgery. Five years ago, I had pancreatic cancer. I have also had multiple episodes of diverticulitis. Is there any information about how common post-op ...

Dear Dr. Roach: This past weekend, during my son’s wedding festivities, I experienced a sigmoid volvulus. Doctors recommended surgery, but I opted for a colonoscopy, which was performed successfully.