Department of Surgery

February 9, 2015

Gene profile predicts metastasis

A specific gene expression profile represents a novel, biologically relevant “signature” for identifying colon cancers with high risk of metastatic recurrence, Vanderbilt researchers have found.

By Yan Su

November 12, 2014

New insight on oral cancer culprits

A new mouse model offers insight into the signaling pathways that control oral cancers – and a platform for testing anticancer therapeutics.

By Elizabeth Conrad

August 15, 2014

Weight regain after gastric bypass

Early weight regain after gastric bypass surgery does not reverse metabolic improvements, and the “hunger hormone” ghrelin might indicate who is susceptible to weight regain.

By Leigh MacMillan

April 25, 2014

Increased cell permeability may protect from colitis

Having a “leaky” gut may protect against colitis, a paradoxical finding that alters understanding of the role of cell permeability in intestinal homeostasis and immune regulation.