Related Experiment Video For Colitis
Updated: Jun 19, 2026

Isolation of Primary Myofibroblasts from Mouse and Human Colon Tissue
Published on: October 12, 2013
Extramedullary Involvement of Myelofibrosis in the Colon: A Case Report
Krystal Mills1, Naseema Gangat2, Victor Chedid1
1Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Abstract:
Colitis refers to a range of inflammatory conditions of the colon and each condition requires a distinct diagnostic and therapeutic approach. Common differentials include inflammatory bowel disease, ischemic colitis, and infections. Endoscopic evaluation is often a critical adjunct in determining the underlying cause of colitis and concomitant biopsies further improve diagnostic accuracy. Work up of this clinical case revealed the diagnosis of extramedullary hematopoiesis presenting as colonic ulcers in a patient with myelofibrosis, which has not yet been described in the existing literature.
Related Concept Videos
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory Bowel Disease IV: Clinical Manifestations
Diverticular Disease of the Colon

