Sign up for a 10-day FREE Trial now and receive full access to all content.
<bold>FIGURE 68.2</bold> (<italic>A</bold>) Loss of normal vascular pattern (colonoscopic photo) (<italic>B</bold>) Contact bleeding (<italic>C</bold>) Granularity (<italic>D</bold>) Ulceration and friability (<italic>E</bold>) Colonic stricture.
<bold>FIGURE 68.2</bold> (<italic>A</bold>) Loss of normal vascular pattern (colonoscopic photo) (<italic>B...
<bold><italic>Figure 15-23</bold> The colon in chronic ulcerative colitis.</bold> Polypoid islands of intact mucosa are surrounded by mucosal ulcers.
<bold><italic>Figure 15-23</bold> The colon in chronic ulcerative colitis.</bold> Polypoid islands of intact mucos...
Ulcerative colitis. A section of the colonic mucosa from a patient with active ulcerative colitis shows purulent exudate on the surface, ulceration (center), diffuse inflammation superficial to the muscularis mucosae, and numerous crypt abscesses (arrows).
Ulcerative colitis. A section of the colonic mucosa from a patient with active ulcerative colitis shows purulent exudate on the surface, u...