Atlas colon
04-05-2021

Juvenile, adenomatous polyp

Lesion: Two-year-old boy presenting with a ‘prolapsing mass’. Colonoscopy revealed an isolated juvenile polyp which was removed by snare polypectomy. Histology confirmed a juvenile polyp.  
03-05-2021

Infectious colotis

Management Pseudomembranous colitis: support + antibiotic (Metronidazole, Vancomycin 10-14 days). CMV colitis: Ganciclovir, Valganciclovir.
03-05-2021

Vascular malformation of the colon

Large hemangioma of the sigmoid colon Treatment: surgery Clin Colon Rectal Surg. 2006; 19(2): 94–101. •Angiodysplasia of the...
03-05-2021

Lymphoid nodular hyperplasia

Lesion: Six-year-old boy with recurrent ileocolonic intussusceptions. Intra -operative ileoscopy revealed highly enlarged (> 4 mm) lymphoid follicles with multiple petechiae in the terminal ileum. Four week...
03-05-2021

Allergic proctocolitis

patchy edema and erythema nodular lymphoid hyperplasia sigmoid colon, rectum and descending colon
03-05-2021

Crohn’s disease

• skip lesions • rectal sparing, ileo-cecal involvement
03-05-2021

Ulcerative colotis

continuous, circumferential mucosal inflammation diffuse erythema, edema, friability disappearance of vascular pattern, grayish exudates, erosions, or shallow...
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