Anal dysplasia is a pre-cancerous condition which occurs when the lining of the anal canal undergoes abnormal changes. It can be classified as low grade...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

disease (carcinoma-in-situ) and the precursor condition, anal intraepithelial neoplasia (anal dysplasia or AIN) can be ablated with minimally invasive methods...

An anal fissure is a break or tear in the skin of the anal canal. Anal fissures may be noticed by bright red anal bleeding on toilet paper and undergarments...

categories: nondysplastic, low-grade dysplasia, high-grade dysplasia, and frank carcinoma. High-grade dysplasia and early stages of adenocarcinoma may...

Anal fistula is a chronic abnormal communication between the anal canal and the perianal skin. An anal fistula can be described as a narrow tunnel with...

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chronic, or acute), penetrative anal intercourse, trauma (such as tears or fissures of the rectal sphincter or anal canal), side-effects of some medications...

lesions cervical dysplasia (cervical intraepithelial neoplasm, CIN) vaginal intraepithelial neoplasm (VAIN) anal dysplasia (also see: anal cancer) lichen...

a pale and oily appearance, and can be especially foul-smelling. An oily anal leakage or some level of fecal incontinence may occur. There is increased...

scratch. The intensity of anal itching increases from moisture, pressure, and rubbing caused by clothing and sitting. At worst, anal itching causes intolerable...

disease, inflammatory bowel syndrome, or ulceration Rectal or anal hemorrhoids or anal fissures, particularly if they rupture or are otherwise irritated[citation...

stool, the impacted stool may remain too large to be expelled through the anal canal. Mineral oil enemas can assist by lubricating the stool for easier...

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abdomen Weakened immune system Pelvic inflammatory disease Extremely vigorous anal sex A diagnosis of peritonitis is based primarily on the clinical manifestations...

who have sex with men. Anal Pap smear screening for anal cancer might benefit some subpopulations of men or women engaging in anal sex. No consensus exists...

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If these signs are present, then patients are more likely to also have anal and esophageal lesions and experience other extra-intestinal disease manifestations...

Recto-anal (low) intussusception (intra-anal intussusception) is where the intussusception starts in the rectum and protrudes into the anal canal (i...

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fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

factors predict subsequent diagnosis of Crohn's disease after ileal pouch-anal anastomosis for ulcerative or indeterminate colitis?". Colorectal Disease...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

and anal sphincters. Outlet obstruction can be classified into four groups. Functional outlet obstruction Inefficient inhibition of the internal anal sphincter...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

fugax Rectal prolapse Anismus Solitary rectal ulcer syndrome Anal canal Anal fissure/Anal fistula Anal abscess Hemorrhoid Anal dysplasia Pruritus ani...

Huntington's disease. Laparotomy for other forms of volvulus, especially anal volvulus. "Anatomic Problems of the Lower GI Tract". NIDDK. July 2013. Archived...

and the end of the internal anal sphincter. The internal anal sphincter forms the walls of the anal canal. The internal anal sphincter is not under voluntary...