ANAL CANCER
ANAL CANCER
Cancer of the anus or anal canal is rare and its cause is unknown, although it may be linked with infection with human papillomaviruses (HPV), which cause genital warts and are also associated with cervical cancer .
Symptoms of anal cancer usually develop gradually. They may include bleeding from the anus, itching and pain around the anus, a frequent need to defecate or fecal incontinence, a discharge of mucus from the anus, and a lump in or near the anus.
The usual treatment is chemotherapy combined with radiation therapy. In many cases, this causes the tumor to shrink so that surgery is not needed. However, if this treatment is ineffective, surgery to remove the anus and part of the rectum is necessary.
Othere related diseases
HIRSCHSPRUNGS DISEASE
In Hirschsprung’s disease, nerves that control muscle contractions of the bowel to push feces along are missing from the end of the bowel. As a result, feces ...
INFLAMMATORY BOWEL DISEASE
Inflammatory bowel disease (IBD) is a collective term for persistent disorders that affect the small intestine or large intestine, or both. It causes symptoms s...
INTESTINAL OBSTRUCTION
Bowel obstruction Partial or complete blockage of the small intestine can have numerous possible causes. The causes include obstruction by a tumor, a strangulat...
IRRITABLE BOWEL SYNDROME
Irritable bowel syndrome (IBS) is a long-term condition in which there is intermittent abdominal pain and constipation, diarrhea, or bouts of each in the absenc...
JAUNDICE
Jaundice is yellow discoloration of the whites of the eyes and skin, and is the chief sign of many disorders of the liver and biliary system. It is caused by th...
LACTOSE INTOLERANCE
In lactose intolerance, the body cannot digest lactose, a natural sugar in milk and dairy products. The condition usually appears in adolescence or adulthood an...
LEUKOPLAKIA
In leukoplakia, there are small, thickened, white patches in the mouth, usually on the lining of the mouth or tongue, but sometimes on the gums or floor of the ...
LIVER CANCER
Most cancerous liver tumors are due to a cancer having spread from another part of the body (metastases), most commonly from a cancer in the colon (bowel), stom...