What Can Cause a Colon Lesion?

Colon disease

What are the common colon diseases of colon disease

1. Colonic polyps: Colonic polyps generally refer to the protruding lesions of the intestinal mucosal surface protruding to the intestinal cavity, including adenomas, children's polyps, inflammatory polyps and polyposis. From a pathological point of view, some are benign tumors, and some are the consequences of inflammatory hyperplasia. But because it appears to be similar to the naked eye, the ambiguous disease name "polyp" has always been used. Its occurrence is related to diet, heredity, and inflammation.

2. Amoebiasis: Most of them have a slow onset, and the lesions are mainly located in the cecum, colon, and rectum. Increased bowel movements are accompanied by lower abdominal pain. Typical stools are jam-like with a stinky smell of rancidity, and may also be pus or bloody stools. Examination of fresh stools can reveal amoebic cysts or trophozoites. Anti-amoeba treatment works well. 3, chronic specific colitis: most of the onset is slow, the course of the disease is more long, often repeated attacks or continued to worsen the situation. Mental stimulus, fatigue, and eating disorders are the causes of the disease.

Specific symptoms are diarrhea: mucus and pus and bloody stools, patients with mild colitis 3 to 4 times a day, severe cases dozens of times or diarrhea and constipation alternate; abdominal pain: patients with mild colitis have no abdominal pain or only abdominal discomfort. General Have mild to moderate abdominal pain, lower abdomen pain, involving pain in the entire abdomen constipation relief after defecation; constipation: patients with colitis have bowel movements once every 4-5 days, and stools are like sheep feces, and they do not even eat Laxatives cannot be laxative; other symptoms: bloating, weight loss, fatigue, bowel sounds, insomnia, dreaming, cold and so on.

4. Acute bacillary dysentery: It is more common in summer and autumn, and the disease is acute. Patients often have fever, pus and bloody stools, and frequently have abdominal pain, severe acute symptoms, and toxemia symptoms. Pathogenic bacteria can be found by repeated stool culture, which is effective with antibiotic treatment.

Colon Symptoms

1, polyp prolapse: polyps with long pedicles in the rectum can prolapse outside the anus during defecation, this symptom is more common in children. Colonic polyps are closely related to cancer, especially with multiple adenomas larger than 2.5 cm in diameter, and papillary adenomas and familial polyposis have higher cancer rates.

2, stool changes: large intestinal polyps can cause more mucus discharge, sometimes polyps are large or large, can also cause diarrhea or cause difficulty in defecation.

3, abdominal pain: rare, sometimes larger polyps can cause intussusception, and even cause abdominal intestinal obstruction and abdominal pain.

4, blood in the stool: often bright red, sometimes even cause anemia. Painless bloody stools in childhood are most commonly caused by colonic polyps.

5. Colon melanosis: a rare non-inflammatory, benign and reversible disease. It is related to long-term drinking of slimming tea and constipation, and is easily associated with bowel cancer and colon polyps. The disease is clinically asymptomatic and has no signs and symptoms, and the diagnosis is mainly based on colonoscopy and pathological examination. Patients with habitual constipation, diarrhea, blood in the stool, and long-term use of laxatives should undergo regular colonoscopy. Intestinal pigmentation can gradually disappear after 6 months of withdrawal.

6, colon cancer: manifested as increased defecation or diarrhea, alternating constipation, pus and blood, mucus in the stool. Colonoscopy reveals tumor size and morphology and enables biopsy.