Ansh

Here are some common colorectal diseases:

• Colorectal Cancer: Colorectal cancer is a malignant tumor that develops in the cells lining the colon or rectum. It is the third most common cancer worldwide and can be life-threatening if not diagnosed and treated early. Risk factors for colorectal cancer include age, family history, genetic factors, obesity, smoking, and a diet high in red and processed meats.
• Inflammatory Bowel Disease (IBD): Inflammatory bowel disease is a group of chronic inflammatory conditions of the colon and rectum, including Crohn's disease and ulcerative colitis. These conditions are characterized by inflammation and ulceration of the intestinal lining, leading to symptoms such as abdominal pain, diarrhea, rectal bleeding, and weight loss.
• Diverticular Disease: Diverticular disease involves the formation of small pouches (diverticula) in the colon wall. When these pouches become inflamed or infected, it can lead to a condition called diverticulitis, characterized by abdominal pain, fever, nausea, and changes in bowel habits. Diverticular disease is common, especially in older adults.
• Colorectal Polyps: Colorectal polyps are abnormal growths that develop on the inner lining of the colon or rectum. While most polyps are benign, some may progress to cancer over time. Screening and removal of polyps can help prevent colorectal cancer.
• Hemorrhoids: Hemorrhoids are swollen and inflamed veins in the rectum and anus that can cause discomfort, pain, itching, and bleeding, especially during bowel movements. Hemorrhoids can be internal (inside the rectum) or external (under the skin around the anus).
• Anal Fissures: Anal fissures are small tears or cracks in the lining of the anus, often caused by trauma during bowel movements or prolonged diarrhea. They can cause pain, bleeding, and discomfort, especially during defecation.
• Colorectal Obstruction: Colorectal obstruction occurs when the colon or rectum becomes partially or completely blocked, leading to symptoms such as abdominal pain, bloating, constipation, and vomiting. Causes of obstruction include colorectal cancer, strictures, and impacted feces (fecal impaction).