Cancer of Sigmoid, also known as sigmoid colon cancer or sigmoid adenocarcinoma, refers to the malignant growth or tumor that develops in the sigmoid colon. The sigmoid colon is an S-shaped segment of the large intestine, located between the descending colon and the rectum.
Cancer of Sigmoid occurs when there is an uncontrolled and abnormal growth of cells in the lining of the sigmoid colon. These cancerous cells multiply rapidly, forming a tumor that can invade nearby tissues and spread to other parts of the body, leading to metastasis. Risk factors for developing cancer of sigmoid may include advanced age, a family history of colorectal cancer, inflammatory bowel disease, a diet high in red or processed meats, physical inactivity, obesity, and smoking.
The symptoms of cancer of sigmoid can vary depending on the stage of the cancer but may include abdominal pain or cramps, change in bowel habits such as diarrhea or constipation, rectal bleeding or blood in stools, unexplained weight loss, fatigue, and a feeling of incomplete bowel movement.
Diagnosis of cancer of sigmoid typically involves a combination of physical examination, medical history review, imaging tests such as CT scan or MRI, colonoscopy, and biopsy. Treatment options for cancer of sigmoid depend on various factors including the stage of cancer, overall health of the patient, and the extent of tumor growth. Common treatment approaches include surgery to remove the affected portion of the colon, radiation therapy, chemotherapy, or a combination of these methods.
Early detection and treatment are crucial in improving the prognosis and survival rate for individuals with cancer of sigmoid. Regular screening tests such as colonoscopy are recommended for early detection in high-risk individuals.
