Does rectal cancer cause abdominal pain?
I am a 45-year-old male. In recent weeks, I have frequently experienced abdominal discomfort and mild pain, especially in the lower abdomen. I am concerned whether this could be related to rectal cancer. Does rectal cancer cause abdominal pain?
Doctor's answer (1)
Rectal cancer may cause abdominal pain, especially discomfort or dull pain in the lower abdomen. This pain might result from the tumor pressing on surrounding tissues and organs as it grows, or from the tumor invading nerve endings. In addition, rectal cancer may be accompanied by other symptoms such as changes in bowel habits, rectal bleeding, weight loss, and fatigue. If the tumor causes intestinal obstruction, symptoms such as bloating, nausea, and vomiting may also appear.
If persistent abdominal pain or other related symptoms occur, it is recommended to seek medical attention promptly for a comprehensive examination. Doctors may suggest tests such as colonoscopy, CT scan, and blood tests to determine the cause and formulate an appropriate treatment plan. Meanwhile, maintaining healthy lifestyle habits, such as balanced nutrition, regular exercise, quitting smoking, and limiting alcohol consumption, can help improve overall health. While waiting for medical evaluation, pay attention to changes in symptoms and record them to provide detailed information to the doctor. Timely diagnosis and treatment can effectively control the disease and improve quality of life.
