What are the symptoms of advanced colorectal cancer

Colorectal cancer can bring fatal harm to people, so everyone must pay attention to it. In daily life, you must go to the hospital for diagnosis and treatment as soon as you find that you have colorectal cancer, so as to avoid causing great harm to the human body in the late stage of colorectal cancer. So what are the symptoms of late stage colorectal cancer? Let us learn about it together.

1. When colorectal cancer occurs in the right colon (right colon cancer):

What are the late-stage symptoms of colorectal cancer? Clinically, the main symptoms are poisoning, such as anemia, low fever, fatigue, weight loss, edema, etc., especially anemia and weight loss. However, if the condition worsens, intestinal obstruction may also occur.

What are the late-stage symptoms of colorectal cancer? This is because the intestinal cavity of the right colon is wider, the stool here is thinner, and the colon is rich in blood and lymph and has a strong absorption capacity; and the tumor is mostly soft cancer, which is prone to ulceration and necrosis, leading to blood infection.

2. When the cancer occurs in the left colon (left-sided colorectal cancer):

What are the late-stage symptoms of colorectal cancer? Clinically, the earliest manifestations are often symptoms of intestinal obstruction, such as abdominal pain, vomiting, abdominal distension, constipation, and cessation of flatulence, and sometimes even acute intestinal obstruction.

The symptoms of poisoning are mild and appear later. This is because the left colon cavity is relatively narrow, the feces are already formed here, and the cancer here is mostly invasive cancer, which makes the intestinal cavity narrow in a ring shape.

The above are the specific symptoms of late-stage colorectal cancer. I hope that friends can better understand colorectal cancer through the above introduction. Do not wait until the late stage to seek treatment. The chance of cure will be very small, and it will also cause great harm to the patient.