Symptoms of colorectal cancer

Of colorectal cancer is detected earlier, the more beneficial treatment, the greater the hope of cure, early detection of colorectal cancer often take note of these situations:

① blood in the stool: in particular, the surface of mucous bloody stool or bloody stool;

② change in bowel habits: refers to constipation (dry stool), diarrhea, or both alternately, after general treatment ineffective or repeated seizures;

③ bowel morphological changes: refers to small stool or a stool at the side of forming a ditch;

④ abdominal discomfort or abdominal pain;

⑤ abdominal mass;

⑥ appears no obvious reason for the weight loss, anemia, fatigue and other symptoms of chronic wasting;

⑦ a progressive development of intestinal symptoms, including abdominal pain, vomiting, abdominal distension, stool unreasonable and does not exhaust (commonly known as Kung does not fart or not virtual).

Occurred in cecum, ascending colon and transverse colon cancer tend to have a right half of abdominal mass, abdominal pain and high incidence of more, easy there weight loss, fatigue, anemia.

Since these parts of the cancer more difficult to find the naked eye bleeding, the doctor can be found through the tests (fecal occult blood test to be done). Occurred in the left transverse colon, descending colon, sigmoid colon cancer to blood, change in bowel habits and intestinal obstruction more to see. Occurred in anal canal and rectum with anal cancer Yi pain, blood in the stool and defecation not the flu, mucous bloody stool were more common.

In addition, some colorectal cancer may have skin flushing, diarrhea, asthma, difficulty breathing and other symptoms, the doctor said that this group of symptoms as "carcinoid syndrome", which is due to certain hormone-like substances in the blood increases due to blocked or excluded. Found to have the above symptoms should seek medical treatment in time, it is best to find tumors examined by a specialist, should not only be satisfied with enteritis, dysentery and other diagnostics.