Ms. He of 60 years old carries blood because of defecate, defecate not figuration is checked to the hospital, the doctor says best examination means is alvine lens, but Ms. He hears the lens that do bowel, hit retreat a kind of drum used in Chinese operas, after coming home, her symptom still did not improve, considered very long, eventually courage comes to a hospital inspect alvine looking glass.
Alvine lens in check out procedure, doctor discovery, ms. He has rectum cancer not only, and inside whole bowel path, also have the polyp of much hair, apparent, ms. He belongs to polypous constitution, but because do not have examination bowel lens all the time, so polypous to having in alvine path, she also muddy does not know like that, the doctor says, just is alvine polyp, make progress ceaselessly, just develop the cancer that it is bowel.
This is not exaggerate sth just to scare people actually, large intestine is polypous, especially adenoma sex is polypous, the risk that change is alvine cancer is very high, for convention, if discovered large intestine adenoma sex is polypous, still did not make any treatment, so through 10-15 year time, turn possibly for large intestine cancer.
What the key should say is, polyp often does not have large intestine any unwell, only development is large intestine cancer when just can appear unwell.
The first, turn for large intestine cancer when, the commonnest symptom is defecate character change, the patient often has defecate attenuate, won't do form.
The 2nd, turn for large intestine cancer when, the patient may have n/med having blood in one's stool, among them the commonnest cause those who n/med having blood in one's stool is rectum cancer, particularly easy by by accident examine is haemorrhoid.
The 3rd, turn for large intestine cancer when, the patient may have the change that defecate is used to.
The 4th, turn for large intestine cancer when, the patient may have abdominal pain, angular, abdomen can touch bag piece.
As a result of large intestine polyp is without a symptom, and it is to bring about large intestine cancerous culprit, so symptom of even if it doesn't matter, also should inspect alvine looking glass regularly, after discovery is polypous, seasonable operation is excised, just can avoid evil change.
