Gastrointestinal cancer is common, After the incidence of gastric cancer. Age of onset and more in 30 ~ 60 years of age, men more than women, if early detection of timely treatment, the better the prognosis. The current cause is not clear, and rectal polyps, chronic inflammation and genetic factors. According to pathological changes can be divided into invasive, ulcers and cauliflower-type. Direct channels for the transfer of its spread, lymph node metastasis, and peritoneal metastasis blood cultivation.
[Clinical characteristics]
1, defecation habits change diarrhea or constipation, not flu defecation, sexual stool thinning, advanced with.
2, hematochezia for one common symptoms of rectal cancer. Incidence early 50 percent of cases are hematochezia, began bleeding less, found feces surface, the merger after infection for Nongxue it.
3, chronic intestinal obstruction, abdominal swelling,Music hyperthyroidism and paroxysmal colic.
4, systemic cancer cachexia late, the patient appeared anorexia, weight loss, fatigue, anemia, jaundice, ascites, and so on.
5, digital rectal examination can be touched mass, gloves Nien bloody mucus.
6, abdominal distension advanced liver, ascites, abdominal distension lead to patients.
7, sigmoid colon, rectal examination can be observed that the tumor shape, color, location.
[Clinical characteristics]
1, defecation habits change diarrhea or constipation, not flu defecation, sexual stool thinning, advanced with.
2, hematochezia for one common symptoms of rectal cancer. Incidence early 50 percent of cases are hematochezia, began bleeding less, found feces surface, the merger after infection for Nongxue it.
3, chronic intestinal obstruction, abdominal swelling,Music hyperthyroidism and paroxysmal colic.
4, systemic cancer cachexia late, the patient appeared anorexia, weight loss, fatigue, anemia, jaundice, ascites, and so on.
5, digital rectal examination can be touched mass, gloves Nien bloody mucus.
6, abdominal distension advanced liver, ascites, abdominal distension lead to patients.
7, sigmoid colon, rectal examination can be observed that the tumor shape, color, location.
