Characteristic _ symptom of rectal cancer

Characteristic _ symptom of rectal cancer
It is digestive tract common malignant tumour, the morbidity is second only to gastric carcinoma. Age of onset is many among 30- 60 years old, the man exceeds women, if can find that treats in time in early days, the prognosis is relatively good. The cause of disease is indeterminate at present, relate to rectum polyp, chronic inflammation and inherent cause. Changing according to pathology can be divided into the soaking type, ulcer type and cauliflower type. It shift route for spread directly and lymphocytic transformation, blood competent to shift and abdominal cavity plant.
1,It is used to changing diarrhoea or constipation defecating, defecate and does not feel, the going on attenuation of stool, heavy after being urgent while having in later period.
2,It is one of the symptoms with common rectal cancer to have blood in one's stool. 50% of the cases in initial stage of onset have blood in one's stool, begin the bleeding amount little, see on the excrement and urine surface, relieve oneself for the dense blood after amalgamating and infecting.
3,When the chronic intestinal obstruction, the belly swells, the hyperfunction and popping angina of the gurgling sound.
4,The cachectic cancerous swelling advanced stage of whole body, the patient presents appetite failing, becoming thin, weak, anaemia, jaundice, ascites,etc..
5,The rectum means that examining can touch the piece of the bag, the glove glues the courageous and upright mucus.
6,The liver is great in the later period of abdominal distension, ascites, cause patient's abdominal distension.
7,Second the intersection of form and colon, proctoscope examine can observe shape, color and luster, position of cancerous swelling.
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