Health and Nutrition

improve the nutrition & health of poor and vulnerable populations.
 


The differential diagnosis of colorectal cancer


(1) hemorrhoids: Cancer is often mistaken for hemorrhoids, hemorrhoids and more generally for painless bleeding, fresh color is not mixed with feces, and the blood in the stool of patients with colorectal cancer accompanied symptoms stimulate mucus and rectum, sigmoid colon and rectal examination that can be seized funding differential.
     (2) amebic colitis: When evolved into chronic diseases, ulcer granulation base and the surrounding fibrous tissue hyperplasia, bowel wall thickening, mesocaval narrow, easily misdiagnosed as cancer, the need for biopsy at this time.

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     (3) intestinal tuberculosis: age of onset lighter, more than any other organ previous history of tuberculosis, occur in the cecum. But the proliferation of intestinal tuberculosis, because of the influx of Tuberculous granuloma and fibrous tissue hyperplasia, the bowel wall thickening, stiffen and easy to confuse and blind colorectal cancer, a biopsy can be diagnosed, x barium meal examination, the lesion can be found in the bowel or hopping phenomenon, the diagnosis helped.
     (4) Limitations enteritis: Good of the youth, common abdominal pain, diarrhea, fever, weight loss, anemia, anorexia, nausea, vomiting, abdominal mass and fistula formation signs and symptoms, the x barium meal and fiber colonoscopy can be identified.
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     (5) chronic dysentery: Patients may be in abdominal pain, diarrhea, chicken is rare, mild moderate, the stool culture, barium enema and endoscopy, it is not difficult to make the diagnosis.
     (6) ulcerative colitis: Symptoms of chronic dysentery pretty close, but recurrent history of negative stool culture, sigmoid colon examination Visibility was fine granular mucosal changes of texture disappear, and with erythema of congestive Oval small ulcers, its surface covered with regular leakage of yellow-white, serious have large irregular ulcer.
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     (7) Other: If confronted lymphoid granuloma, rectal endometriosis, colonic diverticulitis Shanghai, with symptoms, signs, x-inspection and fiber colonoscopy purpose Kam

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