Purpose to study the histopathological characteristics of oncocytic carcinoma of the colon and its differential diagnosis.

目的探讨结肠嗜酸细胞癌的病理组织学特点、诊断及鉴别诊断。

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Therefore, a secondary infiltration or metastasis to the colon and rectum must be excluded before a definite diagnosis of primary colorectal signet ring cell carcinoma can be established.

因此，在原发性结直肠印戒细胞癌明确诊断前必须排除其它器官的直接浸润或转移至结直肠。

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Colon carcinoma is one of the common malignant tumor in gastrointestinal tract.

结肠癌是胃肠道常见的恶性肿瘤之一。

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Shan Wang of Stanford has used a GMR chip smaller than a postage stamp to detect carcinoma-embryonic antigen (a sign of colon and rectal cancer) and human papilloma virus, the main cause of cervical cancer.

ECONOMIST: Labs on a chip