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Which of the following molecular markers is most important fo r the diagnosis and postoperative observation of colon cancer?(    )

发布时间:2020-11-13

A.AFP

B.CEA

C.CA19-9

D.CA125

E.AKP

试卷相关题目

  • 1女,45岁,肛门周围经常潮湿不洁,分泌物有恶臭,且肛门经常发生肿痛,查:距肛门2cm处有乳头状隆起,触之有条状物与肛门相连,有压痛,是何种疾病并需采取哪一种治疗措施(    )

    A.肛管癌行Miles手术

    B.血检性外痔行血栓切除术

    C.单纯肛瘘行手术治疗

    D.外痨无须特殊处理

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  • 2直肠癌的最早期症状是(    )

    A.大便变细

    B.大便习惯改变

    C.便血

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  • 3有关直肠癌,下列哪项是错误的(    )

    A.多诉有黏液、血便

    B.好发于直肠壶腹部

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  • 4有关直肠癌,下列哪项正确(    )

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    B.较大的肿瘤突出肠腔内,淋巴结转移发生率大

    C.不论肿瘤位于直肠管内何部位,最理想的治疗方法是腹会阴联合根治切除术

    D.直肠癌的淋巴引流,上、中、下三个方向中,向上转移最重要

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  • 5直肠癌沿肠壁直接蔓延超过肿瘤边缘距离一般是(    )

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  • 6Which of the following is the most accurate description of “triad syndrome of analfissure ” ?(    )

    A.Internal hemorrhoids,external hemorrhoids,anal fissure

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