溃疡学

All the study subjects had known colonic disease (a history of colorectal cancer or adenomatous polyps, ulcerative colitis, or positive radiographic findings) or were suspected to have it based on signs and symptoms such as rectal bleeding, hematochezia, melena, or positive fecal occult blood test.

所有受试者都患有结肠疾病（结直肠癌，腺样息肉，溃疡性结肠炎或影像学阳性发现），或根据症状和体征（如直肠出血，便血，黑便，或者大便潜血阳性），疑似患有上述疾病。

Digital substraction angiography was performed 1 and 4 weeks after operation to observe the vessel changes, and then all canines were sacrificed for histological examination.

术后1周和4周行数字减影血管造影观察血管情况；4周后处死动物，行溃疡周围组织学检查。

Colonoscopic views of another ulcerating mass, a rectal adenocarcinoma , are seen below.

乙状结肠镜可见另一个溃疡型肿物，经组织学检查证实为直肠腺癌。

Objective: To evaluate the clinical value of fluorescent quantitative polymerase chain reaction in the diagnosis of primary syphilis.

目的为评价荧光定量聚合酶链反应在一期梅毒诊断中的临床应用价值，以暗视野、血清学检查方法作对照，用FQ-PCR方法检测68例疑诊为一期梅毒病人的生殖器溃疡处分泌物。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。