查询词典 polypoid

Objective To understand CT features of polypoid ampullary carcinoma by enhanced dual-phase spiral CT.

目的了解螺旋CT 双期增强扫描显示乳头型壶腹癌的CT表现。

And ampullary carcinoma started to polypoid protrusions, cancer itself, the texture soft and flexible, it often showed jaundice caused by volatility; abdominal pain was not significant, and often complicated by cholecystitis, repeated chills, fever see more.

而壶腹癌开始为息肉样突起，癌本身质地软而有弹性，故引起的黄疸常呈波动性；腹痛不显著，常并发胆囊炎，反复寒战、发热较多见。

Objective To investigate the value of ultrasonic diagnosis for asymptomatic polypoid lesions of gallbladder.

目的 探讨超声对无症状胆囊息肉样病变的超声诊断价值。

The tumor is sessile, polypoid, or castlike and is characterized by the presence of innumerable papillary frondlike infoldings comprised of proliferations of columnar epithelial cells around the slender fibrovascular stalks that are supported by the connective tissue of the lamina propria.1 Occasionally, tumor spreads superficially along a variable length of the bile duct.

该肿瘤是无蒂、乳头样或脱落物样的，以及肿瘤表面特征性地存在无数乳头样叶状内折叠，这些乳头是由围绕纤细的以管腔的结缔组织为支撑的纤维血管茎增殖的柱状上皮细胞构成。肿瘤偶尔也会沿不同长度在胆管表面蔓延。

Two cases of MFL also showed polypoid or nodular. It was composed of centrocytic/centroblastic cells.(4) Large multilobated nuclei lymphomas were seen in two cases.(5)Histiocytic in three cases.

MFL 2例亦呈息肉样或形成肿块，由中心细胞和中心母细胞组成，（4）大多叶核淋巴瘤2例，（5）组织细胞性3例。

Results The bronchi stricture can be seen at lobar bronchus or segmental bronchus and the bronchial walls were thickened. No mass and opposite "S" sign can be found in all the cases. Among them,centripetal stricture can be found in 6 cases, and eccentric stricture in 11 cases. Bronchi stricture with obstructive atelectasis in 12 cases. In which "Air bronchogram" can be found in 9 cases. Bronchi stricture with pleural effusion in 8 cases. With intrabronchial polypoid shadows in 5 cases. With active pulmonary TB in 9 cases.

结果：17例均有肺叶或肺段支气管起始部和/或分支部不同程度狭窄及管壁增厚，无肿块及反S征；其中，向心狭窄6例，偏心狭窄11例；狭窄伴肺叶或肺段不张12例，其中不张或实变区可见充气支气管征9例，占75%；伴胸腔积液8例；伴管腔内息肉样软组织影5例；伴肺内结核9例。

One patient with jejunal polypoid lesion were resected by polypectomy, histologic diagnosis was granulation tissue.

一位病人在空肠有息肉状病变并接受息肉切除术，组织学检查为肉芽性组织。

When characteristic findings as polypoid, intraluminal, and nonobstructive masses are present on image studies, some diagnosis such as spindle cell carcinoma, leiomyosarcoma and lymphoma should be considered first.

当在图象学上有特别的发现像是类瘜肉状，腔室内的，非阻塞性的肿块时，一些诊断像是梭状上皮细胞癌，横纹肌肉瘤，淋巴瘤都需作第一考虑。

Firstly, eleven cases with empyema of the gallbladder, biliary sludge, chronic cholecystitis, polypoid cholesterolosis, papilloma of the gallbladder or pedunculated hepatocellular carcinoma were misdiagnosed as gallbladder carcinoma.

在2例伪阴性例中，1例之癌症只有胆囊粘膜上的轻微变化可见，幷只侵犯少许肌肉层，另1例则为全部胆囊壁都是癌肿瘤，且侵犯至总胆管及淋巴腺。

Objective: To investigate the diagnosis and surgical indications of polypoid lesions of gallbladder.

目的：探讨胆囊息肉样病变的诊断及手术指征。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。