查询词典 neoplasma

Through all this test analyse Pathogenicity and Immunological status of ALV-J Inner Mongolia strain, the result showed the infected chickens began to have pathological change of Myelcytomatosis at 3-week: the main pathological changes of acidophile myelocyte were found in bone marrow and between cardiac muscle fibers,and there were many granules in the hyalotome.This kind of oncocyte proliferated in every tissue at different amount, but the cells that proliferated in bone marrow, cardiac muscle fiber, oarium were much more than other tissue, and they often developed neoplasma. At same condition,there were no abnormalty advent in control group, In immunological aspect: the increase of lymphokine and ANAE positive cells showed cell-mediated immunity was strengthend during antineoplastic infection; the emergence of ALV-J antibody of ELISA suggest there was humoral immunity exist at the same time.

结果显示：脾脏PCR检测结果表明1、2两实验组均有阳性病例出现，而对照组全部为阴性，说明实验鸡体内已有ALV-J内蒙株感染；接种病毒后3周龄开始出现骨髓细胞瘤病的病理变化：肝脏、脾脏有程度不同的肿大，镜下观察，骨髓内最早出现了与骨髓细胞相似、形态基本一致的大型圆形或椭圆形、胞核较大多为椭圆形、胞浆内含有大量嗜酸性圆形颗粒的髓细胞样瘤细胞增生，随后通过血流瘤细胞可转移到肝脏、心肌、卵巢或睾丸等组织并形成肿瘤性病灶，而对照组没有出现明显病变；免疫状态方面：以脾脏淋巴因子和ANAE阳性细胞增多说明细胞免疫在抗肿瘤感染过程中增强，ELISA检验实验鸡抗体出现阳性的结果表明同时也存在着体液免疫。

Objective To investigate the expression of Cdk4 in the occurrence and development of cervical neoplasma.

目的 观察Cdk4在宫颈肿瘤发生发展中的表达情况。

Objective:Study of infection HPV16/18 of the stomach neoplasma in this region.

目的：对本地区胃癌病人中人乳头瘤病毒的感染状况做一调查研究。

It is of significant value in the diagnosis of colorectal neoplasma and early diagnosis of small latent liver metastasis from colorectal cancer.

对临床结直肠良恶性疾病和结直肠肿瘤早期隐匿性肝转移具有较高的诊断价值。

Ovarian neoplasma ; Multiple drug ; Resistance ; Gene expression ; Polymerase chain reaction

卵巢肿瘤；抗药性；多药；基因表达；聚合酶链反应

Hypoxia is an important characteristic of neoplasma and some other diseases. For this reason, it is becoming an attractive research area to inhibit tumor growth by utilizing the hypoxia environment.

缺氧是包括肿瘤在内的许多疾病的重要特征，利用缺氧条件来选择性抑制肿瘤生长和演进是一个很有前途的研究方向。

Vinblastine, an important chemotherapeutic agent against various neoplasma, has confirmed to be a substrate of Pgp.

Vinblastine为一常用的抗癌药物，并已证实为P醣蛋白的受质。

Clinical laboratory,People's Hospital Of Qingdao Shandong Province.Qingdao 266001 Objective:Study of infection HPV16/18 of the stomach neoplasma in this region.

目的：对本地区胃癌病人中人乳头瘤病毒的感染状况做一调查研究。

EUS is superior to conventional image examinations in preoperative localization of pancreatic neoplasma and is a feasible and effective procedure in clinical diagnosis of insulinoma.

EUS对胰腺占位病灶的术前定位诊断优于传统的影像学检查，是一种临床可行且较有价值的检查方法。

The best quality of MRS is that the MRS is the only noninvasive and in vivo means in detecting the changes in metabolism state and special biochemical compounds in living animal and human body, and that make it possible for us to observe the physiological and biochemical characteristic of brain neoplasma ,and the development of neoplasma.

脑肿瘤是较为常见的肿瘤，其发病率占全身肿瘤的1.8％，其中以脑胶质瘤为最多，占43.7％，脑肿瘤的诊断及治疗一直是临床及基础研究的难点及热点，为了更好的了解胶质瘤的生物学特征，寻找有效的治疗方法，人们一直在寻求建立稳定安全的脑动物模型，大鼠C6胶质瘤具有与人脑胶质瘤相似的生物学特征，且模型较为稳定，被广泛用于肿瘤生物学及实验性治疗的研究中。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。