查询词典 neck cell

Objective: Stem cell strategies is the main stream of life science these years, its basic research and appliance must break the neck of disease treatment and become the mainstay of bioproduction in the 21 century.

背景和目的：干细胞研究是20世纪与21世纪之交生命科学中的强大潮流，其基础研究及开发应用将打开对疾病治疗的突破口，成为21世纪生物产业的核心内容之一。

For example bryophyte and fern are in the neck egg that produces egg cell implement the spermatozoon with generation spermatozoon implement outside have not the wall that Yo cell makes.

但藻类植物的合子在母体内并不发育为胚，而是脱离母体后，才进行细胞分裂，并成长为新个体。假如用动物学的术语来说，高等植物是胎生，而藻类则是卵生。

BACKGROUND: Our previous individual patient data meta-analysis showed that chemotherapy improved survival in patients curatively treated for non-metastatic head and neck squamous cell carcinoma, with a higher benefit with concomitant chemotherapy.

背景：我们之前针对个体患者数据进行的Meta分析显示，化疗可以改善治愈的非转移性头颈部鳞癌患者的生存，合并使用化疗患者会有更高的获益。

Results Diagnosis of sebaceous carcinoma demanded immunohistochemistry, and rare parotid sebaceous carcinoma was still distinguished with clear cell carcinoma, grume epidermis carcinoma and acinic cell carcinoma in pathology. By Follow-up of the all patients over 5 years, survival rate for 5 years was 71.4%(20/28), primary focus recurrence in 10 cases, in which, neck lymph node metastasis was discovered in 3 cases, and one was performed operation once again. Four cases lost communication; 2cases died of distant metastasis; 2cases died of other diseases.

结果 皮脂腺癌确诊需要免疫组化检测，而罕见的腮腺皮脂腺癌还需和透明细胞癌、黏液表皮样癌和腺泡细胞癌鉴别，全组病例5年以上随访，5年生存率可达71.4%（20/28），5年内原发灶复发10例，其中，3例伴有区域淋巴结转移而再次手术，4例失访；2例死于远处转移；2例死于其他疾病。

Cancer of the larynx and hypopharynx is one of the most common head and neck malignancy. Squamous cell carcinoma remains the most common pathologic type, accounting for more than 90% cases. Although therapeutic modality has improved gradually, there is no sign that the 5-year survival rate has improved during the past 20 years. The metastasis of tumor cells represents the primary source of clinical morbidity and mortality in the large majority of laryngeal and hypopharyngeal tumors.

中文摘要喉癌及下咽癌是常见的头颈部癌症之一，它的组织病理学诊断百分之九十以上为鳞状上皮细胞癌，虽然医学逐渐进步，但此疾病患者的存活率在最近20年内并没有增加的现象，对咽喉癌病患的治疗而言，是否出现淋巴结及远隔转移对预后具有决定性的影响。

Small cell carcinoma is a rare, highly aggressive and invasive poorly-differentiated neuroendocrine carcinoma that is often in the lungs but rarely in the head and neck region. It is even rarer to occur in the hypopharynx. As a highly malignant lesion, it tends to metastasize early and readily.

小细胞癌是一种少见但极具侵犯性之分化不良的神经内分泌癌(poorly differentiated neuroendocrine carcinoma)，它常发生在肺部，而在头颈部非常少见，至於下咽部的病例数，更是寥寥可数。

The case presentation is a 70 year-old male patient who sought medical attention because of odynophagia and a right neck mass. He had a history of smoking for 50 years. Initial biopsy result was an undifferentiated carcinoma and he received a total laryngectomy combined with partial pharyngectomy and pharyngeal reconstruction and radical neck dissection. The final pathologic diagnosis is small cell carcinoma. He was then given post-operative radiotherapy. More than two years of follow-up shows no recurrence or distant metastases.

本院於2001年8月曾经治疗过1个下咽部小细胞癌之患者，他是一个菸龄50年的70岁男性，因为吞咽疼痛及右侧颈部肿块而来就诊，经切片检查结果为未分化癌，於是住院接受全喉切除并部份咽部切除与重建和右侧根除式颈部淋巴廓清术手术，手术后病理报告证实为小细胞癌，术后并接受放射治疗，追踪至今2年多，并无复发及远处转移的现象。

mitochondrial dnais the only inheritant substance except for the nuclear dna in a euˉkaryon cell,which is related to the oxidative phosphorylation of a cell.mitochondrial dna is the important target of carcinogens and is vulnerable because of its structure and function.the mutation of mtdna could reduce the nomal respitation and release large quantities of ros,whichincrease the danger of cancer happening.so,mtdna has been thought to be involved in carcinogenesis and recently more and more studies in this aspect have comeout.in this paˉper,we review the researches for relationship among mtdna mutation and tumors in digestion system,woman system,head and neck,urinary systemand blood system.

线粒体dna（mitochondrial dna，mt dna）是真核细胞中唯一存在的独立于核dna之外的遗传物质，与细胞的氧化磷酸化功能密切相关。mtdna自身的结构和功能特点决定了它是致癌物作用的重要靶点，易受致癌因素的损伤而发生突变。mtdna的突变可削弱正常的呼吸功能，释放高水平的活性氧，进而增加肿瘤发生的危险性，所以mtdna被认为与肿瘤发生有密切关系。近年来，这方面的研究越来越多，本文现就mtdna突变与消化系统肿瘤、妇科肿瘤、头颈部肿瘤、泌尿系统肿瘤等实体瘤以及血液系统恶性肿瘤之间的关系作一简单的综述。

Previous research have already achieve remarkable results in the application of ATRA on human head and neck squamous cell carcinoma using cell line and animal models.

将ATRA运用在头颈部鳞状细胞癌不论是在细胞株的试验或是动物实验上已经得到具体的成果，进一步的人体试验同时也在不同的国家进行当中。

OBJECTIVE:To observe the clinical effect and toxicity of Nedaplatin combining chemotherapy in advanced head and neck squamous cell carcinoma, esophageal cancer, non-small cell lung cancer.

目的：评价比较以奈达铂为主的化疗方案与以顺铂为主的化疗方案对头颈部鳞癌、食管癌和非小细胞肺癌(nonsmallcelllungcancer，NSCLC)的疗效及不良反应。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。