A new stereotactic simulation device for conventional radiotherapy of head and neck cancers and its using method 一种新的头颈部常规放疗立体定位装置及其使用方法
Tobacco and alcohol use increase the risk of head and neck cancers , which affect the mouth , nose , sinuses and throat 吸烟和饮酒会增加患头颈部癌症的几率，这种癌症主要会损害嘴鼻子鼻窦和喉咙。
Giant cell arteritis occurs mainly in the cranial arteries , especially in the temporal area , and rarely in the coronary arteries 摘要大部分的巨细胞动脉炎都是发生在头颈部的动脉，尤其是显动脉。
Tobacco and alcohol use increase the risk of head and neck cancers , which affect the mouth , nose , sinuses and throat 吸烟和饮酒会增加患头颈部癌症的几率，这种癌症主要会损害嘴、鼻子、鼻窦和喉咙。
Emphasis is also laid on the importance of properly positioning of the head and neck prior to any operation especially in craniotomy 我们更强调在任何手术开始前就要注意头颈部的位置是否过度伸展或屈曲。
Mixed tumors of the skin are most commonly located on the head and neck and may involve the face and eyelid but it is rare in the eyelid 摘要皮肤上的混合性肿瘤主要是好发于头颈部、发生在眼脸上则是相当的少见。
Paragangliomas of head and neck are rare tumors that occur sporadically with the prevalence of about 1 in 30 , 000 of head and neck tumors 摘要头颈部副神经节瘤是一罕见偶发的疾病，盛行率约占所有头颈部肿瘤的三万分之一。
Objective : malignant melanoma is not an uncommon malignancy in the head and neck regions but metastatic malanoma in the parotid was very rare 摘要目的：恶性黑色素瘤是头颈部常见的恶性肿瘤，腮腺内原发灶不明的转移性恶性黑色素瘤非常少见。
Methods : thirty - two patient samples of primary head and neck squamous cell carcinoma and 15 adjacent tissues were assayed using trap - silver staining for detection of telomerase activity 方法：采用trap银染法，对32例原发头颈部鳞癌及15例癌旁组织进行端粒酶活性检测。
We reported a case of paraganglioma of head and neck with the treatment of surgery plus postoperative irradiation and reviewed the literatures of paraganglioma 在本文中，我们报告一位以外科手术合并术后放线治疗的头颈部副神经节瘤的患者，并且回顾关于副神经节瘤的文献。
