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。
Viewed positively , this ten - week increase in survival is the first improvement in prognosis for those with head - and - neck cancer that has been seen for 25 years 从积极的角度来看，这10周生命的延长是对在近25年内患有头颈癌的病人而言头一个预后进步。
A large study of 500 , 000 american retirees has found that just one extra serving of fruit or vegetables a day may reduce the risk of developing head and neck cancer 一项对美国50万名退休人员进行的大规模调查显示，每天多吃一份水果或蔬菜可能会降低头颈癌的发病率。
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。
Domestic magnesium - silicon jade total hip prosthesis has too low head - neck ratio to result in enough range of motion that fulfilled daily living after total hip arthroplasty 国产镁硅玉全髋假体由于头颈比太小，在任何安置方位内其活动范围都较小，将难于满足日常生活需要。
The study found eating six servings of fruit and vegetables per day per 1 , 000 calories cut the risk of head and neck cancer by 29 percent compared to eating one and a half servings 研究发现，与每天吃一份半蔬菜和水果相比，每天吃六份相当于1000卡热量的蔬菜和水果，可使头颈癌的发病率降低29 % 。
The ogg blood test might be used , in the future , to identify those most at risk for lung and head and neck cancers , hopefully giing added incentie to those with the risk factor to quit smoking Ogg血液检查在将来可能被用于鉴定肺癌和头颈部肿瘤高危人群，希望能给有危险因素的人更多的动力戒烟。
Naked and adorned with a tiara of five human skulls , she wears a necklace of fifty dry skulls and is standing with her two feet placed on the bodies her own emanations the deities , kalaratri and bhairava ?全身赤裸头饰上刻有五颗骷髅头颈上佩戴著五十颗骷髅头的项链脚下踩在?自己的化身-卡拉啦底和巴拉哇。
