results: ngf was present in ductule cells of normal parotid glands but not in acinic cell carcinoma.

结果：ngf在正常腮腺的导管细胞表达为阳性，在腺泡细胞癌为阴性。

objective to evaluate the effects of a solitary megadose protocol of ionizing radiation( ir)to parotid gland on the structured and function changes of bilateral parotid glands in miniature pig.

目的研究单一大剂量射线照射单侧小型猪腮腺对双侧腮腺结构和功能影响。

capillary net on the facial nerve were protected from damaging on the experiment side when excising parotid glands and anatomying facial nerve by surgical microscope.

实验侧手术显微镜下游离面神经切除腮腺，保护神经外血管系。

the imaging appearance of the parotid glands in sjogren's syndrome is varied and depends on the stage of the disease.

干综合癥累及腮腺的影像表现变化较大，取决于病变的分期。

although not a presenting symptom of nhl, involvement of the parotid glands presents with enlargement and bilateral parotid nodules.

虽然不是nhl的主要癥状，但是nhl累及腮腺可以表现为腮腺扩大和双侧腮腺结节。

results: nt-3 was present in duct cells of normal parotid glands but not in acinic cell carcinoma.

结果：nt-3在正常腮腺的导管细胞表达为阳性；在腺泡细胞癌为阴性；

results : the tumor arise most frequently within the parotid glands , the submandibular salivary gland and can arise in minor salivary glands .

结果：恶性肌上皮瘤好发于腮腺、下颌下腺，腭部小涎腺也可见到；

capillary net on the facial nerve were protected from damaging on the experimented side when excising parotid glands and dissecting facial nerve by surgical microscope.

实验侧手术显微镜下腮腺全切，解剖面神经，保护面神经外血管系；

the parotid glands may appear normal in the early stages. multiple small cysts in both parotids can be seen in the intermediate form of the disease.

在早期，腮腺可能表现为正常，在病变的中间过度期可能会出现双侧腮腺多发的小囊状影。

methods: nt-3 was examined by immunohistochemical analysis in 32 cases of salivary acc, 7 normal parotid glands and 3 acinic cell carcinoma tissue samples.

方法：以3 2例acc、7例正常腮腺及3例腺泡细胞癌标本为研究对象，采用免疫组化法对nt-3进行检测。

objective:to analyze changes in parotid glands dose resulting from anatomic changes throughout a course of image-guided radiotherapy in a cohort of head-and-neck patients.

目的：探讨图像引导头颈部癌放射治疗过程中，腮腺因解剖学变化导致的剂量变化。

results masses within parotid glands were depicted in 62(94%) of 66 cases, diffuse enlargement in 4(6%).

结果62例（94% ）表现为腮腺内肿块影，4例（6% ）表现为腮腺弥漫性肿大。