carotid sheath

A case report of removal of metal foreign body in carotid sheath

颈动脉鞘金属异物取出术1例

Lymph node metastasis ( 4 cases , 2 of them were retropharyngeal lymph node and 2 recurrent carotid sheath node );

转移淋巴结直接侵犯（4例，其中2例为咽后淋巴结转移，2例为颈动脉鞘淋巴结复发）；

Clinical significance of CT image of involvement of the carotid sheath area in nasopharyngeal carcinoma

鼻咽癌颈动脉鞘区侵犯的CT表现及临床意义初步探讨

The relation between the cervical lymph node metastasis of nasopharyngeal carcinoma and the involved carotid sheath area

鼻咽癌颈淋巴结转移与颈动脉鞘区受侵的关系

The carotid sheath was composed of all the layers of the deep cervical fascia .

颈深筋膜各层均参与颈动脉鞘的形成。

Anatomic relationship between prevertebral fascia and carotid sheath and its significance in the anterior cervical operation

颈动脉鞘和椎前筋膜的解剖关系及在颈椎前路手术中的意义

The glossopharyngeal nerve can be easily separated from the carotid sheath at the anterolateral surface .

舌咽神经干在颈动脉鞘的前内侧易与颈动脉鞘分离。

US detected 8 cases out of 15 studies , of the undetected cases 6 were in the mediastinum and 1 was inside the carotid sheath .

US检查15例，检出8例（53.3%），均位于颈部，纵隔内6例及颈动脉鞘内1例未检出。

There were the lowest maximum dose and the lowest NTCP of carotid sheath by using plan A , while the highest ones in plan C .

而且3种计划的最大剂量和NTCP两两之间的差别均有统计学意义（P值均<0.01）。应用A计划时颈动脉鞘的最大剂量和NTCP最低，C计划的最高。

[ Conclusion ] The main locoregional recurrent sites were carotid sheath , cervical and / or skull base in the patients with NPC after radiation therapy .

[结论]鼻咽癌放疗后局部区域复发以颈动脉鞘区、颅底及颈部为主；

Objective : To investigate the anatomic relationship between prevertebral fascia and carotid sheath and to guarantee the safety of the common carotid artery in anterior cervical approach .

目的：研究颈动脉鞘和椎前筋膜的解剖关系，提高颈椎前路手术中对颈总动脉的安全性。

Objective : To analyse the relationships among the degrees of parapharyngeal space ( PPS ) extension and cervical lymphnode metastases , carotid sheath involvement , basal skull erosion .

目的：探讨鼻咽癌咽旁间隙浸润程度与颈淋巴结转移、颈动脉鞘受浸及颅底骨质破坏的关系。

On the other hand , the degrees of tumor infiltration posterolaterally towards the area of carotid sheath are in connection with metastases of lymphnodes in the neck ( P < 0.01 ) .

肿瘤向颈动脉鞘区侵犯程度与颈部淋巴结转移有关（P＜0.01）。

Site : 6 cases in sternocleidomastoid muscle , 3 cases in thyroid , 1 cases in para tracheal , 2 cases near carotid sheath , 3 cases in superficial lamella , 1 case in pre-epiglottis space .

异物存留部位：胸锁乳突肌内6例，甲状腺内3例，气管旁1例，颈鞘旁2例，甲状软骨浅层3例，会厌前间隙1例。

Results 1 The deep cervical fascia could be divided into four layers . The deep layer of the deep cervical fascia is subdivided into alar fascia and prevertebral fascia . The carotid sheath consists of all the layers of the deep cervical fascia .

结果1.颈深筋膜应分为四层，颈深筋膜深层分为翼筋膜和椎前筋膜，颈深筋膜各层均参与颈动脉鞘的形成。

Subsequent surgical and pathological results were obtained for all patients . Results Overall , 16 ectopic parathyroids were found ( 26.2 % ), 3 were located inside the carotid sheath , 6 at the lower pole of thyroid extending to the superior mediastinum and 7 in the mediastinum .

结果61例中发现异位甲状旁腺16例（26.2%），位置分别为：颈动脉鞘内3例，下颈部延伸至胸骨后6例，纵隔内7例。

There was no obvious difference among CT , MRI and PET-CT in the ability to detect invasion into other tissues , such as the nasal cavity , oral pharynx , parapharyngeal space , carotid sheath area , infratemporal fossa , sphenomaxillary fossa and sclerotic invasion of the basion .

对鼻腔、口咽、咽旁间隙、颈动脉鞘区、颞下窝、翼腭窝和颅底骨质侵犯的检出，CT、MRI和PET-CT无明显差异；