会计学分区(fēnqū)：颈前区颈外侧区颈后区颈筋膜(jīnmó)fasciaofneckDeepfasciasofneck颈浅层和外侧(wàicè)肌superficialandlateralmusclesoftheneckSCMandtrapeziumtorticollisAnteriortrianglePosteriortriangleSuprahyoidregion/Posteriortriangle锁骨(suǒgǔ)下静脉穿刺Cervicalplexusofnerve//甲状腺Thyroidgland异常(yìcháng)形态动脉(dòngmài)静脉(jìngmài)毗邻(pílín)/临床(línchuánɡ)问题：Thyroglossalduct下肢(xiàzhī)////////////////MRI正中(zhèngzhōng)矢状断层CTscanMRIscanMRIscanofthelarynxThanks!感谢您的观看(guānkàn)！内容(nèiróng)总结