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thyroglossal duct (甲状腺原基自咽底壁向尾侧生长时,通过甲状舌管与咽底壁相连,该管在胚胎第6周开始退化。如果甲状舌管退化不全或不退化,可出现甲状舌管囊肿、甲状舌管痿或副甲状腺) | |||
thyroglossal duct | |||
His canal |
甲状舌 管 : 19 phrases in 6 subjects |
Dermatology | 1 |
Nursing | 2 |
Otorhinolaryngology | 6 |
Plastic surgery | 2 |
Reproductive biology | 1 |
Surgery | 7 |