Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics · 2011
An exploration of the surgical modality of sentinel lymph node biopsy in patients with cN0 tongue carcinoma: an animal study.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Liu Xia-Cheng, Yang Wen-Jun, Zhang Chen-Ping, Qu Xing-Zhou, Wang Tao, Qiu Li-Hua, Ji Ping
Аннотация
OBJECTIVE: Lymphatic mapping with vital dye is often exploited during a sentinel lymph node biopsy (SLNB); however, the time restraints associated with blue dye may limit its efficacy in tongue carcinoma. Using an animal study, this exploration attempted to achieve a rational surgical modality to circumvent this hindrance.
STUDY DESIGN: Forty-eight rabbits were divided into 2 equal groups: A and B; 0.2 mL methylene blue (MB) was injected into 4 parts of the tongues of the rabbits in A just after elevating the cervical flap and into the tongues of the rabbits in B just before the elevation. The times when the lymphatic vessel and lymph node turned blue and then returned pale were recorded.
RESULTS: Cases in group A had significantly more time left for tracing blue-stained lymphatic vessels than those in group B.
CONCLUSIONS: Elevating the cervical flap before injecting MB can alleviate the time restraint of MB as a lymphatic tracer in SLNB with tongue carcinoma.
STUDY DESIGN: Forty-eight rabbits were divided into 2 equal groups: A and B; 0.2 mL methylene blue (MB) was injected into 4 parts of the tongues of the rabbits in A just after elevating the cervical flap and into the tongues of the rabbits in B just before the elevation. The times when the lymphatic vessel and lymph node turned blue and then returned pale were recorded.
RESULTS: Cases in group A had significantly more time left for tracing blue-stained lymphatic vessels than those in group B.
CONCLUSIONS: Elevating the cervical flap before injecting MB can alleviate the time restraint of MB as a lymphatic tracer in SLNB with tongue carcinoma.