elective neck dissection造句

Objective To assess whether the elective neck dissection would be beneficial as a routine management in the N 0 squamous cell carcinoma of the tongue.

Clinical investigation on selective neck dissection in 32 cases of cN0 supraglottis carcinoma

Selective neck dissection in the management of supraglottic carcinoma with clinically negative(cN_0) lymph nodes