Treatment of squamous cell carcinoma of tongue with N_0 / 实用口腔医学杂志

ABSTRACT

Objective: To analyze the effects of treatment of squamous cell carcinoma of tongue with N 0. Methods: 145 cases of squamous cell carcinoma of tongue with N 0 were retrospectively reviewed.22 cases underwent resection of primary tumor without elective neck dissection (END) (control group).123 cases underwent resection of primary tumor with END (END group).Follow-up was carried out for more than 3 years or till the death of patients.Results:Lymph node metastases was indentified in 33 patients in END group after operation and in 4 in control gruop during follow-up.The total occult lymph node metastases was found in 25.52% of the patients.4 (18.18%) died from neck or lung metastasis in control group and 7 (5.69%) in END group (P