Extent of neck dissection for patients with clinical N1 oral cancer.
Yasumasa KakeiHirokazu KomatsuTsutomu MinamikawaTakumi HasegawaMasanori TeshimaHirotaka ShinomiyaNaoki OtsukiKen-Ichi NibuMasaya AkashiPublished in: International journal of clinical oncology (2020)
Level V may be excluded in the neck dissection for patients with N1 oral cancers. Level IV dissection should be considered in the patient with tongue cancer and clinical lymph-node metastasis at level II.