For citations:
Komarov I.G., Karseladze D.A., Senderovich A.I., Karseladze A.I., Smirnova K.V., Кrylovetskaya M.A. Metastases of squamous cell carcinoma in the lymph nodes of the neck without the revealed primary focus. Head and Neck Tumors (HNT). 2018;8(1):38-47. (In Russ.) https://doi.org/10.17650/2222-1468-2018-8-1-38-47