Cervical lymph nodes 14mm*6mm is suggestive of enlarged lymph nodes, which may be caused by lymphoma, lymphadenitis, lymphatic metastasis of tumor and other reasons. 1. Lymphoma: Cervical lymphoma includes Hodgkin’s lymphoma and non-Hodgkin’s lymphoma, the growth of tumor tissues in lymph nodes is manifested by the enlargement of lymph nodes, and this kind of patients can also be accompanied by prolonged low-grade fever, weight loss and other manifestations. 2. Lymphadenitis: Inflammation in oropharynx will spread to lymph nodes in neck along lymphatic vessels or lymph nodes will be directly stimulated by bacteria and viruses to develop inflammatory reaction, lymph node reactive hyperplasia, and lymph nodes in neck may appear redness, swelling, heat and pain. 3. Lymphatic metastasis of malignant tumors: lymphatic metastasis of malignant tumors such as nasopharyngeal carcinoma, pharyngeal carcinoma and lung carcinoma can lead to enlarged lymph nodes in the neck. Cervical lymph node 14mm*6mm may also be caused by lymph node tuberculosis and connective tissue disease. When you find out the cervical lymph nodes 14*6mm, you should go to the hospital in time, complete the examination, and give targeted treatment after clarifying the cause.