Lumps in the back of the neck are painless and itchy, often caused by soft tissue tumors, sebaceous cysts, lymph node metastases and lymphomas and other diseases.
1. Soft tissue tumors: such as lipoma of the back of the neck, fibroma, neurosynovial tumor, etc., patients will have lumps in the back of the neck that are painless and itchy.
2. Sebaceous cysts: due to the accumulation of glandular secretions within the hair follicles, which cannot be discharged normally, lumps can be formed in the back of the neck, which are usually painless.
3. Lymph node metastasis: Commonly found in stomach cancer, lung cancer and breast cancer, etc., which metastasize to the lymph nodes in the neck, and patients may have painless lumps in the back of the neck.
4. Lymphoma: lymphoma can involve lymph nodes all over the body, and patients often have painless and itchy lymph node enlargement in the clavicle and the back of neck.
The painless and itchy lumps in the back of the neck may have other causes, and it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.