Review Of Nodules On Lymph Nodes Neck References. Web thyroid nodules are usually harmless, but may be a sign of disease like cancer or autoimmune dysfunction swollen or lumpy thyroid gland, cough, hoarse voice,. Web lymph nodule, small, localized collection of lymphoid tissue, usually located in the loose connective tissue beneath wet epithelial (covering or lining) membranes, as in the.

Causes lymph nodes are an. The neck contains many lymph nodes, with more than 300 in the head. Swollen nodes close to your elbow,.