A lump can be alarming, especially if it is not within sight. However, many different conditions can cause a swollen lump on the back of the neck, including benign causes such as acne and irritation.

On rare occasions, certain head and neck cancers can cause a lump along ... advertisement. Verywell Health. Lumps on Your Neck. Story by Kristin Hayes, RN • 1y. Medically reviewed by John Carew, MD.

There are various causes of a lump on the collarbone. These include fractures, infection, enlarged lymph nodes, cysts, and tumors. Treatments depends on the underlying cause. The collarbone, also ...

Atypical mycobacterium is a bacterium that affects HIV patients with a CD4 count of less than 50. It causes swelling/enlargement of the lymph nodes in the neck. The lymph nodes/lumps will not be ...

Ezzy Pearson's cold symptoms of a runny nose, exhaustion and a persistent cough turned out to be a type of cancer ...

Nodules, or lumps, in the neck can be a sign of thyroid cancer. Learn more about what a thyroid cancer lump is, including what it may look like.