When to worry about a neck lump with nasopharyngeal cancer

Nasopharyngeal cancer can spread to lymph nodes in the neck, where a lump may be noticed. The lump may occur with blocked hearing, nosebleeds, a blocked nose, facial symptoms, headache, or a sore throat, although these symptoms can have other causes.

During treatment or follow-up, a neck lump may reflect the known illness, healing, infection, or another change. The pattern over time and findings on examination are more useful than trying to judge the cause by touch alone.

Tell your head and neck cancer team about a new lump or any change in an existing one. Describe its location, size change, tenderness, and how long it has been present. Also report new nosebleeds, hearing changes, facial numbness, or increasing nasal blockage.

Keep scheduled examinations even when the lump is painless. Your team may examine the mouth, throat, nose, ears, and neck, then decide whether imaging or another test is appropriate.

Get urgent help for trouble breathing, inability to swallow liquids, rapidly worsening swelling, heavy bleeding, severe weakness, or new confusion. A fever or chills during cancer treatment should be reported promptly because infection can require immediate care.

Ask what changes in the lump matter most, whether it sits in an expected lymph-node region, and whether your next examination should be brought forward. Ask which team number to use at night or on a weekend.