Hijacking the energy-producing organelles from immune cells seems to help tumours in mice to infiltrate lymph nodes.

New research shows lymph nodes aren’t just cancer bystanders, they’re the command centers fueling immune attacks. Surgically removing them along with tumors may weaken treatment, while preserving them ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...

Stage 3 non-small cell lung cancer has spread to nearby tissues and lymph nodes but not to more distant tissues. Most people with this stage have lung cancer symptoms. Treatment can depend on several ...

Systemic therapy for sarcoidosis is reserved for organ-threatening disease, and laryngeal involvement necessitates treatment ...

Getting a tattoo may leave a lasting mark not only on your skin, but also on your immune system. This is the conclusion of a ...