Lump behind right ear on tip of mastoid for about 1 year. i declined biopsy so ent said to get a ct. will ct differentiate lymph node from a tumor?
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.