Small pea sized, hard, immovable lump on the bone of skull behind my left ear for many years, not growing. ent said its nothing. what could it be?
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.