- Difficulty swallowing
Difficulty swallowing is often associated with cancer of the esophagus or throat. And it is sometimes one of the first signs of lung cancer.
- Swelling or tingling in the neck, arms, and back.
Dilated blood vessels indicate changes in the lymphatic system and can be a sign of cancer.
- Excessive bruising or frequent bleeding.
This symptom usually indicates something wrong with platelets and red blood cells. And this can be a sign of leukemia. Over time Platelets replenish platelets and platelets. This prevents the blood from carrying oxygen and clotting.