Al-Marsad newspaper: A new study has revealed the warning signs that are ‘invariably’ associated with stage 4 cancer.
The study said patients diagnosed with stage 4 cancer had different rates of symptom onset, from 1% for an abnormal mole, to 80% for a neck mass.
Symptoms of stage 4 cancer included swollen neck, chest pain and back pain and can be isolated or accompanied by other symptoms, according to Lancet Oncology.
