1. If part of the respiratory system is under the attack of cancer, it can cause, long term cough, hoarse voice, difficulty in swallowing or difficulty in breathing.
2. The wounds do not become cured and the scar too is incurable. Inflammations does not subside.
3. There is formation of tumour like lump in the breast of the females.
4. In all the types of cancer there is unexplained weight loss.
