India, Oct. 25 -- Our bodies often give us subtle signals when something isn't quite right. Fatigue, unexplained changes in appetite, or persistent minor discomforts are easy to brush off as stress or ageing. Yet, some of these seemingly normal signs could point to more serious health issues.

Dr Anchal Aggarwal, clinical and radiation oncologist from Punjab with over 15 years of experience, warns that 80 percent of cancer patients miss these early symptoms. Here's what to watch for before it's too late. (Also read: Hyderabad oncologist explains whether stress can really 'increase your cancer risk'; shares how it impacts your body )

Most people think cancer comes without warning. But the truth, says Dr Anchal, is that "80% of cancer pati...