HOW TO IDENTIFY DISEASE IN EARLY STAGE
Most of the time not only cancer but many diseases are diagnosed in advanced stage only.
The reason behind it is that our body is having large reserve capacity, for example a person can survive with only one kidney or with one lung only.
Symptoms surface late because of this reason.
Another reason is sensitivity of investigations.
Most of the investigations pick up the disease in advanced stage, for example kidney function test will come abnormal only when more than 2/3 part of kidney gets damaged.
The only solution is to meet the doctor at least once in a year, specially regarding the cancer investigation.
REMEMBER CANCER IS CURABLE ONLY IF TREATED IN EARLY STAGES.