India, Aug. 17 -- Many people believe that a serious illness will always come with obvious warning signs. A severe cough, intense chest pain, or dramatic breathlessness. Lung cancer often does not behave that way. For many older adults, the early symptoms may be so mild that they are easily dismissed as ageing, seasonal allergies or a lingering infection. People often ignore symptoms such as a persistent cough, unusual tiredness after a short walk, repeated chest infections, unexplained weight loss, or mild chest discomfort for weeks or even months. In an interview with HT Lifestyle, Dr Kunal Sharma, vice president and head of integrated onco-pathology and lead, digital pathology and AI initiatives, Agilus Diagnostics, shares health check...