Is it worth stopping smoking after a diagnosis of lung cancer ?

Yes.

It is not too late to stop smoking even after a diagnosis of lung cancer.

A Study presented at the American Society of Clinical Oncology meeting earlier this year reports that ” No matter when smokers quit, their chance of survival increases following a lung cancer diagnosis”.

References

Quitting Smoking at Any Point, Even Close to a Lung Cancer Diagnosis, Improves Chances of Survival. Virtual scientific program of the 2020 American Society of Clinical Oncology (ASCO) Annual Meeting. 

https://www.asco.org/about-asco/press-center/news-releases/quitting-smoking-any-point-even-close-lung-cancer-diagnosis

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.