An Oxfordshire woman has emerged as a strong advocate for lung cancer screening after an early detection programme identified her cancer despite the absence of any symptoms. Sandra Champkins, who had not smoked for a decade prior to her diagnosis, was invited to participate in the Thames Valley Lung Cancer Screening Programme, which is aimed at former smokers aged between 55 and 75.
:max_bytes(150000):strip_icc():format(jpeg)/GettyImages-1264092805-945cc9fc9d8941a5801e1faf7e67a45e.jpg)

Last year, Champkins received an unexpected yet timely invitation from the screening programme, prompting her to book an appointment. At the time, she felt in excellent health, stating, “I was perfectly fine, absolutely well,” and could not recall her last visit to the doctor apart from routine blood tests. Despite having no outward indicators of illness, she decided to proceed with the screening to rule out any potential issues.

The check-up was conveniently located at a mobile screening unit parked in a Tesco supermarket lot, only a short drive from her home. “Within three days I was there having a CT scan in Tesco’s car park,” Champkins recounted. The results of the scan unveiled a tumour, confirming that she had developed early-stage lung cancer—an unexpected diagnosis for someone who believed they were perfectly healthy.
The Thames Valley Lung Cancer Screening Programme, launched in 2022, is designed specifically for individuals with a history of smoking, particularly those aged 55 to 75. Since its inception, the programme has conducted 17,675 CT scans and successfully identified 169 cases of cancer, with nearly 75% of these instances detected at stages one or two, when treatment is more likely to be effective.
Dr. Fiona MacLeod, the director of the screening programme, emphasised the importance of early detection in combating lung cancer, which is the leading cause of cancer-related fatalities in the UK. “The vast majority of people are reassured, ‘You’re fine for another two years,'” she stated. “And for those people for whom we do detect lung cancer, most of those are at a stage when we can treat them with an aim to cure. So it’s enormously satisfying.”
For Champkins, early detection translated into treatment options that were less invasive. Following her diagnosis, she underwent keyhole surgery to remove the tumour and is now proud to be cancer-free. Reflecting on her experience, Champkins deemed the decision to participate in the screening as “the best thing I’ve ever done” and urged others who receive similar invitations to take them seriously.
The success of the Thames Valley Lung Cancer Screening Programme highlights the significant role that early screening can play in saving lives. With many individuals unaware of their health status, Champkins’ story serves as a powerful reminder of the importance of proactive health measures.
Supporters of the programme are hopeful that stories like Champkins’ will encourage more individuals to consider participating in such health initiatives. The programme’s outreach continues to grow, aiming to alleviate fears surrounding lung cancer and provide reassurance for those screened.
Champkins’ journey from diagnosis to recovery illustrates the critical nature of public health screening initiatives. As such programmes continue to evolve and expand, they hold the potential to identify more cases of cancer at treatable stages, ultimately improving survival rates and enhancing community health.
In a world where health concerns can often go unnoticed, the call for increased participation in screening initiatives becomes ever more crucial. As demonstrated by Sandra Champkins, early detection can not only change lives but save them as well—an invaluable message for anyone eligible for screening.
