Every year, over 400,000 individuals worldwide are diagnosed with kidney cancer, a figure that continues to climb. Often referred to as a “silent killer,” kidney cancer is frequently discovered incidentally during imaging for unrelated medical issues, particularly when caught early. As we observe World Kidney Cancer Day on June 19, the campaign theme for 2025, “Show Your Kidneys Some Love,” serves as a crucial reminder to prioritize kidney health. This is especially pertinent for those aged 40 and older, who should consider early screening and timely intervention.
In India, the incidence of kidney cancer has nearly doubled over the past two decades, reflecting a troubling trend that correlates with increasing risk factors such as smoking, obesity, hypertension, chronic kidney disease, and a family history of renal cancer. These risk factors are becoming more prevalent, making early detection through regular screenings not just vital but potentially life-saving.
The majority of kidney cancer cases are diagnosed in individuals between ages 50 and 70, yet cellular changes often begin much earlier. Many individuals start to experience the cumulative effects of lifestyle-related disorders by age 40. Unfortunately, early-stage kidney cancer typically remains asymptomatic, with warning signs like blood in the urine, unexplained weight loss, persistent back or side pain, and fatigue usually appearing only when the disease has progressed.
Screening after age 40, particularly for those at higher risk, is crucial for identifying tumors when they are smaller and more treatable. Imaging methods such as ultrasounds, CT scans, and urine cytology can effectively catch early signs of cancer if used proactively.
In India, preventive healthcare is evolving, yet cancer screening often remains reactive rather than proactive. There needs to be greater awareness that, similar to routine mammograms or colonoscopies, kidney cancer screenings should become standard practice, particularly for individuals with a family history or chronic conditions such as hypertension and diabetes. Currently, the country lacks a national screening program for kidney cancer, placing the onus on hospitals and healthcare providers to advocate for annual kidney health assessments, which should ideally include a simple ultrasound and urine test.
The focus on preventive uro-oncology must be underscored by hospitals and specialists. Evidence suggests that early diagnosis not only saves lives but also helps maintain kidney function, enhances quality of life, and reduces the burden of treatment. Advances in minimally invasive surgical techniques and targeted therapies have significantly improved patient outcomes, but their success depends heavily on early-stage detection.
As we mark World Kidney Cancer Day, the message to all adults over 40, especially those with risk factors, is clear: do not wait for symptoms. Make it a priority to screen early and regularly. The importance of kidney health cannot be overstated; love your kidneys enough to prioritize their care.
This commitment to awareness and action is imperative. Screening for kidney cancer after 40 is not simply advisable-it is essential. Taking proactive measures can be a lifesaver, underscoring the need for ongoing education and advocacy in kidney health. As we continue our fight against this growing health concern, let us encourage each other to turn awareness into action.
(Dr. Arun Kumar Balakrishnan is the managing director, chief urologist robotic surgeon, and uro-oncologist at the Asian Institute of Nephrology and Urology, Chennai. drarunkumar@ainuindia.com)
Published – June 19, 2025 01:44 pm IST
Original Source: https://www.thehindu.com/sci-tech/health/why-regular-kidney-cancer-screening-after-40-is-a-must/article69704148.ece
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Publish Date: 2025-06-19 13:44:00
