Patients in lower-income countries receive less timely cancer diagnoses plos plosmedicine
The time it takes a cancer patient to see a doctor, receive a diagnosis and begin treatment can vary greatly depending on the patient's location and the type of cancer, with individuals in lower-income countries taking up to four times longer to initiate care. Dafina Petrova of the Biomedical Research Institute ibs.
Specifically, they looked at three time intervals: from the first symptoms to visiting a doctor, from the first consultation to diagnosis, and from diagnosis to the start of treatment. In high-income countries, most patients saw a doctor within a month of experiencing symptoms, but in lower-income countries this interval was 1.5 to 4 times longer for almost all cancer types.
Across all countries, cancers that caused non-specific symptoms, such as myeloma, colorectal, and gynecological cancer, typically took the longest to diagnose, with prostate and gynecological cancers having the longest treatment delays, on average. The new study highlights the extent of the global disparities in early cancer diagnosis and treatment. The researchers urge that efforts should be made to reduce the amount of time it takes patients in lower-income countries to receive care after experiencing symptoms.
Petrova adds,"Our new study identifies the cancers where diagnosis and treatment initiation may take the longest and reveals important global disparities in early cancer
Belgique Dernières Nouvelles, Belgique Actualités
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