Browsing by Author "S.B. Sai Krishna , Shweta Yadav, Adhrit Chandra Pati Tripathi , Pratima Tripathi"

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    Liquid biopsy: a precision tool for early detection and management of bone malignancies
    (Apple Academic Press, 2026) S.B. Sai Krishna , Shweta Yadav, Adhrit Chandra Pati Tripathi , Pratima Tripathi
    Noninvasive liquid biopsies represent a transformative approach in bone cancer diagnostics, offering a minimally invasive, real-time alternative to traditional tissue biopsies. Bone cancer, particularly osteosarcoma, is often diagnosed at advanced stages due to the challenges of accessing bone tissues for biopsy. Liquid biopsies, which analyze circulating tumor cells, cell-free DNA, and other biomarkers in blood or other bodily fluids, provide a breakthrough in early detection and monitoring of bone cancers. Liquid biopsies enable the detection of genetic mutations, epigenetic changes, and tumor-specific alterations in a patient’s bloodstream, reflecting the current state of the disease. Unlike traditional biopsies that require surgery, liquid biopsies can be performed frequently, offering continuous monitoring of tumor progression, treatment efficacy, and potential recurrence. This is particularly important in bone cancers, where conventional biopsies are often painful, risky, and not always feasible due to the location of the tumor. Moreover, liquid biopsies hold potential in personalized medicine. By analyzing the genetic landscape of the cancer in real-time, physicians can tailor treatments based on specific molecular alterations, optimizing therapy and minimizing side effects. Liquid biopsies also show promise in identifying minimal residual disease, potentially allowing for earlier intervention in cases of relapse. Despite their potential, liquid biopsies in bone cancer diagnostics face challenges such as sensitivity, specificity, and standardization of methods. However, ongoing research and technological advancements are rapidly improving their accuracy and reliability. In conclusion, noninvasive liquid biopsies mark a new era in bone cancer diagnostics, providing a less invasive, more dynamic, and personalized approach to disease detection and management, with the potential to significantly improve patient outcomes.