Advancements in Minimally Invasive Techniques and Biomarkers for the Early Detection of Endometrial Cancer: A Comprehensive Review of Novel Diagnostic Approaches and Clinical Implications.

This review evaluates the advances in the early detection and diagnosis of endometrial cancer (EC), emphasizing the growing importance of minimally invasive techniques and novel biomarkers. Current diagnostic protocols for EC rely heavily on invasive procedures such as transvaginal ultrasound (TVU), hysteroscopy, and endometrial biopsy, which, although effective, can be overly burdensome for patients and inefficient for asymptomatic or low-risk populations. As there is no consensus on EC screening in high-risk or general populations, recent studies have explored alternative methods using biofluids and genomic biomarkers to improve sensitivity and specificity and facilitate access for patients. This review summarizes findings on DNA methylation markers, circulating tumor-derived nucleic acids, and the potential of liquid biopsy approaches for the early detection of EC. These innovations may not only streamline screening but also reduce the need for invasive procedures. This review highlights the potential of these biomarkers to be integrated seamlessly into the existing cervical cancer screening programs, which could transform screening methods for endometrial cancer and support the development of personalized, less invasive diagnostic procedures.