Background: Positive cytology has been identified as an independent negative prognostic factor in patients with peritoneal metastases (PM) of colorectal origin. Liquid biopsy in plasma may detect increasing levels of circulating tumor DNA (ctDNA) and could help predict systemic relapse in patients with colorectal cancer. but little is known about the role of liquid biopsy in peritonea... https://allfixelectricales.shop/product-category/clutch-boss/