COMPANY:

Castle Biosci

''Castle Biosciences, Inc...today announced the publication of a prospective, multicenter study in Dermatology and Therapy demonstrating that DecisionDx-Melanoma's integrated sentinel lymph node biopsy test result (i31-SLNB) outperforms the MIA nomogram in identifying patients at low and high risk of SLN positivity, supporting more informed SLNB decision-making for patients with cutaneous melanoma (CM).1 This is the second multicenter study showing that the i31-SLNB result outperforms the MIA nomogram in assessing SLN positivity risk.''

''Castle Biosciences, Inc...today announced that its TissueCypher® Barrett's Esophagus Test has surpassed 100,000 clinical test orders. TissueCypher is an AI-derived precision medicine test designed to predict a patient's five-year risk of progression from Barrett's esophagus (BE) to high-grade dysplasia or esophageal adenocarcinoma.''

''Castle Biosciences, Inc...today announced that new data generated by researchers at Mayo Clinic will be presented at Digestive Disease Week® (DDW 2026), taking place May 2–5 in Chicago. The findings, featured in two poster presentations, demonstrate how molecular risk stratification with the TissueCypher test can refine risk assessment and directly inform real-world management decisions for patients with Barrett's esophagus (BE).''

''Castle Biosciences, Inc...today announced new data from the largest prospective multicenter study to date evaluating DecisionDx-Melanoma’s integrated sentinel lymph node biopsy (i31-SLNB) test result.''

''Castle Biosciences, Inc...today announced the publication of results from the largest prospective, multicenter study to date evaluating DecisionDx-Melanoma’s integrated sentinel lymph node biopsy (i31-SLNB) test result.¹ The paper, available in Future Oncology, confirms that DecisionDx-Melanoma’s i31-SLNB identifies patients below the 5% National Comprehensive Cancer Network® (NCCN) threshold for forgoing sentinel lymph node biopsy (SLNB) and outperforms traditional staging criteria and other predictive gene expression profile (GEP) tests.''

''Castle Biosciences, Inc...today announced new data from the largest prospective, multicenter study to date comparing next-generation sequencing (NGS)-based gene mutation analysis with the combination of DecisionDx-UM and Preferentially Expressed Antigen in Melanoma (PRAME) gene expression for predicting outcomes in patients with uveal melanoma (UM). ''

''Castle Biosciences, Inc...today announced the publication of a new systematic review and meta-analysis (SRMA) demonstrating that the TissueCypher® Barrett’s Esophagus test provides clinically validated risk stratification for patients with Barrett’s esophagus (BE). The findings confirm that TissueCypher can outperform traditional pathology or clinical factors alone to identify patients at increased risk of developing esophageal cancer.''

''Castle Biosciences, Inc...today announced new data demonstrating the clinical value of its DecisionDx-Melanoma test in improving sentinel lymph node (SLN) biopsy (SLNB) decision making and enhancing recurrence risk prediction in patients with cutaneous melanoma (CM). ''

"Natera...today announced another successful readout for its ECD program, which is evaluating a blood-based screening test for the detection of CRC and advanced adenomas (AA). This latest analysis from the U.S. based, prospective PROCEED-CRC clinical trial (NCT06620627) focused on the detection of AAs, which are precancerous polyps with specific features that indicate a higher risk of progression to colorectal cancer. Detecting these lesions early is a critical step in preventing cancer before it develops."

"Castle Biosciences...today announced new data demonstrating that its TissueCypher® Barrett’s Esophagus test can provide risk insights beyond pathology alone, influencing clinical management to support earlier intervention for those at higher risk of progression to esophageal cancer and potentially reducing unnecessary procedures for those at lower risk. The research will be presented in three posters at the American College of Gastroenterology (ACG) 2025 Annual Scientific Meeting, taking place Oct. 27–29, 2025, in Phoenix, Arizona, including one selected for a Presidential Poster Award."

"Castle Biosciences...today announced that it is presenting data on its DecisionDx®-Melanoma test and its pipeline atopic dermatitis (AD) gene expression profile (GEP) test at the 25th Annual Fall Clinical Dermatology Conference®, taking place Oct. 23–26, 2025, in Las Vegas, Nevada."

"Castle Biosciences, Inc...today announced that new data demonstrating the personalized risk stratification provided by its TissueCypher Barrett’s Esophagus test will be shared via a podium presentation at the American Foregut Society's (AFS) 2025 Annual Meeting, taking place Sept. 11-13, 2025, in Dallas."