DecisionDx®-Melanoma’s i31-SLNB: Report from the Largest Prospective Multicenter Study to Date Confirms 2.6% Nodal Positivity in Patients Predicted to Have Less Than 5% Risk
Castle Biosciences, Inc. - Common stock (CSTL)
Last castle biosciences, inc. - common stock earnings: 3/10 04:05 pm
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Source: GlobeNewswire
Study results were recently shared at the Society of Surgical Oncology (SSO) 2026 Annual Meeting in Phoenix. NCCN Cutaneous Melanoma Guidelines recommend avoiding a sentinel lymph node (SLN) biopsy (SLNB) if the predicted SLN positivity rate is less than 5%. This report shows that patients with a less than 5% predicted risk of SLN positivity by the DecisionDx-Melanoma test had an actual SLN positivity rate of just 2.6%, and only 1.4% in patients with T1b–T2a tumors specifically, again confirming the clinically actionable performance of DecisionDx-Melanoma. FRIENDSWOOD, Texas, March 09, 2026 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, 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. The study data, recently shared at the SSO 2026 Annual Meeting, confirm that the i31
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News
- Castle Biosciences, Inc. (CSTL) Discusses Clinical Utility and Evidence Supporting DecisionDx Melanoma Test and DECIDE Study Transcript [Seeking Alpha]Seeking Alpha
- Castle Biosciences Highlights DECIDE Study: DecisionDx-Melanoma Refines SLNB and Recurrence Risk [Yahoo! Finance]Yahoo! Finance
- Why The Narrative Around Castle Biosciences (CSTL) Is Shifting With New Revenue Targets [Yahoo! Finance]Yahoo! Finance
- Prospective, Multi-center Study Published in Future Oncology Demonstrates DecisionDx®-Melanoma's i31-SLNB Result Outperforms Staging Criteria in Identifying Patients with Cutaneous Melanoma Below the 5% NCCN Threshold for Forgoing SLNB [Yahoo! Finance]Yahoo! Finance
- Prospective, Multi-center Study Published in Future Oncology Demonstrates DecisionDx®-Melanoma’s i31-SLNB Result Outperforms Staging Criteria in Identifying Patients with Cutaneous Melanoma Below the 5% NCCN Threshold for Forgoing SLNBGlobeNewswire
CSTL
Earnings
- 2/26/26 - Beat
CSTL
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- 3/19/26 - Form 4
- 3/17/26 - Form 4
- 3/16/26 - Form 4
- CSTL's page on the SEC website