A significant study in additive manufacturing identified "Sample P2" as a superior formulation in ceramic paste, specifically for 3D printing applications. Sample P2 was formulated with 30% diatomite.

The addition of 30% diatomite showed superior extrusion behavior compared to other samples (

In oncology, "P2" commonly refers to specific cohorts within studies presented at the International Association for the Study of Lung Cancer (IASLC) meetings, often published in the JTO Clinical and Research Reports . A. IPN Management and CAD (2024)

The "P2" designation is a diverse marker used in 2026 to identify specific studies and materials, ranging from advanced ceramic composites (30% diatomite) to focused clinical cohort studies. Key highlights include improved 3D printing stability using P2 ceramic paste and improved early-stage cancer diagnosis through standardized nodule follow-up studies.

Technical Report: Overview of P2 Formulations and Clinical Studies (2016–2025) Executive Summary