Performance of Salamanca refinement of the T3-AJCC8 versus the Brigham and Women's Hospital and Tübingen alternative staging systems for high-risk cutaneous squamous cell carcinoma
Salamanca and Salamanca's systems were more distinctive, homogeneous, and monotonic than the Tuebingen system. The negative predictive value was high in all 3 systems, but the positive predictive value and accuracy were low overall.
