Stage I Osteosarcoma

Known as: Stage I Osteogenic Sarcoma

Stage I includes: IA (T1, N0, M0, G1, G2, GX); IB (T2, N0, M0, G1, G2, GX); (T3, N0, M0, G1, G2, GX). T1: Tumor 8 cm or less in greatest dimension…

National Institutes of Health