- I: T1N0M0;
- IA: T1aN0M0;
- IA1: T1a1N0M0;
- IA2: T1a2N0M0;
- IB: T1bN0M0;
- IB1: T1b1N0M0;
- IB2: T1b2N0M0;
- II: T2N0M0;
- IIA: T2aN0M0;
- IIA1: T2a1N0M0;
- IIA2: T2a2N0M0;
- IIB: T2bN0M0;
- III: T3N0M0;
- IIIA: T3aN0M0;
- IIIB: T3bN0-1M0, T1-3N1M0;
- IVA: T4N0-1M0;
- IVB: T1-3N0-1M1.
