Extension Size, Perineural Invasion Positive AJCC 7 Table
Notes
**Note**: When CS Site-Specific Factor 6 Perineural Invasion = 010, for CS Extension codes 100- 400 ONLY, the T category for AJCC 7 staging is assigned based on the value of CS Extension as shown in this table.CS Extension | AJCC 7 T |
---|---|
100, 150, 155, 200, 250, 270, 300, 320, 340, 400 | T3a |
CS Extension | AJCC 7 T |
---|---|
100 | T3a |
150 | T3a |
155 | T3a |
200 | T3a |
250 | T3a |
270 | T3a |
300 | T3a |
320 | T3a |
340 | T3a |
400 | T3a |