Results of the audit of biopsy grades
| 1990 ISHLT | Revised scheme | |||
|---|---|---|---|---|
| Grade | Group 1.1 (1992–93) | Group 1.2 (1994–95) | Group 2 (1995–96) | |
| 0 | 414 | 265 | 187 | |
| 1A | 289 | 206 | 104 | |
| 1B | 13 | 12 | — | |
| 2 | 73 | 20 | — | |
| 3A | 36 | 19 | 13 | |
| 3B | 1 | 0 | 0 | |
| 4 | 0 | 0 | 0 | |
| Total | 826 | 522 | 304 | |
Values are numbers of biopsies in each grade.