Case ID: 226
Publication date: 19 Apr, 2026
Consensus grade: Reactive atypia
Show diagnosis by expert panel members| User | Diagnosis | Difficulty | Comment |
|---|---|---|---|
| Pathologist 1 | Reactive atypia | Typical | |
| Pathologist 2 | Reactive atypia | Typical | |
| Pathologist 3 | Atypia/dysplasia | Typical | |
| Pathologist 4 | Reactive atypia | Typical | |
| Pathologist 5 | Atypia/dysplasia | Typical | |
| Pathologist 6 | Reactive atypia | Typical | |
| Pathologist 7 | Reactive atypia | Typical | |
| Pathologist 8 | Reactive atypia | Borderline higher | |
| Pathologist 9 | Atypia/dysplasia | Borderline higher | |
| Pathologist 10 | Reactive atypia | Typical | |
| Pathologist 11 | Reactive atypia | Typical |
but would strongly suggest a second look if possible with PDD cystoscopy |
| Pathologist 12 | Reactive atypia | Typical | |
| Pathologist 13 | Reactive atypia | Typical | |
| Pathologist 14 | Reactive atypia | Typical | |
| Pathologist 15 | Reactive atypia | Typical | |
| Pathologist 16 | Reactive atypia | Typical | |
| Pathologist 17 | Reactive atypia | Typical |
No specific comment. |
| Pathologist 18 | Reactive atypia | Bordering on higher | |
| Pathologist 19 | Atypia/dysplasia | Typical |
Could be some reactive element due to the inflammation |
| Pathologist 20 | Carcinoma in situ (CIS) | Typical | |
| Pathologist 21 | Reactive atypia | Bordering on higher |
Case description (by case creator):
A 73-year-old man who had a history of BPH and pT1a renal cell carcinoma underwent blader cystoscopy due to a suspicious mild bladder thickening on CT scan. Cystoscopy showed multiple erythematous lesions in the bladder that were biopsied.
