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Case ID: 674

Publication date: 10 Nov, 2024

Consensus grade: Low-grade papillary urothelial carcinoma (LG-PUC)

User Diagnosis Difficulty Comment
Pathologist 1 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 2 High-grade papillary urothelial carcinoma (HG-PUC) Typical

Need more illustrations of this case

Pathologist 3 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 4 High-grade papillary urothelial carcinoma (HG-PUC) Borderline lower
Pathologist 5 High-grade papillary urothelial carcinoma (HG-PUC) Borderline lower
Pathologist 6 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 7 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 8 Low-grade papillary urothelial carcinoma (LG-PUC) Borderline higher
Pathologist 9 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 10 High-grade papillary urothelial carcinoma (HG-PUC) Borderline lower
Pathologist 11 High-grade papillary urothelial carcinoma (HG-PUC) Typical

difficult to say on one slide, but would go for a high grade, quite a lot of atypia

Pathologist 12 Low-grade papillary urothelial carcinoma (LG-PUC) Borderline higher
Pathologist 13 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 14 High-grade papillary urothelial carcinoma (HG-PUC) Borderline lower
Pathologist 15 Low-grade papillary urothelial carcinoma (LG-PUC) Borderline higher
Pathologist 16 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 17 Low-grade papillary urothelial carcinoma (LG-PUC) Bordering on lower

the urothelium is thickened,distribution of nuclei is more uneven, have variable nuclear enlargement and hyperchromasia ,mitosis can be seen.

Pathologist 18 Low-grade papillary urothelial carcinoma (LG-PUC) Typical

No specific comment.

Pathologist 19 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 20 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 21 High-grade papillary urothelial carcinoma (HG-PUC) Bordering on lower
Pathologist 22 Low-grade papillary urothelial carcinoma (LG-PUC) Bordering on higher
Pathologist 23 Low-grade papillary urothelial carcinoma (LG-PUC) Typical


Case description (by case creator):

DH PAP6