Case ID: 121

Publication date: 05 Oct, 2015

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

No specific comment.

Pathologist 12 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 13 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 14 Low-grade papillary urothelial carcinoma (LG-PUC) Typical
Pathologist 15 Papilloma Typical
Pathologist 16 Low-grade papillary urothelial carcinoma (LG-PUC) Bordering on lower
Pathologist 17 Low-grade papillary urothelial carcinoma (LG-PUC) Bordering on lower
Pathologist 18 Low-grade papillary urothelial carcinoma (LG-PUC) Bordering on lower
Pathologist 19 PUNLMP Typical

could also be a PUNLMP

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) Typical
Pathologist 23 Low-grade papillary urothelial carcinoma (LG-PUC) Typical


Case description (by case creator):

Lesion shows moderate variation in nuclear size, shape and chromatin. Scattered nuclei are significantly enlarged and hyperchromatic relative to other nuclei. Lesion still maintains an overall orderly appearance.