Case ID: 1230
Publication date: 14 Jan, 2025
Consensus grade: Other
Show diagnosis by expert panel members| User | Diagnosis | Difficulty | Comment |
|---|---|---|---|
| Pathologist 1 | Other | Not typical |
Differential dx: variant of papillary carcinoma.In horseshoe kidney would rule out carcinoid. |
| Pathologist 2 | Other | Not typical |
need IHC |
| Pathologist 3 | Other | Typical |
I suspect that this is a carcinoid tumor |
| Pathologist 4 | Renal cell carcinoma, unclassified | Not typical |
DDx: ? NE carcinoma or odd metanephric adenoma. Kept in unclassified category. |
| Pathologist 5 | Insufficient tumor for diagnosis | Not typical | |
| Pathologist 6 | Other | Typical |
Well differentiated Neuroendocrine tumor involving the kidney |
| Pathologist 7 | Other | Typical |
well differentiated neuroendocrine carcinoma |
| Pathologist 8 | Papillary RCC (Type 1) | Typical | |
| Pathologist 9 | Other | Typical |
carcinoid? |
| Pathologist 10 | Renal cell carcinoma, unclassified | Not typical |
not diagnoseable on these images |
| Pathologist 11 | Other | Not typical | |
| Pathologist 12 | Other | Not typical | |
| Pathologist 13 | Other | Typical | |
| Pathologist 14 | Renal cell carcinoma, unclassified | Typical |
Would perform IHC on this case and review patient history before deciding how to classify it |
| Pathologist 15 | Renal cell carcinoma, unclassified | Not typical |
? carcinoid/neuroendocrine |
| Pathologist 16 | Other | Not typical | |
| Pathologist 17 | Other | Not typical | |
| Pathologist 18 | Renal cell carcinoma, unclassified | Not typical | |
| Pathologist 19 | Other | Typical |
carcinoid tumor |
| Pathologist 20 | Other | Not typical | |
| Pathologist 21 | Other | Not typical |
Exclude carcinoid |
| Pathologist 22 | Other | Typical | |
| Pathologist 23 | Other | Not typical |
Carcinoid (neuroendocrine) tumor? |
| Pathologist 24 | Papillary RCC (Type 2) | Not typical |
I would prefere PRCC NOS BUT I would rule out TCC origin in such tumor |
Case description (by case creator):
Renal carcinoid
