RN031 | Classification of renal tumors

Case ID: 258

Publication date: 17 Jan, 2025

Consensus grade: Clear cell RCC

User	Diagnosis	Difficulty	Comment
Pathologist 1	Clear cell RCC	Typical	Sarcomatoid
Pathologist 2	Clear cell RCC	Not typical
Pathologist 3	Insufficient tumor for diagnosis	Not typical
Pathologist 4	Clear cell RCC	Not typical
Pathologist 5	Clear cell RCC	Typical
Pathologist 6	Clear cell RCC	Not typical
Pathologist 7	Clear cell RCC	Not typical
Pathologist 8	Clear cell RCC	Not typical
Pathologist 9	Clear cell RCC	Typical
Pathologist 10	MiT Family translocation carcinoma	Typical
Pathologist 11	Clear cell RCC	Typical
Pathologist 12	Clear cell RCC	Typical
Pathologist 13	Chromophobe RCC	Typical	with sarcomatoid aspects
Pathologist 14	Clear cell RCC	Not typical
Pathologist 15	Clear cell RCC	Not typical
Pathologist 16	Clear cell RCC	Not typical
Pathologist 17	Clear cell RCC	Not typical
Pathologist 18	Renal cell carcinoma, unclassified	Not typical	??
Pathologist 19	Clear cell RCC	Not typical
Pathologist 20	Clear cell RCC	Not typical	Early sarcomatoid differentiation

Case description (by case creator):

Clear cell renal cell carcinoma with early sarcomatiod differentiation

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