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Line 124: | Line 124: | ||
Comment: | Comment: | ||
The tumour stains as follows: | The tumour stains as follows: | ||
POSITIVE: CD10 (moderate), EMA (patchy) | POSITIVE: CD10 (moderate), EMA (patchy), CK7 (diffuse), PAX8 (diffuse). | ||
NEGATIVE: CK34betaE12, CK20. | NEGATIVE: CK34betaE12, CK20. | ||
The differential diagnosis includes: (1) clear cell renal cell carcinoma, (2) RCC with a mTOR pathway mutation, and (3) ELOC-mutated RCC. | The differential diagnosis includes: (1) clear cell renal cell carcinoma, (2) RCC with a mTOR pathway mutation, and (3) ELOC-mutated RCC. | ||
</pre> | </pre> | ||
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