IHC result, not clinically validated FISH
An outside TFE3 immunostain is POSITIVE in the renal cell carcinoma.
This suggests the tumour is an Xp11 TRANSLOCATION (RENAL CELL) CARCINOMA.
Note:
TFE3 breakapart FISH testing was done at XXXX. Details are in report YYYY.
This testing is not validated for clinical use; however, the findings are
in keeping the TFE3 immunostaining.
Negative TFE3 IHC
A TFE3 immunostain was done and is NEGATIVE in the renal cell carcinoma. The control tissue
stains appropriately.
Overall, the findings are in keeping with CLEAR CELL RENAL CELL CARCINOMA.