Why FNAC is not done in Wilm’s tumor?
In Wilms FNAC or biopsy usually not needed as on date with a good radiologist (IOC is CECT)
In Wilms, the role of pathologist is to assess the tumor response to chemo post SX and for the nephrogenic rests.
It’s a radiological diagnosis
Only case when you need a biopsy is when there is metastatic disease and surgery is not being t planned