Zunaira saleh1 day ago

Nephroblastoma

Nephroblastoma (Wilms’ tumour). The kidney is enlarged and has ovoid and nodular appearance. The sectioned surface shows replacement of almost whole kidney by the tumour leaving a thin strip of compressed renal tissue at lower end (arrow). Cut section of the tumour is gray white, fleshy and has small areas of haemorrhages and necrosis.