the study of 130 surgical and autopsy cases of renal carcinoma allowed us to identify morphological features of the highest importance for the prognosis of the 5-year survival : the stage of tumour according to ptnm classification , the degree of malignancy as determined by quantitative criteria , the pattern of growth , the tumour node size the growth into the renal vein and its branches , relative volume of the necrotic foci .
C0007134
renal carcinoma
C0006826
malignancy