Is t2 clear cell renal cell carcinoma a rare entity : a study of 120 clear cell renal cell carcinomas?
The incidence of renal sinus invasion increases sharply after tumors exceed 4 cm. T1b CC is uncommon and T2 CC is rare if careful evaluation for sinus invasion is performed.
Our results suggest that autophagy-regulating genes may participate in the pathogenesis of salivary gland ACC. Further research will be required to gain a better understanding of autophagy in ACC.