Interestingly, the neoplasm herein presented demonstrated some of the typical histological features observed in the TFE3-ASPL translocation RCCs, which harbor a t(X;17)(p11.2;q25) chromosome translocation, in that its cells had voluminous clear and eosinophilic cytoplasm and were associated with abundant psammoma bodies [5,14,17]. This evidence concerns the gene TFE3 and neoplasm.