10 Hasegawa Hasegawa T T Matsuno Matsuno Y Y Shimoda Shimoda T T Hirohashi Hirohashi S S Hirose Hirose T T Sano Sano T T Frequent expression of bcl-2 protein in solitary fibrous tumors Frequent expression of bcl-2 protein in solitary fibrous tumors Jpn J Clin Oncol. Here, BCL2 is linked to solitary fibrous tumor.