Research Article

Efficacy of Phosphatidylinositol-3 Kinase Inhibitors in a Primary Mouse Model of Undifferentiated Pleomorphic Sarcoma

Table 2

Response rates of BKM120-treated tumors stratified by initial tumor volume.

Initial tumor volume Total

<250 mm3 >250 mm3

BKM120 tx: complete responders0/140/6no0/20 (0%)
BKM120 tx: all responders8/143/6no11/20 (55%)