Figure 2a: Histologic secti on reveals a multi cysti c tumor. (H and E; x25). (Inset) the bland or benign epithelial lining and pleomorphic stromal cells (H and E; x400) Figure 2b: Higher power magnification to show the atypia and pleomorphism in the stromal cells (H and E; x200) Figure 2c: The epithelial lining is benign shows fine cytoplasmic vacoulati on and cilia on the luminal aspect (H and E; x400)