Chondrosarcoma, Grade II
Chondrosarcoma arising in femur. The tumor consists of variably-sized, glistening, pearly bluish-white lobules of hyaline cartilage. Some of the lobules on the left show central necrosis and liquefaction. Yellow-white specks of calcification are seen near the top edge of the tumor. Image courtesy of: Dr. Sirion Danglaoun, Department of Pathology, Prince of Songkla University, Songkhla, Thailand; Used with permission.