Figure 3From: Three new chondrosarcoma cell lines: one grade III conventional central chondrosarcoma and two dedifferentiated chondrosarcomas of bone Histologic examination of xenografted L2975. A, B: H&E stainings of first and second passage of L2975 in nude mice showed L2975 cells had adapted a more rounded morphology. C: p16 staining of first passage confirmed absence of p16 expression; note positive vessel walls (arrow).Back to article page