Figure 1
From: A short-term in vivo model for giant cell tumor of bone
In vivo observations of tumor growth. The tumor solute is seeded into the plastic ring on the CAM (0h). After 24 h a solid tumor develops which gets further vascularized (24 to 144 h). The typical red/yellow-brownish color as well as areas of haemorrhage are visible. Upper row magnification 10 ×, scale bar 1 mm; lower row magnification 20×, scale bar 500 μm.