1. Mesenchymal chondrosarcoma originating from the femoral vein
Geun Eun Kim, MD, Do Kyun Kim, MD, In Ja Park, MD, Jae Yun Ro, MD 
Journal of Vascular Surgery 
Volume 37, Issue 1, Pages (January 2003)
DOI: /mva
Copyright © 2003 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

2. Fig. 1
The tumor extended to the orifice of the greater saphenous vein and the femoral vein.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2003 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

3. Fig. 2
A, Operative findings. The tumor encompassed the confluence of the superficial and deep femoral veins. B, Proximal femoral vein was repaired by angioplasty allowing distal vein drainage through saphenous vein. Arrow shows the resected stump.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2003 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

4. Fig. 3
A, Histologically, the tumor is located in the vascular lumen. Blood between vascular wall and the tumor was also noted (hematoxylin and eosin, ×40). B, The tumor shows a characteristic bimorphic pattern composed of areas of undifferentiated small cells and cartilaginous island shown by arrows. C, By immunohistochemistry, the undifferentiated small tumor cells are strongly positive for CD99 (CD99, ×200).
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2003 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions