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Virtual Slide Congress. Case # 09
Horacio Lezcano*, Carmelo Caballero*
* Asunción PARAGUAY
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Title
fiogf49gjkf0d A 25 year-old female with 8 month limp swelling in left leg, upper third.
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Clinical Summary
fiogf49gjkf0d A 25 year-old female with 8 month limp swelling in left leg, upper third.
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DIAGNOSIS
fiogf49gjkf0d Periosteal Osteosarcoma
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Pathology
fiogf49gjkf0d Malignant neoplasic proliferation mainly constituted of cartilaginous tissue, with foci o necrosis and infiltrating soft tissue.
Located on the external surface of bone, without compromise o the cortical bone. Minimal areas of osteoid are present.
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Discusión
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Conclusiones
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Bibliografía
1.- Bone and Joints in Ackerman´s Surgical Pathology. New York: Mosby. 2004. 2150-2158
2.- Periosteal Osteosarcoma in Tumors of soft tissue an bone. WHO 2004
3.- Osseus Lesions in Tumors of Bone and Joints. Atlas of Tumor Pathology. AFIP Fascicles
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