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Principios de Patología

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C21 <strong>Patología</strong> <strong>de</strong>l esqueleto y <strong>de</strong> las articulaciones 695<br />

(a)<br />

(b)<br />

(c)<br />

FIGURA 21-9. Osteosarcoma. a) Radiografía <strong>de</strong> un sarcoma osteogénico en la metáfisis <strong>de</strong>l fémur. b)<br />

Aspecto macroscópico <strong>de</strong> la neoplasia. c) Existe proliferación celular con numerosas atipias y <strong>de</strong>pósito<br />

<strong>de</strong> tejido osteoi<strong>de</strong>, con calificación focal.

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