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Principios de Patología

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230 <strong>Patología</strong> especial<br />

(a)<br />

(b)<br />

FIGURA 10-52. a) Colestasis intrahepática: la colangiografía revela zonas <strong>de</strong> estenosis que alternan con dilatación <strong>de</strong> los conductos intrahepáticos en un caso <strong>de</strong> colangitis esclerosante<br />

primaria. (Cortesía <strong>de</strong> la doctora Margarita Dehesa.) b) La biopsia presenta fibrosis concéntrica <strong>de</strong> conductos biliares con obliteración parcial <strong>de</strong> la luz.

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