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Histological specimen: liver tissue after radiation exposure. Liver biopsy in an area exposed to approximately 20 Gy two months earlier. Severe sinusoidal congestion with atrophy of hepatocytes (A) and increased perisinusoidal reticulin deposition (B). Hematoxylin-eosin (A) and Gomori's silver stain (B), original magnification: x200. Biopsy was taken to rule out local recurrence.
