A woman, who had lived in equatorial Africa, complained of pain in the right hypochondrium. Roentgenography revealed a calcified mass in the liver. The mass was removed surgically and was found to contain eggs of Fasciola gigantica, a fluke that rarely infests humans. The roentgenographic appearance of the lesion (its large size, uneven density, and polycyclic configuration) was distinct from that produced by other causes of hepatic calcification.
Grange D, Dhumeaux D, Couzineau P, Bismuth H, Bader J. Hepatic Calcification Due to Fasciola gigantica. Arch Surg. 1974;108(1):113–115. doi:10.1001/archsurg.1974.01350250099026
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