[Eosinophilic granulomatous hepatitis. Apropos of a case of toxocariasis]

The author reports an anatomoclinical observation of eosinophilic granulomatous hepatitis due to toxocariasis. The problems of the histologic differential diagnosis are discussed. Human cases of parasitic infestation by Toxacara canis--larva migrans syndrome--are quite uncommon (1, 2). In the acute stage the hepatic lesion most often consists in eosinophilic granulomatous hepatitis. The chance finding of an eosinophilic granuloma in a puncture biopsy of the liver may rise problems as concerns the histological differential diagnosis, especially when there is no clinical evidence of a parasitosis and when no parasite is found in the biospy specimen.