[Hepatic brucelloma: diagnosis and treatment].

Liver involvement due to brucellosis can occur during the acute or the chronic phase of the disease. The marked tendency toward circumscription can give rise to hepatic pseudotumoral lesions with a calcified granulomatous appearance, called brucellomas. Surgery is the only correct treatment, including Brucella PCR in the central calcified lesion, because serological studies are often inconclusive.

[Microcytic and hypochromic anemia due to a high-grade undifferentiated, embryonal, pleomorphic sarcoma].

Undifferentiated (embryonal) sarcoma (UES) of the liver is a primary malignant tumor, rarely diagnosed in adults. Because of the absence of specific symptoms, rapid tumor growth, and normality of the common tumor markers, this neoplasm has a poor prognosis. Histologically, UES of the liver is characterized by anaplastic cells within myxoid matrix.