[Hepatic inflammatory pseudotumor regressing with antibiotic therapy]. / Pseudo-tumeur inflammatoire hépatique régressant sous antibiothérapie.

INTRODUCTION: Inflammatory hepatic pseudo-tumors are rare, non-neoplastic lesions, and their diagnosis is usually made on hepatectomy samples. OBSERVATION: The general health of a 77 year-old patient was suddenly altered and clinical examination (and scan) revealed a hepatic tumor. Diagnosis of inflammatory hepatic pseudo-tumor was evoked by analysis of a biopsy. In view of the age and the general state of the patient we chose prolonged antibiotic therapy rather than hepatic surgery. Nine months later, the tumor had regressed. COMMENTS: Because they are rare (100 cases described), hepatic pseudo-tumors raise two questions: can diagnosis be made simply by biopsy or should one always analyze the complete sample and, if hepatectomy is contraindicated, is non-surgical treatment effective? The progression of our patient permits us to reply positively to both questions.