Liver scalloping – An unusual presentation of a benign disease

Abstract

Introduction: Abdominal tuberculosis frequently mimics other conditions such as inflammatory bowel disease, sarcoidosis, advanced ovarian tumour, lymphoma, mesothelioma or carcinomatosis. Case Report: The authors report the case of a 19-year-old woman with fever, abdominal pain and history of right pleural empyema. Laboratory findings showed anaemia, lymphopenia and positive interferon-gamma release assay. Computed tomography findings included apical lung nodules, pleural thickening, right pleural effusion and ascites. Treatment for suspected tuberculosis was started. Two months later, computed tomography showed peritoneal thickening causing liver scalloping. Fluid collection from a peritoneal fluid-filled nodule confirmed the diagnosis. Conclusion: Visceral scalloping is a common finding of carcinomatosis