Vanishing hepatic lesions: what about them? - Camargos, L. D.; Mente, E. D.; Martinelli, A. D. L. C.; Teixeira, A. C.; Rosa, G. V.; Muglia, V. F.; Elias Junior, Jorge (Annual Meeting and Postgraduate Course of the European Society of Gastrointestinal and Abdominal Radiology, 2017)