@inproceedings{inproceedings3134be73, title = {Malignant transformation of liver cell adenoma}, author = {Herman, P and Machado, M. A. C. and Volpe, P and Pugliese, V and Vianna, M R and Bacchella, Telesforo and Machado, Marcel Cerqueira César and Pinotti, Henrique Walter}, year = {1994}, publisher = {International Hepato-Biliary Pancreatic Association}, booktitle = {Inaugural World Congress of the International Hepato-Pancreato-Biliary Association} }