@article{antonio_trídico_antonio_2018,  title={Malignant Acanthosis nigricans associated with early diagnosis of liver cancer},  volume={93},  ISSN={0365-0596},  url={https://doi.org/10.1590/abd1806-4841.20187560},  DOI={10.1590/abd1806-4841.20187560},  number={4},  journal={Anais Brasileiros de Dermatologia},  publisher={Sociedade Brasileira de Dermatologia},  author={Antonio, João Roberto and Trídico, Lívia Arroyo and Antonio, Carlos Roberto},  year={2018},  month={Jul},  pages={616–617} }