UMESH, R. N.; JANAKIRAMAN, S.; THANGASAMY, S.; SATHYANESAN , J. Perivascular epithelioid cell tumor of pancreas on the background of chronic liver disease: a case report and review of literature . International Surgery Journal, [S. l.], v. 10, n. 8, p. 1412–1418, 2023. DOI: 10.18203/2349-2902.isj20232344. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/9783. Acesso em: 20 feb. 2026.