“Acanthosis nigricans and gastric carcinoma: case report and review of the literature”, Eur J Oncol, vol. 15, no. 3-4, pp. 163–166, Dec. 2010, Accessed: Jun. 30, 2024. [Online]. Available: https://mattioli1885journals.com/index.php/EJOEH/article/view/3844