ALSHEHRI, Layan; AL-HUSAIN , Khalid; ALJUHANI, Turki; ALSAYYAH, Ahmed; ALMUTLAQ, Hamad. Dual pathology at the injection site: Insulin-derived amyloidosis with superimposed acanthosis nigricans in a patient with type 1 diabetes. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 97, n. 2, p. 17988, 2026. DOI: 10.23750/abm.2026.17988. Disponível em: https://mail.mattioli1885journals.com/index.php/actabiomedica/article/view/17988. Acesso em: 30 apr. 2026.