“PO34 | A negative oncologic follow up doesn’t always really mean no cancer: two case report of cancer-associated thrombotic microangiopathy: E. Cosi, A. Bertomoro, G. Bogoni, I. Bertozzi, I. Cortella, P. Simioni | Clinica Medica ORI, Azienda Ospedale-Università Padova, DIDAS, Italy” (2025) Bleeding, Thrombosis and Vascular Biology, 4(s1). doi:10.4081/btvb.2025.297.