“…The estimated incidence of vascular sarcoma is 0.01 per 100,000 people per year in Europe (Gatta et al, 2017). Schizas, et al performed a systematic review in December 2020 and found 110 cases of primary gastro-intestinal angiosarcoma (Schizas et al, 2022). They state that primary gastro-intestinal angiosarcomas are extremely rare, and distant dissemination is infrequent (Allison et al, 2004;Sadhu et al, 2010;Sherid et al, 2013;Mokutani et al, 2017).…”