Absence of susceptibility vessel sign and hyperdense vessel sign in patients with cancer-related stroke. - Beyeler M; Grunder L; Göcmen J; Steinauer F; Belachew NF; Kielkopf M; Clénin L; Mueller M; Silimon N; Kurmann C; Meinel T; Bücke P; et al. (Frontiers in neurology, 2023)