Extreme thrombocytosis with an aggressive evolution harboring a novel variant of calreticulin (CALR) in exon 3. - Bonnet S; Carillo S; Legrand B; Burroni B; Lavabre-Bertrand T; Requirand G; Robert N; Fornero L; Al Mansoori A; Moreaux J; Cartron G; Gabellier L; et al. (European journal of haematology, 2024)