Darwin
et l’hématologie :
la clonalité revisitée
dossier
Correspondances en Onco-Hématologie - Vol. VIII - n° 6 - novembre-décembre 2013
244244
ABL, qui minore les eff ets de la diversité sous- clonale.
S’apparentant à un modèle d’évolution oligoclonal, la
LMC semble donc plus facile à maîtriser à long terme
sous ITK pour la grande majorité des patients, com-
parativement à des modèles de cancers polyclonaux.
Mais la certitude de l’éradication complète de cette
hémopathie reste un défi . En eff et, le problème majeur
et non résolu dans la LMC concerne l’insensibilité aux
ITK des cellules souches leucémiques, qui constituent
la source d’une variété clonale durable.
■
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