Impact of a Sensory Rehabilitation Program on Olfactory-gustatory Alterations in Patients Treated With Chemotherapy for Haematological Cancer

Inclusion Criteria: * Age between 18 and ≤ 75 years old * Patient with olfactory or gustatory disorders * Patient who has completed chemotherapy for haematological cancer Exclusion Criteria: * Eating disorder known prior to anti-cancer treatment, bulimic, anorexic or binge eating disorder (DSM-V criteria) * Refusal to sign the free and informed consent * Hypersensitivity to one of the components of liposomal sprays (Liposaliva® or liponasal®) * COVID + patient in the previous 3 months * Performance status ECOG 3 or 4 * Patient included in another clinical trial modifying taste / olfaction * Artificial nutrition post-chemotherapy * Known food allergies * Having a reading level in French that may interfere with a good understanding of the protocol and the questionnaires * Presenting visual or hearing deficits uncorrected to normal and which may affect the proper completion of the questionnaires * Patient under curatorship or tutorship. * Patient deprived of liberty * Pregnant or breastfeeding patient * Not be affiliated with a French social security scheme or beneficiary of such a scheme