Optical Genome Mapping in Hematological Malignancies

Inclusion Criteria: * Minor/Major Patients * Patients with suspected hemopathies for whom we receive a sample for diagnosis in the chromosomal genetics laboratory or for whom a diagnosis of hemopathy has already been made. * No objection made or consent given Exclusion Criteria: * Patients under judicial protection (guardianship, curatorship, ...), * Refusal to participate