Inclusion Criteria:  Suspected or proven diagnosis of Myeloid Neoplasms according to the WHO Classification of Tumors of Haematopoietic and Lymphoid Tissues Age ≥18 years Ability to understand the nature and individual consequences of the registry Written informed consent Subjects who are physically or mentally capable of giving consent  Exclusion Criteria:  Severe neurological or psychiatric disorder interfering with the ability to give written informed consent