title: [Cytopathology in the diagnostics of hematological diseases].
abstract: Whereas in many fields of surgical pathology examination of cytological smears and analysis of histological tissue sections provide alternative methods which are chosen according to the clinical requirements, in hematopathology both types of morphological investigation are routinely applied in parallel and simultaneously. This procedure improves the diagnostic precision and safety. Unlike other European countries in Germany both procedures are performed by different specialties. Cytology is the responsibility of hematologists whereas histology is carried out by pathologists, which interferes with an integrative diagnostic approach unless intense communication takes place. Ideally, in the diagnosis of hematological disorders histology of bone marrow trephines should be studied in conjunction with smears of peripheral blood and bone marrow. In many instances, further complementary investigations, such as flow cytometry, cytogenetics and increasingly molecular pathological studies are necessary to guarantee an adequate modern state of diagnostics in hematopathology.
authors.affiliation: Institut für Pathologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland. Kreipe.Hans@mh-hannover.de.
authors.forename: H H
authors.initials: HH
authors.lastname: Kreipe
mesh_terms: D001773:Blood Cells / Q000473:pathology; D001856:Bone Marrow Examination / Q000379:methods; D003299:Cooperative Behavior; D020732:Cytogenetic Analysis; D003584:Cytological Techniques / Q000379:methods*; D005434:Flow Cytometry; D006402:Hematologic Diseases / Q000473:pathology*; D006801:Humans; D033183:Interdisciplinary Communication; D009190:Myelodysplastic Syndromes / Q000473:pathology
keywords: Blood; Bone marrow; Diagnosis; Myelodysplasia; Smears