[Neuropathology in the neurosciences. A system in transition].

Neuropathology (Np) is a full member of the neurosciences. As a basic neuroscience it is directed to the behaviour of nervous tissues under pathogenic conditions. The theoretical and methodical core of Np concerns the morphological features of pathological disorders and processes of the nervous system. The goal of Np data presentation is an objective description of the structural changes; their time course as processes, and if possible their causal constellations. Complementary to this analytical task is that of reconstructing the pathological process and at a higher level the conception of pathomorphological entities, e.g. as syndromes. Clinical Np is an alliance of Np with neurology, psychiatry and neurosurgery for representing the structural basis of diseases and the role of morphology in diagnosis and clinical management. Prerequisite for the proper functioning of Np is an integration with these other specialist fields. The clinical neuropathologist therefore has to be in certain respects also a neurologist. The same is true of the alliances of Np with other neurosciences, which is already reflected in recent neuropathological methodology. Detailed training programs are necessary for clinical Np, covering all aspects of its medical and social implications. Enough options should be offered for horizontal flexibility of curricula, futherance of secondary special training and support of good unconventional approaches by junior scientists.