abstract background: a tumefactive lesion of central nervous system (cns) is defined as a mass-like lesion with a size greater than 2 cm in brain (magnetic resonance imaging) mri. neuroimaging may help to distinguish the nature of a tumefactive lesion and therefore can prevent an unnecessary brain biopsy. method: in this paper, we have emphasized on determining the nature of a cns tumefactive l...

1 Assistant Professor, Dept. of Ag. Economics, Universidad Austral de Chile (UACh), Valdivia, Chile. 2 Boris E. Bravo-Ureta, Executive Director, Office of International Affairs and Professor of Ag. & Resource Economics, University of Connecticut, Storrs, CT, USA. 3 Amilcar Arzubi, Professor of Farm Management, Universidad de Lomas de Zamora, Buenos Aires, Argentina. 4 Ernesto Schilder, Economis...

I . Schilder (655). 2. Schilder’s epistemological stand is indicated here. It is the articulation of the world which is given, not the “categories” of the “pure mind” (Kant). The point is of importance, since modern dynamic psychology has implications suggestive of solipsism. See, for example, Laforgue (441, pp. 57-59). The epistemological paradox of dynamic psychology is: how accoiint for an a...

tional cases under the same eponym, but the case reported in 1913 was later identifi ed to be adrenoleukodystrophy, and the 1924 case subacute sclerosing panencephalitis. The diagnostic criteria of ‘true’ Schilder’s disease have been proposed in 1986 [1] . There should be large (at least 3 ! 2 cm) bilateral plaques in the centrum semiovale of the cerebral hemispheres with histological character...