AMAarchives of neurology & psychiatry . Fig. 12 (Case 3). — Photomicrograph taken at point shown in Figure tissue and hairs shown in wall of tumor; X /?7 a ::-V!vq:--^^^---^-—- v^ /. Fig. 13 (Case 3).—Photomicrograph taken at point shown in Figure 14,illustrating the hairs which have grown out into cerebellar substance at a; X 70. 284 ARCHIJES OF NEUROLOGY AND PSYCHIATKY The contents of the tumor could also be divided into two layers, the outerof which was represented by lines of homogeneous material without structureand without distinguishable cell boundaries. Below this layer
AMAarchives of neurology & psychiatry . Fig. 12 (Case 3). — Photomicrograph taken at point shown in Figure tissue and hairs shown in wall of tumor; X /?7 a ::-V!vq:--^^^---^-—- v^ /. Fig. 13 (Case 3).—Photomicrograph taken at point shown in Figure 14,illustrating the hairs which have grown out into cerebellar substance at a; X 70. 284 ARCHIJES OF NEUROLOGY AND PSYCHIATKY The contents of the tumor could also be divided into two layers, the outerof which was represented by lines of homogeneous material without structureand without distinguishable cell boundaries. Below this layer, and making upthe bulk of the tumor contents, was a mass of broken up, apparently disin-tegrating, polyhedral cells, the outlines of which were sometimes quite distinct,and whose nuclei could often be seen plainly. In addition to the hairs seen in the tumor and within its walls, there wereother groups of hairs cut transversely, which were entirely outside the tumorwall, lying in cerebellar substance (Fig. 13). The only explanation of thesituation of these hairs appeared to be that they had grown out through thewall of the tumor, like ingrowing hairs in
Size: 2449px × 1020px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherchica, bookyear1919
