ABSTRACT
The present research has been taken over 56 cadavers from the dissecting material of the Department of Anatomy and Histology in the time of four dissecting courses. Tissue defects of the diaphragma with or without diaphragmatic hernias has been searched for. Also it has been followed the frequency of the sliding and the paraesophageal hiatus hernias. The tissue changes has been carefully described. In 12 of the cases it has been determinate defects of the diaphragma, as in two of the cases has been found parahiatal hernias as well. In 7 of the cases it has been found relatively wide hiatus esophageus, as 3 of them were accompanied with hiatus hernias. It has been determinate one case with combined defect--hiatal and parahiatal hernia. It has been discuss the possible reasons for their appearance and simply anatomical aspects of the surgical correcting techniques, which are known to us.
Subject(s)
Hernia, Diaphragmatic/pathology , Diaphragm/pathology , Hernia, Hiatal/pathology , HumansABSTRACT
On 50 cases of the dissecting material of the Department of Anatomy and Histology were worked out the kidney's vessels, the basin and the ureters, as the varieties in number and situation of the vessels, the cases of nephric ectopy and comparatively rare case of combined anomaly as well were traced and described. This anomaly is expressed in bilateral nephric ectopy, bilateral double ureter, which begins from independent calices set, and four pairs of polar kidney arteriae, which are situated bilateral as well. In the right they pass before v. cava inf. The vessels are equally calibrated, as the three pairs are branches of aorta abdominalis and the fourth of a. iliaca comm. The cases which were described attract the surgeons' interest because the zone of the kidney, its vessels and the way of the ureter are an object of frequent surgical interventions.
Subject(s)
Kidney/abnormalities , Arteries/abnormalities , Arteries/pathology , Autopsy , Humans , Kidney/blood supply , Kidney Pelvis/abnormalities , Kidney Pelvis/pathology , Renal Artery/abnormalities , Renal Artery/pathology , Ureter/abnormalities , Ureter/pathologyABSTRACT
Distributions in volumes of NK/Ly ascite lymphoma cells in different periods after inoculation were studied by laser cytometry. With the age of tumour the primary peak of distribution shifts to an area corresponding to large cells, but from the sixth day there appears an additional peak of distribution due to an accumulation of a pool of nonproliferating quiscent G0(R1) cells. The obtained data are in good agreement with results of sedimentation fractionation of NK/Ly lymphoma cells. Discrepancies in statistical characteristics of distributions, found by the both methods, are not more than 20%.
