動物園諸動物の病理解剖学的所見 : (XIV) Panthera Leo Linnoeus (らいおん)の甚だ稀有なる一畸型。(胃内の心臓)

概要

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A male lion, aged 15.5 months died directly after compeled reaction. Remarkable findings were malformations of a heart and stomach. The results obtained were as follows : 1) Dislocation of stomach in cardiac cavity. 2) A heart depressed from lesser curvature into the lumen of stomach. 3) The surface of heart was covered with mucous membrane of stomach. The mucous membrane of stomach on the heart connected with that of stomach in the part of lesser curvature involved several blood vessels. 4) In mucous membrane of stomach surrounding ventricle, mucous epitheliums were irregular, young, largy, round or spindel cells, gastric glands were imperfect, lamina muscularis mucosae were not seen and tela submucosae was normal, musclar layer were imperfect. 5) Pericardial cavity was not seen. 6) Pulmonary artery was remarkable small-sized. 7) Persistence of foramen ovale. 8) Trace of right auricle of heart. 9) Short lesser curvature. The dislocation of stomach was due to primary organ. The accident of death was due to the persistence of foramen ovale and a small pulmonary artery.
九州歯科学会の論文
1960-09-30