慢性副鼻腔炎の病理組織学的研究
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概要
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1.Though histopathological pictures of chronic paranasal sinusitis are complicated and of multiform, the author intended to study and consider them from the condition of connective tissue.2.A new trial of classification of chronic paranasal sinusitis was made, based on the histo- pathological changes of connective tissue, which ranged from a edematous state in a high degree to marked multiplication of it or fibrous state.3.According to this classification many of 48 materials were found to belong to I, II, III group and few to IV, V group.Maxillary mucous membrane of chronic sinusitis has a marked tendency to show an edematous change.4.The distribution of tissue mast cells has a great variation by preparation.Between the types in the classification above mentioned and the distribution of tissue mast cells, close relation, ship was noticed to exist.5.Tissue mast cells were found oftentimes in the epithelial layer and these cells reached upper half of the epithelium in a large numer of the case.Some of them were found to wanderfrom the free margin of it.6.In the preparations which exhibited thick basement membranes, mast cells.were observed passing through them with extended processes.7.Kidney-formed nuclei and constricted gourd-formed nuclei were oftentimes found.Many binucleate cells were also observed.8.So-called amitosis was observed in these cells.While no mitosis was noticed.
- 一般社団法人 日本耳鼻咽喉科学会の論文