慢性肥厚性鼻炎の下甲介粘膜の組織化学的研究

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Conchotomy was done on 13 cases and the mucous membrane of the inferior conchae was subjected to histochemical investigaton. An activity of alkaline phosphatase was examined by Gomori's revised method (1946).The infiltrating cells in the epithelium and the connective tissue, and the wall of blood vessels showed remarkable activity.Strong activity was also obseryed in the epith-lium and the glandular cells.The ruclei and nucleoli showed a particularly strong activity.The basal membrane and the connective tissue fibers showed a fairly weak activity No activity of acid phosphatase was observed by Gomori's revised method (1946). Pas stain was positive in the basal membrane, infiltrating cells, the wall of blood vessels, and inner surface of the glands and excretory tubules.Strong positive reaction of PAS stain was seen in the inflamed glandular tissue and the wall of bloed vessels. A small amount of glycogen was found at the base of the cells of the serous glands, but hyaluronic acid was not demonstrated.
社団法人日本耳鼻咽喉科学会の論文