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주명진,박정제,곽형원,김재석,유진형 인제대학교 1994 仁濟醫學 Vol.15 No.3
백내장 수술시 채취한 수정체 전낭을 포함한 상피세포와 상피세포하의 조직을 전자현미경으로 관찰하여 전낭하 혼탁의 판(plague), 즉 임상에서 말하는 전극부 백내장 세포들의 성상과 그 기원을 추론하였다. The tissues of human cataract lens were obtained during capsulorhexis procedure to exam me the morphologic features of anterior subcapsular cataract. Abnormal fibril like materials and multi- parallel strand materials in lens capsule were observed, which were supposed to consisted of collagen originating from epithelial cells. The subcapsular plaque was demonstrated and it was composed by accumulation of degenerated epithelial cells with spindle shape and subepithelial lens fibers. Multilayered basement membrane like materials and fibrils were intermingled among these materials. Various sized vacuoles and empty spaces due to separation of cell membrane wherein functional complex present were observed. There are no proliferation of epithelial cells. We supposed that the central subcapsular opacity was made of accumulation of degenerated epithelial cells and subepithelial lens fibers, extracellular materials including multilayered basement membrane, fibrils and substance of cell break down, But further biochemical, histochemical and immunological investigations will be required to identify the substance or group of substance involved.