A PECULIAR DISTRIBUTION OF PEROXISOMES IN A PATIENT WITH NODULAR REGENERATIVE HYPERPLASIA OF THE LIVER

被引:4
|
作者
DECRAEMER, D
ROELS, F
机构
[1] Department of Human Anatomy and Embryology, Vrije Universiteit Brussel, Brussels
关键词
CATALASE CYTOCHEMISTRY; MORPHOMETRY; ULTRASTRUCTURE;
D O I
10.1016/S0168-8278(94)80014-6
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
In a patient with nodular regenerative hyperplasia of the liver, peroxisomes formed rows along the sinusoidal surface of the parenchymal cells, in contrast to their homogeneous distribution in the normal liver. In some cells, peroxisomes had a perinuclear configuration. Morphometric data were compared to those of seven control livers and revealed normal values of the peroxisomal diameter, axial ratio, volume density, numerical density and surface density. Peroxisomes with cytoplasmic invaginations, protrusions and gastruloid cisternae were rare. Angular profiles were frequently found. The peculiar distribution of the peroxisomes may be linked to the deficient blood supply to the liver in nodular regenerative hyperplasia. (C) Journal of Hepatology.
引用
收藏
页码:394 / 397
页数:4
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