In the presented cases, paramyxoviral-like reticulotubular structures were found in morphologically different forms of primary glomerular diseases in children. On the basis of the data obtained it seems likely that the diagnostic significance of these structures during the course of systemic lupus erythematosus and other collagen-related diseases must be carefully evaluated.

Child↗

PubMed1975

[Clinical manifestations and morphology of membranoproliferative glomerulonephritis].

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Adolescent↗

PubMed1975

Phaeochromocytoma, Electron microscopic study on catecholamine storage.

The biochemical and electron-microscopical findings of eight cases of phaeochromocytoma and the ultrastructure of two cases of human adrenal medulla are presented here as regards catecholamine storage. Due to the rarity of phaeochromocytoma, other ultrastructural features are also described. The morphological characteristics of catecholamine-containing granules are considered on the basis of our investigations and results of other authors. These characteristics are discussed from the point of view of their value in the morphological differentiating of granules storing norepinephrine and those storing epinephrine.

Adolescent↗

PubMed1974

Fine structural study of pheochromocytoma.

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Adrenal Gland Neoplasms↗