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M Maillet

Publications and source records attributed to M Maillet.

At least 73 records · Page 4Linked to original sources
PubMedDate not supplied

Microfilamentous carcinoid of the thymus: correlation of ultrastructural study with Grimelius stain.

We observed a carcinoid of the thymus that was remarkable for the presence of intracytoplasmic inclusions-readily visible by light microscopy-in the majority of tumor cells. The inclusions were best seen in Grimelius-stained preparations, which also revealed argyrophilic granules present within or close to the masses. On electron microscope examination the inclusions were found to be composed of aggregates of filaments, probably of the intermediate type, which were at times accompanied by neurosecretory granules. The observed incompatibility between the presence of such inclusions and a homogeneous distribution of secretory granules in the cytoplasm is suggestive of a dysfunction of intracellular movements. Microfilamentous carcinoids may represent a class of tumor having a pathologic excretory process.

Adult↗
PubMedDate not supplied

Significant hormonal changes in patterns of lipid granules in vaginal exfoliated cells.

In vaginal exfoliative cytology, the routine Papanicolaou and Shorr's staining procedures do not reliably indicate the post-ovulatory phase. An experimental study of 100 female albino rats and a clinical study of 190 women was initiated to establish an easier method for identifying the post-ovulatory phase. It was found that the appearance of intracytoplasmic lipid granules in vaginal cells stained by Oil Red 0 may serve as a sensitive indicator of the post-ovulatory phase.

Animals↗