Neuromedical Systems, Inc.

Other

Mathilde Elisabeth Boon

Lanbrecht Piet Kok

Mark R Rutenberg

Laurie J Mango

Akiva Rutenberg

A semi-automated method of classifying a histological specimen for the presence of premalignant or malignant cells, including the steps of treating a specimen with an immunohistochemical marker to provide a visual indication of cell proliferation, ranking individual objects in the specimen in an order according to the likelihood that each object has attributes consistent with a premalignant or malignant cell or cell cluster, selecting for display a set of said objects according to said ranking, and displaying images of said selected objects to facilitate review by an operator.

Automated histological specimen classification system and method

Automated specimen classification system and method

The preparation of paraffinized cell blocks from fixed tissue and sputum samples employs microwave enhanced dehydration and impregnation of the cell specimens. The fixed cell specimen is first exposed to a suitable dehydrating agent, typically a low molecular weight alcohol, and exposed to microwave radiation for a relatively short period of time. The dehydrated sample is then cleared (if necessary) and immersed in a suitable melted wax and thereafter exposed to microwave radiation again for a relatively short period of time. The resulting paraffinized tissue sections have been found to possess staining characteristics which are substantially equivalent or superior to those obtained by conventional cell block paraffinization techniques.

Rapid method for cell block preparation

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Lieveren, Netherlands

Mathilde Elisabeth Boon