Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ernesto O. Hoffmann"'
Publikováno v:
Journal of Histotechnology. 21:213-217
Early and inconspicous lesions, newly discovered subcellular lesions, recurrent or de novo nephropathies, and the clinical usefulness of quantitative analysis of renal transplant biopsies, require subcellular microscopy. Although stat paraffin histot
Autor:
Teresa R. Flores, Ernesto O. Hoffmann
Publikováno v:
Journal of Histotechnology. 20:45-52
There is little argument concerning the usefulness of high resolution light microscopy (HRLM) and transmission electron microscopy (TEM) in diagnostic pathology. However, the sophisticated histotechnology, developed for ultrastructural research, can
Autor:
Ernesto O. Hoffmann
Publikováno v:
Pediatric Nephrology. 9:763-769
Routine transmission electron microscopy is recommended for all renal biopsies. However, most of the diagnostic lesions in renal pathology are 0.2 micron or larger, and are therefore visible by light microscopy. These lesions are difficult to evaluat
Autor:
Ernesto O. Hoffmann, Deba P. Sarma
Publikováno v:
Human Pathology. 21:459
Publikováno v:
Laboratory Medicine. 16:237-240
Autor:
Pelayo Correa, Frances Janney, Ernesto O. Hoffmann, Elsie Rodriguez, Xiao Geng Chen, Fred Hunter, James Fox, Johan Offerhaus, Stavros Diavolitsis
Publikováno v:
American Journal of Clinical Pathology. 86:575-582
The association between Campylobacter-like organisms (CLOs) and lesions of the gastric mucosa was studied in 59 consecutive biopsies. Hematoxylin and eosin and Warthin-Starry silver stains, as well as high-resolution light microscopy (HRLM) and trans
Autor:
Ernesto O. Hoffmann, Teresa R. Flores
Publikováno v:
American Journal of Clinical Pathology. 76:636-643
Seven hundred renal specimens embedded in epoxy resins and stained with polychromatic stains were compared with paraffin sections stained with Hematoxylin and Eosin (H & E), Perodic and Schiff, (PAS), silver, and trichrome stains. High resolution of
Autor:
Ernesto O. Hoffmann
Publikováno v:
American Journal of Clinical Pathology. 78:508-510
Fifteen cases of renal minimal change disease and five normal glomeruli were studied by high resolution light microscopy (HRLM) and transmission electron microscopy (TEM). Effacement of podocytes usually is accompanied by aggregation of microfilament
Publikováno v:
Laboratory Medicine. 14:779-781
Plastic embedding of tissue is a procedure that has been recently introduced in routine histopathology. Epoxy embedding produces the optimal preservation of tissues for light microscopy, but routine acid stains on epoxy sections are difficult to perf
Publikováno v:
American journal of clinical pathology. 80(4)
Routine serial sections for light microscopy (LM) from one sample and transmission electron microscopy (TEM) from selected areas of another sample are current procedures in renal pathology. At the present time, there are methods available to perform