Myeloid leukemia cutis (LC) and blastic plasmacytoid dendritic cell neoplasm (BPDCN) are morphologically indistinguishable malignancies that frequently manifest in the skin. Separating myeloperoxidase-negative LC from BPDCN may be particularly challenging. We identified a panel of immunohistochemical stains to distinguish myeloid LC (23 cases) from BPDCN (12 cases): myeloperoxidase, which stain...

OBJECTIVE This study aimed to analyse whether a marker of proliferative activity (PCNA) could provide a prognosis of tumor evolution and to determine whether different interpretation criteria could alter the results. METHOD The presence of PCNA in 59 patients of state II (T2 N0.1 M0) mammary carcinoma was determined. RESULT Numerical proportions of total and intensely stained cells were est...

Oriented fibres of extracted nucleohistone were employed as test material in a study of satisfactory fixation, embedding, and staining methods for structures containing a high proportion of nucleic acid. Fixation in buffered osmium tetroxide solution at pH 6, containing 10(-2)M Ca(++), and embedding in Araldite enabled sections of the fibres to be cut in which the orientation was well preserved...

Using the two-dimensional gel electrophoresis and two systems for computer analysis of the resulting maps, we obtained a good quantitative reproducibility of individual spots of silver-stained and Coomassie Blue-stained gels from mouse fetus liver samples. The GelScan-XL system was established for the evaluation of silver-stained gels. The Gel-Image software has shown to be capable of the analy...

We observed a subpopulation of human tonsillar lymphocytes with cytoplasmic inclusions that stained orthochromatically blue with Wright stain. These lymphocytes represented fewer than 2% of cells in suspensions of cells from most tonsils; however, suspensions of tonsillar cells from 4 to 18 studied patients contained more than 2% (2.8%--6.4%) lymphocytes with cytoplasmic inclusions. These cells...

Introduction: meconium is the thick, Green - Black, with a bad odor material,  that founded around the third month of pregnancy in the intestines of fetus. 8 to 15 percent of infants has the evidence of meconium stained fluid at birth. In this study the factors affecting maternal and neonatal meconium-stained amniotic fluid be examined. Methods: This study was done in the Vali-e- asr hospital ...

OBJECTIVES To determine the effect of clear liquor and meconium stained liquor on mode of delivery, and to evaluate neonatal outcome. METHODS It was a Cross sectional analytical study, conducted in the department of Obstetrics and Gynaecology, Shaikh Zyed Federal Postgraduate Medical Institute/Hospital, Lahore and Shaikh Zaid Women Hospital Larkana, from April 2006 to March 2007. Two hundred ...

Impaired reparative processes in particular related to hyaluronan in various cutaneous disorders-A structural analysis Ulf Bertheim Umeå 2004 2 Cover illustration Colour light micrograph of histological section from normal skin stained with HABP (brown), demonstrating the distribution of hyaluronan (HA). (Photo; Dr Ulf Bertheim) The PD is intensely stained with an intense, uniform appearance of...

Perhaps the most significant changes in airway management over the recent years have been in the management of an infant delivered through meconium- stained amniotic fluid( MSAF). MSAF occurs in approximately 10℅ to 20℅ of all deliveries and increases to over 30℅ in deliveries after 42 weeks gestation. Meconium aspiration syndrome ( MAS) occurs in about 2℅ to 5℅ of these cases with a high morta...