Periodic Acid

01/01/2009 - "The present study was aimed at assessing the efficacy of CFW is compared to Gram stain and periodic acid Schiff (PAS) in detection of Candida in oral precancer and cancer. "
10/01/1994 - "Periodic acid-Schiff (PAS) gave positive results in a few cases of mast cell tumors where other histochemical stains were negative. "
01/01/2016 - "Strong periodic acid-schiff reaction in hypervacuolated blastic plasmacytoid dendritic cell neoplasm."
07/01/2015 - "Clusters of ectatic ghost vessels with thickened walls produced by periodic acid Schiff-positive, redundant basement membrane material were partially infiltrated by tumor cells at their periphery, thereby lending some support for this hypothesis. "
05/01/2014 - "Histologically, the tumor was biphasic with abundant acellular hyaline matrix that was also periodic acid-Schiff positive."

04/01/2012 - "Surgical pathology testing for onychomycosis using periodic acid-Schiff staining is the "gold standard." However, routine histopathological methods of processing nail clippings can be limited by poor section quality, higher costs, and delayed turnaround times for some specimens because of tissue hardness. "
02/01/2011 - "The purpose of this study was to compare the present gold standard with histological examination with periodic acid-Schiff staining (PAS) of nail clippings in the diagnosis of onychomycosis in a large cohort. "
07/01/2015 - "However, several studies have suggested that periodic-acid-Schiff (PAS) staining of nail-plate clippings may be a very sensitive method for the diagnosis of onychomycosis. "
05/01/2005 - "Many of these studies indicate that biopsy with periodic acid-Schiff is the most sensitive method for diagnosing onychomycosis. "
05/01/2005 - "Recent studies have suggested that nail plate biopsy with periodic acid-Schiff stain may be a very sensitive technique for the diagnosis of onychomycosis. "

07/01/2013 - "Specimens were stained with Periodic acid-Schiff/Papanicolaou (PAS/PAP) and examined for the presence of PAS-reactive Acanthamoeba cysts and/or hyperchromatic pear-shaped trophozoites. "
01/01/2012 - "Such cysts contain mucoid and gelatinous material, which is positive for both Periodic acid Schiff (PAS) and mucicarmen staining. "
09/23/2005 - "Histochemically, the parasite cyst wall gave a strong positive reaction with periodic acid schiff (PAS) and a faint positive signal with Azan-Mallory stain. "
01/01/2001 - "On pathologic examination, the cyst was serous and was lined with a single layer of normal cuboidal epithelium that was periodic acid Schiff stain negative. "
07/01/1999 - "Intracellular cysts were positive for the periodic-acid Schiff reaction, while the intercellular type was not. "

05/01/2015 - "Histopathological examination of all the resected / excised specimens was done and Ziehl-Neelsen (ZN) staining to detect the tubercular bacilli and Periodic acid-Schiff (PAS) stain to rule out fungal infection was done in all the cases. "
01/01/2015 - "Both the modified Giemsa and Periodic acid of Shift - Alkaline blue stains were used for the histological diagnosis of Helicobacter pylori infection. "
12/01/2013 - "Histologic evaluation using periodic acid-Schiff staining increases sensitivity for detecting infection. "
05/01/2013 - "Periodic acid-Schiff staining was performed for detection of candidal infection. "
05/01/2010 - "Although a marked impairment in the development of periodic acid Schiff (PAS)-stained intestinal goblet cells was observed in Muc2-deficient mice, as infection progressed a significant increase in the number of PAS-positive goblet cells was observed in these mice. "

03/01/1981 - "Intracytoplasmic inclusions (ICI) detected by the periodic acid Schiff (PAS) method were found in 62% of the carcinomas and in only one benign lesion, making their presence of great diagnostic value. "
03/01/2010 - "Immunohistochemistry accompanied with periodic acid Schiff reaction (PAS) histochemistry was applied to detect the expression of ILK in 19 normal oral mucosa, 43 simple hyperplasia, 84 epithelial dysplasia, 54 early invasive carcinoma. "
11/01/2009 - "Periodic acid-Schiff staining showed the presence of a basement membrane in microglandular adenosis, atypical microglandular adenosis, in situ carcinoma and the absence in invasive carcinoma. "
05/01/1987 - "Adult adenomas shared certain histochemical properties with carcinomas, namely, increased affinity for periodic acid-Schiff (PAS) and focally for PNA. "
01/01/2009 - "The acinar differentiation of the carcinoma was confirmed by positivity on periodic acid-Schiff stain resistant to diastase digestion (dPAS), positivity for antitrypsin on immunohistochemistry (IHC), and presence of zymogen granules on electron microscopy (EM). "