Comparison of Staining of Keratin Pearl and Individual Cell Keratin in Oral Squamous Cell Carcinoma by Modified Papanicolaou, Modified Mallory’s and Hematoxylin and Eosin Stain
نویسندگان
چکیده
منابع مشابه
Comparison of Modified Papanicolaou and Hematoxylin and Eosin Stain in Demonstration of Keratin Pearl and Individual Cell Keratin in Oral Squamous Cell Carcinoma
Keratin is an intermediate filamentous protein generally found in the surface epithelium (Clausen et al., 1986; Steinert et al., 1995; Coulombe et al., 1990; Neville et al., 2002). Their role is to protect the underlying structures, which is one of the prime functions of surface epithelium (Tencate, 1998). The keratin synthesis reflects the differentiation level of normal epithelial cell as wel...
متن کاملDemonstration and Comparison of Keratin Pearl and Individual Cell Keratin in Oral Squamous Cell Carcinoma using Modified Mallory’s Stain and Hematoxylin and Eosin
Oral squamous cell carcinoma is one of the most common oral malignant tumors comprising of 90-95 % of cases (Pindborg et al., 1990; Harrison et al., 1999). It is commonest malignancy in Indian sub continent (Pindborg et al., 1990; Parija, 1991). It is histologically graded as well, moderate and poorly differentiated tumor based on several factor (Neville et al., 2002’ Neville et al., 2002). One...
متن کاملDetection of Apoptosis in Leukoplakia and Oral Squamous Cell Carcinoma using Methyl Green Pyronin and Hematoxylin and Eosin
Background & Objective: Cell population and turnover are controlled by a balance between cell proliferation and apoptosis. Detection of apoptosis in oral cancer contributes to its better prognosis and improved management. This study aimed to quantify apoptotic cells in leukoplakia and oral squamous cell carcinoma (OSCC) using methyl green-pyronin (MGP) and hematoxylin and eosin...
متن کاملComparison of Special Stains for Keratin with Routine Hematoxylin and Eosin Stain
BACKGROUND Keratins are the most abundant proteins and are characteristic findings in many epithelial pathologies, making it a diagnostically important marker, both histopathologically and immunohistochemically. Since, immunohistochemistry is an expensive diagnostic tool, special stains to detect the degree of keratinization could serve as a faster and economic option. The aim of the present st...
متن کاملdetermination of olanzapine and thiourea using electrodes modified by dna and film of copper-cobalt hexacyanoferrate & investigation of electro-oxidation of some catechol derivatives in the presence of 4-phenylsemicarbazid
چکیده هدف از این کار بررسی الکترواکسیداسیون کتکول و مشتقات آن در حضور 4-فنیل سمی کاربامازید بوده است اکسیداسیون کتکولها ترکیبات نا پایدار کینونها را تولید می کنند که این ترکیبات می تواند در واکنش مایکل بعنوان پذیرنده نوکلئوفیل عمل نمایند. در ادامه اکسایش کتکولهای (a-c1) را درحضور 4-فنیل سمی کاربامازید در محلول آب/استونیتریل (90/10)بوسیله ولتامتری چرخه ای و کولن متری در پتانسیل ثابت مورد بررسی ...
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ژورنال
عنوان ژورنال: International Journal of Current Microbiology and Applied Sciences
سال: 2017
ISSN: 2319-7692,2319-7706
DOI: 10.20546/ijcmas.2017.603.079