Estimation and Evaulation of Collagen Fibres as Stromal Componment in Various Grades of Oral Squamous Cell Carcinoma Using Picrosirius Red Stain under Polarised Microscope
نویسندگان
چکیده
منابع مشابه
Study of Collagen Birefringence in Different Grades of Oral Squamous Cell Carcinoma Using Picrosirius Red and Polarized Light Microscopy
Objectives. The present study was done to evaluate birefringence pattern of collagen fibres in different grades of oral squamous cell carcinoma using Picrosirius red stain and polarization microscopy and to determine if there is a change in collagen fibres between different grades of oral squamous cell carcinoma. Materials and Methods. Picrosirius red stained 5 μm thick sections of previously d...
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Background:Squamous cell carcinoma (SCC) is the most common malignancy of the oral cavity, which is highly invasive. Verrucous carcinoma (VC) is the low-grade form of SCC. Epithelial dysplasia (ED) also has a malignant potential. This immunohistochemical (IHC) study aimed to assess angiogenesis and the presence of tumor-associated macrophages (TAMs) in SCC, VC and ED to determi...
متن کاملImmunohistochemical Evaluation of Fascin in Oral Squamous Cell Carcinoma
Background and purpose: Squamous cell carcinoma (SCC) is the eighth most common cancer in men and the fifteenth in women. Localized recurrence and metastasis to regional lymph nodes are major problems in these patients. Fascin is a 55- kDa protein from the family of actin-binding proteins that is expressed in cells with membranous bronchial tubes. The aim of this study was to evaluate the expre...
متن کاملStromal myofibroblasts in oral leukoplakia and oral squamous cell carcinoma
OBJECTIVES Oral leukoplakia (OL) is the main potentially malignant disorder and oral squamous cell carcinoma (OSCC) is the most common malignancy of the oral mucosa. Stromal myofibroblasts play an important role in tumor invasion and metastasis, due to its ability to modify the extracellular matrix. This study aimed to evaluate the presence of stromal myofibroblasts in OL and OSCC. Differences ...
متن کاملHistochemical and Immunohistochemical Analysis of Collagen Fibers and Microvascular Density in Various Grades of Oral Submucous Fibrosis
Background and Objective: This study was aimed to evaluate the collagen fibers qualitatively and its correlation with microvascular density in various grades of oral submucous fibrosis (OSMF). Material and Methods: The present study comprised of total 40 cases of oral submucous fibrosis. Picrosirius red staining was done on all the specimens’ sections. ...
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ژورنال
عنوان ژورنال: International Journal of Innovative Research in Medical Science
سال: 2019
ISSN: 2455-8737
DOI: 10.23958/ijirms/vol04-i10/756