Comparative Study of Histopathological Patterns and Mast Cells in Cutaneous Lichen Planus and Lichenoid Lesions
نویسندگان
چکیده
منابع مشابه
A retrospective comparative study on clinico-pathologic features of oral lichen planus and oral lichenoid lesions
INTRODUCTION Oral Lichen Planus (OLP) and Oral Lichenoid Lesions (OLLs) are clinically and histopathologically similar lesions but with different etiologies and treatment plan, thus differentiating these two has been the center of many researches. Studies in different populations have been performed on clinical and histopathologic features of OLP and OLLs. Thus aim of the present study was to e...
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Background: Lichen planus (LP) is a common inflammatory skin disease. Pathogenesis of LP includes two possible mechanisms; related or unrelated to antigen. Regarding different clinical features of cutaneous and mucosal types of LP, for the first time, we decided to perform a qualitative and quantitative study of immune cells in different types of cutaneous LP and in comparison with normal skin....
متن کاملRole of Mast Cells in Oral Lichen Planus and Oral Lichenoid Reactions
Introduction Oral lichen planus (OLP) is a chronic T cell mediated disease of oral mucosa, skin, and its appendages with a prevalence of 0.5 to 2.6% worldwide. Oral lichenoid reactions (OLR) are a group of lesions with diverse aetiologies but have clinical and histological features similar to OLP, thereby posing a great challenge in differentiating both lesions. Mast cells are multifunctional i...
متن کاملa retrospective comparative study on clinico‑pathologic features oforal lichen planus and oral lichenoid lesions
introduction: oral lichen planus (olp) and oral lichenoid lesions (olls) are clinically and histopathologically similar lesions but with different etiologies and treatment plan, thus differentiatingthese two has been the center of many researches. studies in different populations have beenperformed on clinical and histopathologic features of olp and olls. thus aim of the present studywas to eva...
متن کاملNuclear and cellular volumetric alterations in oral lichen planus and lichenoid lesions: a histomorphometric study.
There is presently no line of distinction between oral lichen planus and other oral lichenoid lesions. The aim of this study is to determine using histomorphometry, the differences between these lesions. Paraffin sections from 7 normal buccal epithelium, 19 oral lichen planus (LP), 14 oral lichenoid lesions (LL) and 7 discoid lupus erythematosus-like lesions (DLE-ll) were selected. The nuclear ...
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ژورنال
عنوان ژورنال: Annals of Pathology and Laboratory Medicine
سال: 2018
ISSN: 2394-6466,2349-6983
DOI: 10.21276/apalm.2049