inflammatory pseudotuomr refers to a group of benign tumor like lesions that they are composed of a mixed inflammatory infiltrates. the diagnosis of these lesions and differentiation of them from malignant process may be difficult. we report on a 35-year- old man who presented with multiple painless palpable masses in his right hemiscrotum for about 6 months. right epididymal involvement with i...

cone beam computed tomography is a useful technique for imaging the craniofacial lesions. it produces more realistic images that facilitate interpretation. juvenile ossifying fibroma (jof) is a rare and benign fibro-osseous neoplasm that arises within the craniofacial bones, especially in the maxilla. mandibular lesions can be seen in 10% of the cases.in both jaws, it has a predilection for the...

Perforating granuloma annulare (PGA) is a rare subtype of GA. It is characterized by crops of erythematous umblicated or scaly papules. Plaques, pustule-like lesions and scars may also be seen. It can be localized or generalized.Transepithelial elimination of mucinous, degenerating collagen fibers and surrounding palisading lymphohistiocytic granulomas, are important hi...

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...

Coronavirus disease-2019 (COVID-19) is the viral pandemic with propensity of having several systemic manifestations. As other diseases, it has been associated varied cutaneous manifestations and they range from maculopapular eruptions, vascular lesions to chickenpox-like lesions. However, co-occurrence COVID-19 varicella rarely reported.

The aim of this study was to provide pathological information pediatric oral lesions by retrospectively analyzing biopsy results from patients at the Seoul National University Dental Hospital. Biopsy all patients, aged 0 - 16 years, were collected files Department Oral Pathology, Hospital January 2000 April 2020. divided into 3 age groups: 5, 6 11 and 12 years. All classified three main categor...

  Background and Objectives: There are a few studies on histopathologic type of oral lesions especially from Iran. The aim of this study was to survey the oral lesions in Babol, northern Iran. Methods: The histopathology records were retrospectively reviewed for all lesions of oral cavity and jaws, during the years 1990 to 2009. The data were collected from the archive of pathology and analyz...