Lichenoid drug reactions are more common in skin, but they may also occur in the oral mucosa. It is difficult to diagnose these lesions due to their clinical similarity to the idiopathic oral lichen planus lesions. The present article reports a case of lichenoid reaction in oral mucosa associated to the use of carbamazepine, emphasizing the diagnostic process.

oral cavity t-cell lymphoma occurs rarely. this case report describes a patient with such a tumor. the case was a 75 years old man presented with a painless swelling on his hard palate mucosa. he had suffered from nose- bleeding and nasal obstruction. pathology revealed the presence of a t-cell lymphoma tumor in the palate. though rare, the signs and symptoms of the case suggest that t-cell lym...

Background and Aim: Dysplastic lesions are characterized by replacement of parts or all of the epithelium thickness with cells with variable degrees of atypia and abnormal maturation. The aim of this study was to clinicopathologically evaluate oral dysplastic lesions recorded in the Oral Pathology Department of Isfahan Dental School during a 30-year period. Materials and Methods: This cross-se...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 introduction : during iran-iraq war, iraqi troops used chemical weapons especially sulfur mustard (sm) gas against the iranian soldiers several times. results of previous studies and observations have all emphasized that chemical weapons pose hazardous effects on different human organs such as lungs, skin, hematopoietic ti...

Lichen planus (LP) is a chronic inflammatory mucocutaneous condition which is relatively common in adults but rarely affects children. In addition, few cases with oral lesions affecting children have been reported in the literature. The purpose of this study is to report an unusual case of oral LP involving the tongue and buccal mucosa in a child. A 12-year-old girl complained of painless oral ...

background: oral lichen planus (olp) is a relatively common chronic inflammatory muco-cutaneous disease classified among the potentially malignant lesions of oral mucosa. in this study we evaluated tissue expression of p 53 ، ki-67 in olp com­pared to normal oral mucosa. methods: specimens (formalin-fixed and paraffin- embedded) of 44 lesions of olp and 30 controls referred to immuno­histochem­...

UNLABELLED Graft versus host disease (GVHD) is a common complication in bone marrow transplant (BMT) patients. It is characterized by systemic and oral cavity alterations. Depending on the timing of lesions, GVHD is classified as acute or chronic. Alterations in the oral cavity are lichenoid reticular lesions, erythema, ulcerations, and xerostomia. Sporadically, mucocele and pyogenic granulomas...

background: oral white and red lesions are usually assumed as premalignant lesions. epidemiological characteristics of these lesions seem to be important. the aim of this study was to determine the prevalence of the oral red and white lesions in patients referred to oral and maxillofacial pathology department in isfahan school of dentistry during last two decades. methods: in this descriptive s...

introduction the frequency of pediatric and adolescent oral and maxillofacial lesions is various in different societies. the present study aimed at investigating the frequency of oral and maxillofacial pediatric and adolescent biopsies in zahedan (southeast iran), and compare the results with other epidemiologic studies.methods and materials this retrospective study reviewed oral and maxillofac...