INTRODUCTION Dermatomyositis (DM) is a multisystem inflammatory disease with a strong association with malignancy. We aimed to describe a series of Asian patients with DM and identify any significant clinical factors associated with malignancy. MATERIALS AND METHODS This was a retrospective review of a multi-racial cohort of 69 Asian patients diagnosed with DM over an 11-year period from 1996...

BACKGROUND Nasopharyngeal cancer is the malignancy of the posterior aspect of the nose called Nasopharynx. It is one of the most difficult diseases to diagnose at an early stage. AIM To determine prevalence, clinical trends and histopathological types of Nasopharyngeal cancer in Maiduguri, North Eastern Nigeria. PATIENTS AND METHOD Fifteen year retrospective evaluation of patient's case not...

PURPOSE Intensity-modulated radiation therapy (IMRT) is the most common treatment technique for nasopharyngeal carcinoma (NPC). Physical quantities such as dose/dose-volume parameters are used conventionally for IMRT optimization. The use of biological related models has been proposed and can be a new trend. This work was to assess the performance of the biologically based IMRT optimization mod...

The proteomics approach was adopted to study the simultaneous expression of serum proteins in patients with nasopharyngeal carcinoma (NPC). We have subjected unfractionated whole sera of ten newly diagnosed Malaysian Chinese patients with WHO type III NPC to two-dimensional gel electrophoresis (2-DE) and image analysis. The results obtained were then compared to that generated from sera of ten ...

Nasopharyngeal angiofibroma is a benign but aggressive tumor of unknown etiology, typically occurring in adolescent males. It is described as a rare neoplasm; however, the prevalence seems to have geographic differences. All cases referred to our head and neck clinical and pathology service were reviewed. Most of the patients presented at an advanced stage. The clinical and radiographic feature...

Introduction: Nasopharyngeal carcinoma (NPC) is a rare malignancy in children. Nasal obstruction, otitis media with effusion, pain in the ear, hearing problems, and unusual neck mass are among the signs and symptoms of this malignancy.   Case Report: We report the case of a 13-year-old girl with NPC who later developed acute lymphoblastic leukemia (ALL) through the course of her disease. To our...

Aim: The aim of the study was to evaluate incidence asymptomatic COVID-19 disease in pregnant women withrectal and oropharyngeal/nasopharyngeal swab compare efficacy two samples.Material Method: This prospective cohort included 234 who had undergoneplanned cesarean section between May 7 September 24, 2020 obstetrics unit a tertiary care center, Ankara,Turkey. swab, rectal placental, amniotic fl...

The open-mouth and closed-mouth nasopharyngeal airway radiographs of 53 children, whose symptomatology score was concordant with nasopharyngeal airway obstruction that may be due to adenoidal enlargement, were taken and, for each radiograph, nasopharyngeal airway/soft palate (NA/SP) ratio was measured and graded using the method of Cohen and Konak. According to the statistical analysis, since c...

PURPOSE Nasopharyngeal carcinoma is prevalent in southern China and Southeast Asia, with distinct geographic and ethnic distribution. One candidate susceptibility locus has been identified at 4p11-14, with the associated candidate gene(s) not identified yet. This study investigated the role of ubiquitin carboxyl-terminal hydrolase L1 (UCHL1) in nasopharyngeal carcinoma pathogenesis. EXPERIMEN...

In this case report, we describe the presentation and treatment of a patient with nasopharyngeal chondrolipoma. Lipomas are common soft tissue tumours, although their incidence in the nasopharynx is very low. A rarer variant of lipoma, chondrolipomas are benign mesenchymal tumours. They are formed by the proliferation of mature adipocytes and contain different amounts of mature cartilaginous ti...