We reported two patients with nasopharyngeal adenocarcinoma resected by using the exclusively endoscopic approach. Case reports and a review of the world literature concerning nasopharyngeal adenocarcinoma. The tumors were resected successfully via the exclusively endoscopic approach and no conversions to the conventional approach were necessary. The two patients were followed up for 26 and 18 ...

this retrospective study was conducted to determine the prevalence of nasopharyngeal angiofibroma according to age, stage, clinical signs and average blood transfusion during surgery in educational hospitals affiliated to isfahan university of medical sciences. background: this retrospective study was conducted on 250 records of patients suffering from angiofibroma and hospitalized from 1988 to...

streptococcus pneumoniae is an important problem worldwide and nasopharyngeal colonization plays significant role in pneumococcal infections. the aims of this study were to determine the nasopharyngeal colonization rate, serotyping, antibiotics susceptibility and study the risk factors for nasopharyngeal colonization with s. pneumoniae in students in kashan, iran.a cross-sectional study was con...

This study aimes to evaluate platelet and leucocyte indicators, such as the mean platelet volume, platelet distribution width, plateletcrit, white blood cell count, neutrophil to lymphocyte ratio in nasopharyngeal cancer patients and also to evaluate the relationship between these indicators and nasopharyngeal cancer with distant metastasis. The medical records of 118 patients diagnosed with na...

Nasopharyngeal carcinoma is one of the most common types of malignant tumor in Southern China and Southeast Asia, and its etiology is closely associated with Epstein-Barr virus (EBV) infection. Non-keratinizing carcinoma accounts for >95% of all nasopharyngeal carcinoma cases. In addition, metastatic nasopharyngeal carcinoma from other locations in the body is extremely rare. This study reports...

The deregulation of microRNAs (miRNAs) is involved in the development and progression of various types of human malignancy. Previously, it has been suggested that miR‑214 has an oncogenic role in nasopharyngeal carcinoma. However, the detailed molecular mechanisms remain to be elucidated. In the present study, reverse transcription‑quantitative polymerase chain reaction and western blot analysi...

Tuberculosis (TB) is a common infectious disease worldwide. It can affect many organs, the most common is lungs infection. Upper respiratory tract involvement is uncommon and the least common regional involvement is nasopharyngeal region. The authors report a case of nasopharyngeal tuberculosis who came with diplopia which is a very rare presentation. Nasopharyngeal tuberculosis is a rare condi...

BACKGROUND Although the prevalence of nasopharyngeal tuberculosis has decreased after the wide use of anti-tuberculous agents, recently the number of reports with the disease has slightly increased in accordance with advances in the diagnostic tools. A case of nasopharyngeal tuberculosis without any tuberculous lesions in other organs (primary nasopharyngeal tuberculosis) was reported. CASE R...

BACKGROUND Nasopharyngeal carcinoma often occurs in humans in the nasopharyngeal epithelium area. Ebstein-Barr (EB) virus plays a key role in the process of nasopharyngeal carcinoma lesions. Early antigen antibody (EA-IgA) and viral capsid antigen IgA (VCA-IgA) of EB virus detection in serum can effectively monitor the process of nasopharyngeal carcinoma lesions. Serum vascular endothelial grow...

BACKGROUND Circulating cell-free Epstein-Barr virus (EBV) DNA is a biomarker for nasopharyngeal carcinoma. We conducted a prospective study to investigate whether EBV DNA in plasma samples would be useful to screen for early nasopharyngeal carcinoma in asymptomatic persons. METHODS We analyzed EBV DNA in plasma specimens to screen participants who did not have symptoms of nasopharyngeal carci...