the presence of anatomic variations of paranasal sinuses must be noted in order to attain a full understanding and accurate diagnosis of chronic sinusitis. the frequency of anatomic variations in chronic sinusitis is different in various studies. the purpose of this study is to assess the frequency of anatomic variations in chronic sinusitis patients admitted to otolaryngology ward of shahid sa...

introduction: c - reactive protein (crp) is an acute-phase plasma protein that can be used as a marker of activation of the immune system. in response to several inflammatory reactions,the concentration of crp increases and recently have been applicated as a cancer detector in some studies. we aimed to evaluate the relation between crp level and the staging and grading of gastric and colon mali...

Staging and grading of bladder cancer have a substantial impact on patients' prognosis. However, due to the relatively low quality and quantity of specimens from transurethral resection (TUR), initial histopathological examination may not be fully reliable. The aim of this study was to assess the repeatability of staging and grading in post-TUR and post-radical cystectomy (RC) specimens. Stagin...

conclusions pet/ct can provide diagnosis and more accurate staging, location of tumor with its capability in providing the anatomical and physiological information synchronizes. therefore pet/ct plays an important role in oncology. objectives in this paper, we evaluate application of pet/ct for improve oncologic imaging. methods the papers were searched in pubmed and scopus databases with the r...

nec is inflammatory necrosis of intestine with most common site being terminal ileum and ascending colon in preterm babies (1). the condition is typically seen in premature infants, and the timing of its onset is generally inversely proportional to the gestational age of the baby at birth, i.e. the earlier a baby is born, longer is the time of risk for nec in premature babies. the incidence of ...

BACKGROUND To establish computed tomography (CT) staging of middle ear cholesteatoma and assess its impact on the selection of the surgical procedure. MATERIAL/METHODS Prospective study was conducted on 61 consecutive patients (mean age 26.8 years) with middle ear cholesteatoma. CT scan of the temporal bone and surgery were performed in all patients. CT staging classified cholesteatoma accord...

Presenter: Patrick McCarthy MD | Brooke Army Medical Center Background: Neoadjuvant therapy (NT) is increasingly offered to patients with pancreatic ductal adenocarcinoma (PDAC) who may undergo resection. However, it remains unclear which have received NT and surgical resection should receive additional adjuvant (AT). We sought determine benefit from further AT following pancreatectomy. Methods...