chronic rhinosinusitis (crs) is a common disease which is usually diagnosed clinically, considering the combination of natural history, physical examination and imaging studies. this study aimed to evaluate the clinical value of routine postoperative histopathologic examination (pohe) in patients with a clinical diagnosis of chronic rhinosinusitis with polyposis (crswp), or without polyposis (c...

in this study, 22 patients (15-75 years old) were selected and transferred to ct scan for tumor ablation. for ablations, after prep and drep under the local anesthesia and mild sedation in proper position, small incision made and special needle inserted and guided by proper direction to the core of the tumor. then, laser probe inserted through the needle and laser energy delivered. although we ...

COVID-19 is a virus that infects the respiratory system and causes pneumonia, kidney failure, other health issues. The purpose of early diagnosis fastest time to keep healthy cells for patients. A check-up has been performed patients whose ages were between (85–25) years by CT scan laboratory-analysis (PCR) X-ray PET/CT scan. considered more clear method because production radiographic image qu...

INTRODUCTION Cholesteatoma is traditionally diagnosed by otoscopic examination and treated by surgery. The necessity for imaging in an uncomplicated case is controversial. This study was planned to investigate the usefulness of a preoperative high-resolution computed tomography (HRCT) scan in depicting the status of middle ear structures in the presence of cholesteatoma and also to compare the ...

here we describe the second reported case of cannabinoid hyperemesis in uk. a 42 years old patient presented on more than one occasion with vomiting, abdominal pain, fever and dehydration and treated as sepsis with antibiotics. extensive investigations including upper gi endoscopy, colonoscopy, chest x-ray, abdominal ultrasound, abdominal ct scan, barium swallow and echocardiogram; all reported...

A 50-year-old Asian male presented with a left sixth nerve palsy, left temporal pain, and rapidly deteriorating visual acuity in the left eye. A high resolution CT scan and magnetic resonance scan showed a left retro-orbital enhancing lesion extending from the lateral margin of the cavernous sinus on to the greater wing of the sphenoid and into the left orbit. Arteriography was normal. On high ...

background: cone beam computed tomography (cbct) is an alternative to a computed tomography (ct) scan, which is appropriate for a wide range of craniomaxillofacial indications. the long‑term use of metallic materials in dentistry means that artifacts caused by metallic restorations in the oral cavity should be taken into account when utilizing cbct and ct scanners. the aim of this study was to ...

a 49 year old man with previous history of colectomy for colon cancer was referred to our department for further evaluation of suspicious hepatic lesions noticed during an abdominal ct scan. 99mtc-rbc scan revealed multiple hot spots in the region of the liver, correlating to the ct and liver-spleen scan. further follow-ups of the patient revealed no remarkable change in the size or number of t...

conclusions performing routine chest and abdominopelvic ct-scan in conscious blunt trauma patients decreases the hospitalization time but has no effect on patient complications and final outcome. using a selective approach and performing ct-scan only for symptomatic patients, would be an appropriate option to decrease radiation dose and facility overuse. nevertheless, the concern of missing occ...

Thirty-four consecutive adult patients with subdural traumatic hygroma were analysed for clinical evolution, serial computed tomography scan (CT), and magnetic resonance imaging (MRI) over a period of several months. Five of the patients presented CT scan and MRI evolution data showing increasing density over a period of 11 days to 6 months post trauma. In these five patients, final clinical an...