Ewing sarcoma of the larynx is extremely rare, only a few number of cases have been reported. In this report, we describe a case of extraskeletal Ewing sarcoma of the larynx with thyroid cartilage destruction. Laryngoscope, 134:4577-4581, 2024.
View Article and Find Full Text PDFMost head and neck cancer patients are treated with combined modalities such as surgery, radiotherapy (RT), chemotherapy (ChT). Concurrent chemo-radiation has improved treatment outcomes with increased toxic effects. Reactions after RT are divided into early and late changes.
View Article and Find Full Text PDFBackground: This study aimed to determine the ability of multimodal evaluation with multiparametric 3T-MRI (MPMRI) and positron emission tomography - computed tomography (PET/CT) to detect cancer of unknown primary origin (CUP) with neck lymph node (LN) metastasis.
Methods: The study group comprised 38 retrospectively analysed consecutive patients with LN metastasis in the head and neck (HN) region without known primary tumours (PTs). Statistical values of 3T-MRI and of FDG-PET/CT scans were evaluated.
Pilot studies have shown promising results in characterizing head and neck tumors (HNT) using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI), differentiating between malignant and benign lesions and evaluating changes in response to chemoradiotherapy (CRT). Our aim was to find DCE-MRI parameters, biomarkers in evaluating the post-CRT status. Two hundred and five patients with head and neck lesions were examined with DCE-MRI sequences.
View Article and Find Full Text PDFMagy Onkol
December 2014
Magnetic resonance imaging (MRI) has developed rapidly during the past few years and, according to the needs of therapy, has opened new perspectives in oncologic imaging with better and better realization of the latest technological advances. After the introduction of "organ preservation" protocols the role of imaging has become more important. New therapeutic methods (improvement in radiation therapy and chemotherapy) need better tumor characterization and prognostic information along with the most accurate anatomical information.
View Article and Find Full Text PDFWe describe a case of an aneurysmal bone cyst originating from the zygomatic arch, which, according to the literature, is an extremely rare location. In the preoperative diagnosis the characteristic radiological signs of the high-quality computed tomography and magnetic resonance examinations were the cornerstones. Treatment was successful total excision.
View Article and Find Full Text PDFPurpose: To assess primary success and safety of percutaneous transluminal angioplasty (PTA) and/or stenting of ostial/proximal common carotid artery lesions (pCCA) and to compare its 30-day stroke/mortality level with the literature data for surgical options.
Methods: A total of 147 patients (153 stenoses, 6 recurrent) (71 female; 121 left) with significant diameter stenosis (>70% in symptomatic, n = 46; >85% in asymptomatic, n = 101 patients) of pCCA treated between 1994 and 2006 were retrospectively reviewed. With the exception of one, all procedures were performed using a transfemoral approach.