Objectives: Osteoradionecrosis (ORN) following radiation therapy (RT) is a serious complication for patients undergoing head and neck cancer treatment. Recent literature has found an association between ipsilateral external carotid artery (ECA) diameter and the development of ORN. This study evaluates microvascular free-flap arterial anastomosis diameter and the development of ORN.
View Article and Find Full Text PDFBackground: Recent literature shows that tumor volume (TV) in T3 laryngeal squamous cell carcinoma (LSCC) is associated with response to radiation therapy. The aim of this study was to evaluate the effect of TV on survival outcomes in patients undergoing total laryngectomy (TL).
Methods: One hundred and seventeen patients with LSCC undergoing TL between 2013 and 2020 at the University of Florida were included.
Hyperintense reperfusion marker (HARM) on post-contrast magnetic resonance imaging (MRI) fluid attenuated inversion recovery (FLAIR) represents gadolinium contrast extravasation in the setting of acute ischemic stroke and is a common finding after revascularization therapies. Clinically, it is a marker of blood brain barrier (BBB) disruption, predictor of hemorrhagic transformation, and predictor of poor clinical outcome in ischemic stroke. Here, we describe a case where a patient underwent mechanical thrombectomy and was later found to have evidence of contrast extravasation on CT imaging, in the same locations found on the post-contrast FLAIR MRI, demonstrating that MRI-HARM and CT contrast extravasation may mimic similar phenomena.
View Article and Find Full Text PDFEastern equine encephalitis (EEE) is a severe arboviral neuroinvasive disease with high mortality and neurological sequelae. Treatment for EEE is primarily supportive. Intravenous immunoglobulin (IVIg) and high-dose steroids have been used as empirical therapy for EEE with some case reports of benefit.
View Article and Find Full Text PDFObjectives: Perilymphatic gusher (PLG) is an uncommon complication of stapedectomy and cochlear implant placement. Computerized tomography (CT) may reveal congenital dysplasia responsible for PLG but may also be (incorrectly) interpreted as normal. The aim of this study was to review CT findings in patients with PLG reported to have normal temporal bones.
View Article and Find Full Text PDFBackground: The optimal treatment for T3 glottic cancers continues to be debated. Organ preservation has become the standard of care, but not all tumors respond equally. The purpose of this was to investigate the long-term survival outcomes of organ preservation protocols based on tumor volume.
View Article and Find Full Text PDFBackground: Oropharyngeal squamous cell carcinoma (SCC) is known for its propensity for aggressive local progression and regional lymphatic spread. Distant metastases are relatively uncommon and the likelihood of hematogenous dissemination is primarily related to the extent and location of cervical lymph node metastases. Common sites of distant metastasis include the liver and lung.
View Article and Find Full Text PDFObjectives: Update our experience using radiotherapy (RT) for head-and-neck squamous or basal cell carcinoma with clinical perineural invasion (PNI) and correlate radiographic findings with outcomes.
Materials And Methods: We treated 65 patients with cT4N0 head-and-neck skin cancers with clinical PNI from 1965 to 2009 (N0 disease, 59; N1 disease, 6). Treatment included RT alone (N=18), RT with concurrent chemotherapy (N=14), surgery and postoperative RT (N=26), or postoperative RT with concurrent chemotherapy (N=5), and preoperative RT and surgery (N=2).