Attitudes of Practicing Radiologists Toward the Management of Palpable Circumscribed Breast Masses.

Objective: To investigate the attitudes of radiologists toward palpable breast masses with benign features on US and to determine the factors influencing their decision.

Methods: A 20-question online questionnaire was sent to radiologists with membership of the Iranian Society of Radiology and included questions regarding demographics, practice experience, and management approach to palpable circumscribed breast masses based on patient age and risk factors. Radiologists' management choice for masses in themselves or close relatives/friends was also queried.

Evaluation of Airway Volume in Cleft Lip and Palate Following Nasoalveolar Molding.

Patients with cleft lip and palate (CLP) have commonly reduced nasal airways and are more prone to snoring, mouth breathing and hypopnea during sleep. Therefore, the morphometric evaluation of pharyngeal airway in patients with CLP is crucial. The purpose of this study is to evaluate the pharyngeal airway volumes of patients with CLP who underwent nasoalveolar molding (NAM) and to compare them with a well-matched control group without NAM.

Comparison of procedure costs of various percutaneous tumor ablation modalities.

Microwave ablation, radiofrequency ablation, cryoablation, and irreversible electroporation are percutaneous ablation modalities commonly employed to treat tumors. The procedure cost of treating the same lesion with each of the four modalities is compared. A cost model was created for each ablation modality estimating the cost of treating a tumor based on the number of probes required, which is estimated by the tumor size.

Detection of pulmonary embolism during pregnancy: comparing radiation doses of CTPA and pulmonary scintigraphy.

Objective: In pregnant patients pulmonary embolism is a common occurrence with potentially devastating outcomes, necessitating timely imaging diagnosis. In every patient, especially in pregnant patients, radiation exposure is an important consideration while selecting the best imaging modality.

Materials And Methods: We performed a retrospective analysis comparing radiation doses of computed tomography pulmonary angiography (CTPA), perfusion scintigraphy, and perfusion/ventilation scintigraphy for suspected pulmonary embolism in 53 pregnant patients at our hospital between 2006 and 2012.

Respiratory Disease following Illicit Injection of Silicone: A Case Report.

Unregulated, pseudomedical procedures risk serious sequelae even when otherwise safe compounds are used. Silicone is commonly used legally in cosmetic procedures owing to its durability, resistance to heat and aging, and low immunogenicity. However, inappropriate or illegal silicone injection can pose severe local and systemic complications including serious pulmonary compromise.