MR Imaging of Gynecologic Tumors: Pearls, Pitfalls, and Tumor Mimics.

MR imaging is the modality of choice for the pre-treatment evaluation of patients with gynecologic malignancies, given its excellent soft tissue contrast and multi-planar capability. However, it is not without pitfalls. Challenges can be encountered in the assessment of the infiltration of myometrium, vagina, cervical stroma, and parametria, which are crucial prognostic factors for endometrial and cervical cancers.

Imaging of Endometrial Cancer.

Endometrial cancer is the most common gynecologic cancer in the United States and Europe, with an increasing incidence rate in high-income countries. MR imaging is recommended for treatment planning because it provides critical information on the extent of myometrial and cervical invasion, extrauterine spread, and lymph node status, all of which are important in the selection of the most appropriate therapy. This article highlights the added value of imaging, focused on MR imaging, in the assessment of endometrial cancer and summarizes the role of MR imaging for endometrial cancer risk stratification and management.

Posterior Reversible Encephalopathy Syndrome and brain haemorrhage as COVID-19 complication: a review of the available literature.

Background: SARS-CoV-2 infection has been associated with various neurological manifestations. Since patients affected by SARS-CoV-2 infection present coagulation and immune system dysregulation, ischemic or haemorragic stroke is not uncommon, irrespective of respiratory distress. However, the occurrence of focal neurological deficits together with other symptoms like headache, cortical blindness, seizure and altered mental status should prompt the diagnosis of Posterior Reversible Encephalopathy Syndrome (PRES).

MRI in pregnant patients with suspected abdominal and pelvic cancer: a practical guide for radiologists.

The incidence of abdominal and pelvic cancer in pregnancy is low, but it is rising as the population of pregnant women gets older. Depending on disease stage, gestational age and patient's preference, active surveillance as well as surgery and chemotherapy are feasible options during pregnancy. Correct diagnosis and staging of the tumor is crucial for choosing the best therapeutic approach.

Imaging Spectrum of Benign Uterine Disease and Treatment Options.

Benign uterine diseases are common gynecologic conditions affecting women of all ages. Ultrasonography is traditionally the first-line imaging technique but patients are increasingly referred to magnetic resonance (MR) imaging because it is more accurate for diagnosis and patient management. This article highlights the added value of MR imaging in the diagnosis of the most common benign uterine diseases, describes therapeutic options, and delineates the role of MR imaging in treatment planning.

Prognostic CT findings of malignant bowel obstruction in patients with advanced ovarian cancer.

Objective: To evaluate computed tomography (CT) findings able to predict outcome in patients with ovarian cancer (OC) and concomitant bowel occlusion.

Methods: This institutional review board-approved retrospective study included 31 patients with OC and clinical evidence of bowel occlusion who underwent CT at presentation between February 2013 and June 2015. Two radiologists recorded various qualitative CT features.

CT findings after pelvic exenteration: review of normal appearances and most common complications.

The aim of this review is to illustrate normal computed tomography (CT) findings and the most common complications in patients who underwent pelvic exenteration (PE) for advanced, persistent or recurrent gynecological cancers. We review the various surgical techniques used in PE, discuss optimal CT protocols for postsurgical evaluation and describe cross-sectional imaging appearances of normal postoperative anatomic changes as well as early and late complications. The interpretation of abdominopelvic CT imaging after PE is very challenging due to remarkable modifications of normal anatomy.

Impulse oscillometry and nitrogen washout test in the assessment of small airway dysfunction in asthma: Correlation with quantitative computed tomography.

Objective: Small airway dysfunction (SAD) and airway remodeling influence the disease control and progression in asthma. We investigated whether impulse oscillometry (IOS) and single breath nitrogen washout (SBNW) could be reliable tests in evaluating SAD and airway remodeling by correlating their data with radiological parameters derived from quantitative chest multidetector computed tomography (MDCT) imaging.

Methods: Lung function tests were performed before and after bronchodilator.