Magnetic resonance imaging of fetal vascular malformations.

Vascular anomalies develop during fetal life and can be detected on prenatal ultrasonography and fetal magnetic resonance imaging. Diagnosis of lymphatic, venous, and arteriovenous malformations, as well as congenital hemangiomas and other congenital vascular tumors, may be challenging. The benign vascular anomalies may be difficult to differentiate from malignancies with a similar appearance.

Indications for magnetic resonance imaging of the fetal body (extra-central nervous system): recommendations from the European Society of Paediatric Radiology Fetal Task Force.

The indications for fetal body MRI are amplifying because of the expanding possibilities of fetal and perinatal therapy. However, huge heterogeneity regarding the indications for fetal body MRI is seen among different European countries that is mostly related to local use of US, but also to local fetal MRI expertise and legislation on pregnancy termination. The purpose of this article is to summarize the precise indications for fetal MRI, excluding the central nervous system.

The fetal brain: migration and gyration anomalies - pre- and postnatal correlations.

The cerebral cortex represents a laminar structure of precisely spatially organized neurons in horizontal layers and vertical columns. Neurogenesis, neuronal migration and neuronal wiring are tightly regulated and coordinated procedures that result in the accurate formation of the human cerebral cortex. Abnormal fetal corticogenesis results in several types of migration and gyration anomalies, known as malformations of cortical development, which have long been a topic of investigation.

Indications for magnetic resonance imaging of the fetal central nervous system: recommendations from the European Society of Paediatric Radiology Fetal Task Force.

Fetal central nervous system MRI is a well-established method to complement a high-quality fetal ultrasound and to clarify sonographically detected abnormalities in complex pregnancies. However, there is still worldwide heterogeneity and confusion regarding the indications of fetal central nervous system MRI, which has roots in differences among countries regarding the performance of ultrasound examinations and legislation on pregnancy termination. The purpose of this article is to clarify the indications for fetal central nervous system MRI by focusing on the ultrasound findings that guide further investigation with MRI and highlight the strengths and the weaknesses of each modality on imaging the fetal central nervous system.

Anastrozole plus leuprorelin in early maturing girls with compromised growth: the "GAIL" study.

Purpose: Aromatase inhibitors have been used to increase predicted adult height (PAH) in boys but in girls only in McCune-Albright syndrome. We investigated whether anastrozole combined with leuprorelin for up to 2 years is safe and effective in improving PAH in girls with early puberty and compromised growth, compared to leuprorelin alone.

Methods: The "GAIL" study: girls treated with an aromatase inhibitor and an LHRH analogue, ISRCTN11469487, was a 7-year prospective phase IIa study with parallel design, performed at Athens Medical Center (C-A), and Attikon University Hospital, Athens, Greece (C-B).

Age-dependent changes in the size of adenotonsillar tissue in childhood: implications for sleep-disordered breathing.

Objective: To analyze age-associated changes in linear and cross-sectional area (CSA) measurements of adenoid, tonsils, and pharyngeal lumen.

Study Design: Measurements were completed in head magnetic resonance imaging examinations performed for diagnostic purposes. Linear and nonlinear regression models were applied to describe the effect of age on the size of soft tissues and upper airway.

Magnetic resonance imaging visualization of a vaginal septum.

Magnetic resonance imaging is considered the gold-standard imaging technique in cases of Müllerian and vaginal anomalies, however, vaginal delineation often proves difficult, owing to the fact that vaginal walls are normally collapsed and in close proximity. Instilling gel through the introitus allows for better depiction of the distal vagina.

Treatment of severe thoracolumbar kyphoscoliosis on the ground of ganglioneuroblastoma of the diaphragm: a case report.

The treatment of an unusual case with severe kyphoscoliotic deformity of the thoracolumbar spine, in association with a ganglioneuroblastoma invading the adjacent diaphragm, is presented in this report. Severe scoliotic deformity of the spine, associated with ganglioneuroblastoma of the diaphragm is a rare combination and treatment can be very challenging, as both entities require extensive surgery. To the best of our knowledge, only two reports related to a similar condition have been published in the literature so far.

Haemolymphangiomas of the lower extremities: two case reports and review of the literature.

Haemolymphangiomas are congenital malformations of the vascular system, benign in origin. They can be either defined at birth or in early childhood, but the recurrence rate is usually high and complete resection is difficult to be achieved. We report two cases of haemolymphangiomas present at the tibias.

Infectious mononucleosis manifested as a cecal mass.

An 11-year-old boy presented with symptoms of periappendiceal abscess. At laparotomy, a tumor-like mass involving the ileocecal mesentery and adjacent part of the cecum and covered by the omentum was found. A right hemicolectomy was performed, followed by primary ileocolic anastomosis.