True congenital multicystic disease of the pancreas in the infant: a very rare case.

The most frequent pancreatic cysts in patients of developmental age are pseudocysts, neoplastic cysts, posttraumatic cysts, and parasitic cysts. Retention cysts, duplication cysts, and congenital cysts are called true cysts. Among the true cysts, congenital cysts are very rare and include 1% of all pancreatic cysts. The finding of true congenital pancreatic cysts in children under 3 years represents a very rare event; less than 30 have been described in the literature. We describe the case of a 3-year-old male who came to our observation for abdominal pain and underwent an abdomen ultrasound examination. The ultrasound examination showed unilocular sub-centimeter cystic lesions, distributed throughout the pancreatic parenchyma. The patient was, therefore, not subjected to any treatment, and after a few days, the symptoms regressed spontaneously. This description probably represents the first case in the literature of "congenital multicystic disease" of the pancreas.

Proximal and distal radial artery approaches for endovascular percutaneous procedures: anatomical suitability by ultrasound evaluation.

PURPOSE: To describe the variability of the radial artery (RA) diameters at 2 levels, proximal (pRA), within 2 cm to the styloid process, and distal (dRA) at the snuff box, both eligible accesses for percutaneous approach, and to correlate these diameters with population features. METHODS: A total of 700 patients (377 females, 323 males) have been enrolled from July 2018 to March 2019. The diameters of left and right RA were measured using ultrasound (US) examination. Diameters of pRA and dRA were compared between different sex and CRF (tabagism, hypertension, hyperlipidemia, BMI > 30, diabetes) using multivariate analysis and unpaired t test; the feasibility of radial access was evaluated considering a diameter ≥ of 2 mm as a cut-off or a vessel/sheath ratio >1. The time needed to perform each assessment of the four vessels was recorded. RESULTS: The average proximal diameter of pRA was 2.58 mm (sd = 0.58 mm). The caliber of the dRA resulted 19.5% lower than the proximal one, with an average diameter of 1.99 mm (sd = 0.47 mm). On unpaired t test, a significant difference was reported for two of the parameters taken into account: sex and a BMI > 30. CONCLUSION: Our results show that 88% of patients have an estimated radial artery caliber suitable for pTRA at US examination. Males and patients with BMI > 30 show a higher mean pRA and dRA; thus, they could be the ideal candidates for radial access.

Eagle's syndrome: a case report and CT pictorial review.

Eagle's syndrome (ES) refers to symptomatic elongation of the ossified styloid process. A styloid process greater than 2.5 cm in length should be considered abnormal; however, an elongated styloid process is not sufficient for a diagnosis of ES; only an abnormal styloid process in association with symptoms can confirm the syndrome. In this case report, we discuss a 54-year-old man who has come to our attention with various symptoms: dysphagia to both solids and liquids, difficulty swallowing, neck pain, and a foreign body sensation during bilateral neck rotation and mouth opening. The diagnosis is performed radiologically because conventional radiographs have many potential disadvantages, whereas, computed tomography (CT) scans and reconstructions allow the length and angulation of the styloid process to be measured and the relationship between the elongated styloid processes and adjacent anatomical structures to be evaluated. Moreover, CT allows for differential diagnosis and provides detailed information needed for surgical planning.