Surgical Resection of an Intravascular Lipoma of the Superior Vena Cava.

Intravascular lipomas (IVL) located in the superior vena cava (SVS) are rare benign primary venous tumors with less than 15 cases reported in the literature. We report a case of a 64-year-old woman with IVL of the SVC extending to the right brachiocephalic vein. She was treated successfully using a hybrid procedure which involved endovascular control of the right subclavian vein and surgical approach via median sternotomy followed by mass resection and use of pericardial patch for vein defect closure.

Hybrid Procedure for Coexistence of Coarctation of the Aorta and Aberrant Right Subclavian Artery: A Case Report and Review of the Literature.

Coarctation of the aorta (CoA) can either present alone as an isolated condition or in association with other aortic arch or cardiac anomalies. One percent of patients with CoA have concomitant an aberrant right subclavian artery (ARSA). We report the case of a 35-year-old woman with uncontrolled hypertension who was found to have CoA and ARSA.

Hybrid Treatment of Aberrant Right Subclavian Artery Causing Dysphagia Lusoria by Subclavian to Carotid Transposition and Endovascular Plug.

Differences in the common aortic arch branching pattern arise from abnormal embryological development. Aberrant origin of the right subclavian artery is the most common of these anomalies. We report the case of a 47-year-old female with progressive dysphagia, found to have an aberrant right subclavian artery (ARSA) running posterior to the esophagus on computed tomography angiography.

[Role of transoperative frozen section in the surgical management of thyroid nodules].

Background: Thyroid nodules (TN) are a common problem occurring in 4-7% of the general population. The final objective of a TN study is to determine whether the nodule is benign or malignant. Fine needle aspiration biopsy (FNAB) is accepted as the most appropriate preoperative procedure, but some authors have described undetermined results in 30% (follicular or suspicious lesion).

[Sclerosing mesenteritis. Presentation of three cases and review of the literature].

Sclerosing mesenteritis or panniculitis is a rare condition characterized by inflammation of the mesentery ranging from an acute to a chronic fibrotic process that can resemble an intestinal malignant neoplasm even though it is benign. Its etiology is unknown, although it is thought to be the result of a nonspecific inflammatory response of the mesentery to an allergic, chemical, thermal, infectious, autoimmune or surgical stimulus. Its natural history is benign and in most cases is self-limited.