Insights into the genetic landscape of pheochromocytomas and paragangliomas in a Brazilian cohort.

Objective: Germline and somatic drivers are identified in 30% and 40% of pheochromocytomas and paragangliomas (PPGLs), respectively. In this study, we investigated the genetic landscape of PPGLs in a Brazilian cohort.

Methods: We studied 182 index patients with PPGLs (116 females and 66 males), comprising 118 pheochromocytoma and 70 paraganglioma cases.

Gastric fundoplication with endoscopic technique: A novel approach for gastroesophageal reflux disease treatment.

Background: Gastric fundoplication with endoscopic technique (GFET) is an innovative approach to managing gastroesophageal reflux disease (GERD). This minimally invasive procedure utilizes the GEN-2 Apollo endosuture device and Olympus H2T180 gastroscope to perform partial fundoplication by strategically placing Prolene 2-0 sutures at the 11, 7, 5, 1, and 3 o'clock positions around the gastroesophageal junction.

Aim: To evaluate whether GFET enhances the lower esophageal sphincter function by creating comprehensive plication to improve the barrier against reflux.

Physicians' preferencesfor radioiodine treatment of differentiated thyroid cancer in Brazil: an observational study.

Objective: The aim of this observational, cross-sectional study was to investigate physicians' preferences for radioiodine (RAI) treatment in patients with differentiated thyroid cancer (DTC) in Brazil and the factors influencing RAI indications.

Materials And Methods: A survey was distributed to physicians potentially involved in DTC care in Brazil to understand the factors influencing RAI indications. The survey collected information on the profiles of the physicians, along with the characteristics of their workplaces and their preferences regarding RAI indications in three hypothetical clinical cases.

Association between papillary thyroid cancer and primary aldosteronism in individuals with hypertension.

Background: Aldosterone excess chronically induces oxidative stress and cell proliferation. Previously, a single study investigated primary aldosteronism (PA) in patients with papillary thyroid cancer (PTC), albeit without a matched control group.

Methods: We conducted a propensity score matched case-control study to investigate the association between PA and PTC in individuals with arterial hypertension (HT).