Synchronous transperitoneal robotic-assisted bilateral cortical-sparing adrenalectomy for pheochromocytomas in a patient with multiple endocrine neoplasia type 2a (MEN2A) syndrome: a case report.

Background: Pheochromocytoma is a rare neuroendocrine tumor, and bilateral pheochromocytomas is even less common. Due to the limited experience with such cases, this study aims to explore the optimal surgical strategy, assess the potential advantages of robotic surgery, and evaluate surgical outcomes for managing bilateral pheochromocytomas.

Case Description: This report presented a case of a 33-year-old woman with bilateral pheochromocytomas related to multiple endocrine neoplasia type 2a (MEN2A), who was successfully managed by synchronous transperitoneal robotic-assisted bilateral cortical-sparing adrenalectomy.

Value for combination of TWI starVIBE with TWISTVIBE dynamic contrastenhanced MRI in distinguishing lung nodules.

Objectives: With the increasing detection rate of lung nodules, the qualitative problem of lung nodules has become one of the key clinical issues. This study aims to evaluate the value of combining dynamic contrast-enhanced (DCE) MRI based on time-resolved imaging with interleaved stochastic trajectories-volume interpolated breath hold examination (TWIST-VIBE) with T weighted free-breathing star-volumetric interpolated breath hold examination (TWI star-VIBE) in identifying benign and malignant lung nodules.

Methods: We retrospectively analyzed 79 adults with undetermined lung nodules before the operation.