A Rare Case of Multifocal Asynchronous Benign Granular Cell Tumors with Subclonal Mutation Identified in One Tumor by Next-Generation Sequencing.

Granular cell tumor (GCT) is a benign neuroectodermal tumor typically in the dermis or subcutis, although deep soft tissues and organs are occasionally involved. Multifocal GCTs are estimated to occur as many as 10% of patients. A 40-year-old female presented with multiple GCTs asynchronously involving various body sites including gastrointestinal, gynecologic, breast, urinary, and soft tissue systems.

Publisher Correction: G12/13 is activated by acute tethered agonist exposure in the adhesion GPCR ADGRL3.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

G12/13 is activated by acute tethered agonist exposure in the adhesion GPCR ADGRL3.

The adhesion G-protein-coupled receptor (GPCR) latrophilin 3 (ADGRL3) has been associated with increased risk of attention deficit hyperactivity disorder (ADHD) and substance use in human genetic studies. Knockdown in multiple species leads to hyperlocomotion and altered dopamine signaling. Thus, ADGRL3 is a potential target for treatment of neuropsychiatric disorders that involve dopamine dysfunction, but its basic signaling properties are poorly understood.