Empyema necessitans.

Empyema necessitans should be suspected in any patient presenting with constitutional symptoms, pleural effusion, and a subcutaneous chest wall mass. Thoracic sonography is a readily available tool, which can expedite diagnosis and timely management.

The incremental contribution of mobile cone-beam computed tomography to the tool-lesion relationship during shape-sensing robotic-assisted bronchoscopy.

Introduction: This study aims to answer the question of whether adding mobile cone-beam computed tomography (mCBCT) imaging to shape-sensing robotic-assisted bronchoscopy (ssRAB) translates into a quantifiable improvement in the tool-lesion relationship.

Methods: Data from 102 peripheral lung lesions with ≥2 sequential mCBCT orbital spins and from 436 lesions with 0-1 spins were prospectively captured and retrospectively analysed. The primary outcome was the tool-lesion relationship status across the first and the last mCBCT spins.

A 51-Year-Old Man With Hoarseness of Voice.

A 51-year-old nonsmoking man presented to his general practitioner with a primary complaint of 4 months of progressive hoarseness, and was subsequently referred to an otolaryngologist. He had no relevant medical or surgical history. He did not take any chronic medications or supplements.