Point of care ultrasound in thoracic malignancy.

Ultrasonography is a safe, efficient and cost-effective mode of imaging that can assist clinicians with important treatment decisions and provide procedural guidance. Today, point of care ultrasound plays an essential role in the assessment of benign and malignant conditions of chest, both in the outpatient and inpatient setting. Small, ultra-portable, affordable units can now be carried in the coat pocket. Advanced lung cancer, metastatic diseases to the lungs or thoracic malignancies can present with pleural effusion, pulmonary edema, post-obstructive pneumonia, or ascites that can be assessed by the clinician with ultrasound. It can be used to evaluate the extent of thoracic tumors beyond the parenchyma to the parietal pleura or chest wall, assess cervical, supraclavicular lymphadenopathy prior to fine needle aspiration or to determine venous thromboembolism (VTE) associated with malignancy. Thoracic ultrasound is currently being practiced by the pulmonologists, thoracic surgeons and intensivists to provide guidance during placement of pleural catheters, chest tubes or to evaluate the pleural cavity before thoracoscopy. Point of care ultrasound can improve efficiency in procedures by decreasing complications, increasing success and reducing financial strain on the health care system.

A 43-Year-Old Woman With Hoarseness of Voice and Chest Pressure.

CASE PRESENTATION: A 43-year-old woman with a medical history of cervical cancer treated with curative hysterectomy 12 years earlier developed progressive dyspnea, chest discomfort, and hoarse voice over a 7-month period. The patient never smoked and had no exposure history. Imaging at an outside hospital showed a mediastinal mass with hilar adenopathy (Fig 1A), which was biopsied via endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) and revealed noncaseating granulomas with surrounding rims of lymphocytes (Fig 1B). The patient was given the diagnosis of sarcoidosis and started on prednisone 60 mg daily. She had no improvement in symptoms after 3 months of therapy and therefore presented for a second opinion.