EUS-NA or<unk>  with needle aspiration is a procedure done to stage the mediastinum in lung cancer cases. This procedure has been performed with negligible risk of infection or bleeding. EUS-NA is more useful for the inferior pulmonary ligament,<unk> , subcarinal, and APW nodes. New research has also suggested that EUS-NA combined with EBUS-NA can provide complementary and nearly full access to all mediastinal lymph node stations.
Esophageal endoscopic ultrasound
Achalasia ultrasound
Dysphagia endoscopy
Esophageal stricture CT
Esophageal motility study
Dysphagia CT
Achalasia CT
Esophagitis x ray