A 48-Year-Old Male With Dysphagia: What Is Your Diagnosis by High-Resolution Manometry Finding?

CC This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons. org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. *Correspondence: Moo In Park, MD Department of Internal Medicine, Kosin University College of Medicine, 34 Amnam-dong, Seo-gu, Busan 602-702, Korea Tel: +82-51-990-6719, Fax: +82-51-990-5055, E-mail: [email protected] Financial support: None. Conflicts of interest: None. A 48-year-old male visited to the department of gastroenterology for the evaluation of dysphagia for both liquid and solid foods for 3 months. A high-resolution manometry (HRM, version 2.1, Manoscan, Sierra Scientific Instruments Inc., Los Angeles, CA) was performed. The mean integrated relaxation pressure was 27.5 mmHg and the mean intrabolus pressure was