Gastroesophageal reflux diseas

Description

This 4-piece model shows the progressive stages of GERD. The conditions include: Sliding Hiatal Hernia and Acid Reflux; Chronic Acid Reflux/Barrett's Esophagus; Barrett's Esophagus/Adeno Carcinoma. Size of single stages: 10 x 7.5 x 2.5 cm