| Subject | English | Spanish |
| med. | peptic cell | célula principal |
| med. | peptic cell | célula péptica |
| med. | peptic cell | célula adelomorfa |
| med. | peptic esophagitis | esofagitis péptica (oesophagitis refluens) |
| med. | peptic gland | glándula fúndica |
| med. | peptic gland | glándula péptica |
| med. | peptic gland | glándula de Wasmann |
| med. | peptic gland | glándula del fondo |
| med. | peptic oesophagitis | esofagitis péptica (oesophagitis refluens) |
| med. | peptic ulcer | úlcera de Cruveilhier (ulcus ventriculi, ulcus ventriculi perforans) |
| med. | peptic ulcer | úlcera gástrica (ulcus ventriculi, ulcus ventriculi perforans) |
| health. | peptic ulcer | úlcera péptica |
| health. | peptic ulcer | úlcera gastroduodenal |
| med. | peptic ulcer | úlcera redonda (ulcus ventriculi, ulcus ventriculi perforans) |
| med. | peptic ulcer | úlcera del estómago (ulcus ventriculi, ulcus ventriculi perforans) |
| gen. | peptic ulcer | úlcera causada por la acción del jugo gástrico |