![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Esophagogastric junction
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Esophagus <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-1-ping.png)
Esophagus
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![- Stratified squamous epithelium <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-2-ping.png)
- Stratified squamous epithelium
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Cardiac stomach <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-3-ping.png)
Cardiac stomach
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![- Sheet gland <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-4-ping.png)
- Sheet gland
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![- Gastric pits <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-5-ping.png)
- Gastric pits
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![- Cardiac glands <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-6-ping.png)
- Cardiac glands
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Lamina propria <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-7-ping.png)
Lamina propria
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Muscularis mucosae <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-8-ping.png)
Muscularis mucosae
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Submucosa <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-9-ping.png)
Submucosa
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x
![Esophageal glands proper <p>Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Eso-10-10-ping.png)
Esophageal glands proper
Stratified squamous moist epithelium lining the esophagus changes abruptly to a simple columnar epithelium forming the sheet gland of the stomach. Esophageal glands proper, tubulo-acinar glands in the submucosa, continue into the stomach in this section. 100x