Foregut primary carcinomas

Foregut primary carcinomas can be difficult to definitively categorize on the basis of pathology alone, as their immunostaining patterns significantly overlap.

Foregut primary directs to this article.

Foregut components

• Esophagus.
• Stomach.
• Duodenum (proximal portion - to the ampulla of Vater).
• Liver.
• Gallbladder
• Pancreas.

See also

• Gastrointestinal pathology.