Neoplastic Gastrointestinal Pathology -

: The most common type, including adenocarcinomas (the primary form of colon and gastric cancer) and squamous cell carcinomas (prevalent in the oesophagus).

Neoplastic gastrointestinal (GI) pathology involves the study and diagnosis of tumors arising within the digestive tract, ranging from the oesophagus to the rectum . This field is critical for determining whether a lesion is benign or malignant, grading its severity, and establishing a staging framework for clinical treatment. 1. Classification of GI Neoplasms Neoplastic Gastrointestinal Pathology

Many GI cancers develop from precursor lesions, often appearing as polyps: : The most common type, including adenocarcinomas (the

: Includes schwannomas , leiomyomas , and granular cell tumors . : The most common type