Neoplastic: Gastrointestinal Pathology

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

: Tumors arising from hormone-producing cells. These are classified into well-differentiated Neuroendocrine Tumors (NETs) and poorly differentiated Neuroendocrine Carcinomas (NECs) . Neoplastic Gastrointestinal Pathology

: Includes schwannomas , leiomyomas , and granular cell tumors . grading its severity

Neoplastic gastrointestinal pathology: an illustrated guide - Gut Neoplastic Gastrointestinal Pathology

Many GI cancers develop from precursor lesions, often appearing as polyps:

Neoplastic Gastrointestinal Pathology: A Diagnostic Overview

: The most frequent mesenchymal tumor.