Gastrointestinal System Benign Neoplasm is related to pleomorphic adenoma and intestinal benign neoplasm. An important gene associated with Gastrointestinal System Benign Neoplasm is MIR21 (MicroRNA 21), and among its related pathways/superpathways are DNA damage response (only ATM dependent) and Head and neck squamous cell carcinoma. Affiliated tissues include gastrointestinal tract, and related phenotype is Increased shRNA abundance (Z-score > 2).