Pharmacology Which of the following agents is recommended as first line drug for treatment of gastrointestinal stromal tumors (GIST)? A Sorafenib B Geftinib C Imatinib D Erlotinib 💡 Explanation Which of the following agents is recommended as first line drug for treatment of gastrointestinal stromal tumors (GIST)? ✓ Correct Answer: C. Imatinib