Dr. Sayed M. Abed is an Assistant Professor of Anesthesiology, Intensive Care and Pain Medicine at the National Cancer Institute, Cairo University, Egypt. His clinical and research interests focus on regional anesthesia, ultrasound-guided nerve blocks, perioperative analgesia, enhanced recovery after surgery (ERAS), breast cancer surgery, oncologic anesthesia, and chronic pain management. He has authored multiple peer-reviewed publications in international journals and actively participates in clinical research in anesthesiology and pain medicine