Professeur d'oncologie médicale avec une spécialisation en oncologie gastro-intestinale – le Prof. Sağlam apporte son expertise spécialisée pour les cas d'IgG4 RD à l'hôpital Gayrettepe Florence Nightingale.
Le Prof. Dr Sefik Igdem est spécialisé en radio-oncologie avancée à l'hôpital Gayrettepe Florence Nightingale.
Le Dr Alemdar se spécialise dans la maladie associée aux IgG4, avec une formation approfondie en oncologie médicale à l'hôpital universitaire d'Akdeniz.
Assoc. Prof. Atakan Topçu, M.D., is a medical oncologist at Medipol University and Medipol Acıbadem Regional Hospital. He treats solid tumors, including lung, breast, colorectal, gastric, and neuroendocrine cancers. His work also covers targeted therapies, immunotherapy, geriatric oncology, and cancer-related malnutrition, cachexia, and sarcopenia.
He has authored more than 50 peer-reviewed papers. Recent work includes a 2024 Frontiers in Medicine study on geriatric syndromes and a 2023 Future Oncology paper on sarcopenia and anxiety in lung cancer. He has also published on the CONUT score in breast cancer and on malnutrition in HER2-negative metastatic gastric cancer.
Dr. Topçu serves on the Editorial Board of BMC Cancer. He is a member of the Turkish Society of Medical Oncology, ESMO, and the Turkish Geriatrics Society. Education and training: M.D., Uludağ University; residency in Internal Medicine, Marmara University; fellowship in Medical Oncology, Bezmialem Vakıf University.