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About

Dr. Chihwan Cha is a pioneering breast surgeon whose research centers on advancing minimally invasive techniques for breast cancer treatment, with a particular focus on nipple-sparing mastectomy (NSM). His major contributions lie in comparing the safety, efficacy, and outcomes of robotic and endoscopic approaches versus conventional open surgery. His most-cited work, a 2024 study with 32 citations, critically evaluates postoperative complications and benefits of minimal-access versus traditional NSM, addressing a key gap as robotic and endoscopic methods gain popularity. Dr. Cha further explores the nuances of robot-assisted NSM in a 2023 review (14 citations), highlighting recent advancements and ongoing controversies in the field. His 2024 analysis of operation times among expert breast surgeons (4 citations) provides practical insights into surgical efficiency and learning curves. Through this body of work, Dr. Cha has helped shape modern breast surgery by demonstrating that minimally invasive NSM can be performed safely while preserving oncologic outcomes and improving patient recovery. His research continues to influence surgical protocols and training, making him a notable authority in the evolution of breast-conserving, scar-sparing techniques.