Gallbladder Cancer.

Gallbladder cancer is the most common biliary tract malignancy, often detected incidentally post-cholecystectomy or at an advanced stage, historically linked to a poor prognosis. Advances in minimally invasive surgery and systemic therapies have improved outcomes. Global incidence varies, with risk factors including gender, age, gallbladder disease history, and polyp size influencing malignancy risks. Management involves cross-sectional imaging, staging laparoscopy in select cases, and radical cholecystectomy with lymphadenectomy and adjuvant therapy, though its use is limited. Trials are ongoing assessing the role of neoadjuvant therapy. Prognosis depends on the tumor stage, with early detection crucial for long-term survival.