Esophageal cancer is classified into adenocarcinoma and squamous cell carcinoma, with dysphagia as a common symptom. Diagnosis involves endoscopy, biopsy, and imaging to confirm cancer presence and ...
Gallbladder cancer is often diagnosed late due to its asymptomatic nature in early stages, complicating treatment options. Diagnosis involves blood tests, imaging, and ERCP, with staging using the TNM ...