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 ...

For most people, heartburn is an occasional annoyance and source of temporary discomfort. But for some, chronic heartburn can lead to more dangerous conditions — potentially even pre-cancerous ones.

Experts warn that three general symptoms—heavy night sweats, persistent fatigue, and unexplained weight loss—may signal cancer affecting the whole body. These signs are often subtle but should not be ...