An endocrinologist explains the five main types, how they behave, treatment options, and why knowing the exact type can ...

Almost all stomach cancers are adenocarcinomas. But some rarer types may be more aggressive, affecting your treatment options and outlook. Stomach cancer (or gastric cancer) happens when cancerous ...

Bladder cancer is mainly urothelial carcinoma, with non-muscle-invasive and muscle-invasive types, and smoking as a key risk factor. Diagnosis involves cystoscopy, biopsy, urine cytology, and imaging ...