A new blood test was found to detect colon cancer with more than 80% accuracy — and to rule it out for 90% of healthy people. The results were presented at the 2025 American Society of Clinical ...

Cells in the human body accumulate cancer-promoting mutations throughout their lifespan, yet these mutations rarely drive tumour formation. Tumours in a given tissue usually originate from a specific ...

Spots, bumps or patches that suddenly appear on your skin can be alarming, especially if they grow quickly, become red or irritated, or do not seem to heal. It can be difficult to tell whether it is ...

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 ...

Millennials and Gen X’ers are at higher risk for 17 types of cancers, new research finds. The rate of diagnosis was about two to three times higher among those born in 1990 than those born in 1955 for ...

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 ...