Nov 19, 2024 · Find out the basics about cancer, including symptoms, causes and treatments. Learn steps you can take to prevent cancer.

Apr 25, 2025 · Skull base tumors are abnormal growths at the base of the skull that can be benign or cancerous and cause symptoms such as headaches, dizziness and nosebleeds. Treatment may …

Apr 2, 2025 · Adenocarcinoma is a type of cancer that starts in gland cells. Learn about symptoms, diagnosis, grades, stages, treatment and prognosis.

Aug 20, 2025 · A Mayo Clinic expert explains the differences and similarities between these two types of growths and how healthcare professionals determine whether they're cancerous.

Dec 5, 2025 · The size of a gallbladder polyp can help predict whether it's cancerous, called malignant, or noncancerous, known as benign. Small gallbladder polyps that are less than 1/2 inch — about 10 …

Dec 24, 2025 · Learn about skin cancer, including basal cell carcinoma and squamous cell carcinoma. Find out about symptoms, treatments and ways to lower your risk.

Dec 30, 2023 · Knowing the symptoms of skin cancer can help ensure that cancerous changes are detected and treated before the cancer has spread. Melanoma can be treated successfully if it is …

Dec 23, 2025 · Imaging tests, such as CT scans or MRIs, are helpful in detecting masses or irregular tissue, but they alone can't tell the difference between cancerous cells and cells that aren't …

People with Lynch syndrome may have relatively few colon polyps, but those polyps can quickly become cancerous. Lynch syndrome is the most common inherited form of increased colon cancer risk and …

Dec 15, 2023 · Moles, also known as nevi, are a common type of skin growth that vary in color, shape and size. While most moles are most often harmless, they rarely can become cancerous.