Apr 9, 2024 · HER2-positive breast cancer tends to be more aggressive than other types of breast cancer. Treatments that target HER2 are very effective.

Nov 12, 2024 · Diverticulitis is the name given to inflamed pockets formed by the wall of the large intestine. The pockets, called diverticula, bubble through the intestine's wall. When the …

Oct 31, 2024 · Breast cancer types include ductal carcinoma and lobular carcinoma. Learn about these and other types of breast cancer.

Aug 10, 2023 · Stress symptoms can affect your body, your thoughts and feelings, and your behavior. Knowing common stress symptoms can help you manage them. Stress that's not …

Jun 13, 2020 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, …

Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

Apr 27, 2024 · Leg swelling is a common sign of fluid buildup. It might happen from standing or sitting too long. Or it might be a sign of a more serious condition.

Sep 20, 2025 · If you or your child gets symptoms that might be from iron deficiency anemia, see your healthcare professional. Don't try to diagnose or treat it on your own. And talk to a …

Sep 17, 2025 · Hirsutism (HUR-soot-iz-um) is a condition in women that results in extra growth of dark or coarse hair. The hair growth follows a male-like pattern. It may show up on the face, …

Jul 18, 2025 · A herniated disk, which can occur in any part of the spine, most often occurs in the lower back. Depending on where the herniated disk is, it can result in pain, numbness or …