A 72-year-old man developed a bluish, painless and rapidly enlarging lesion on the palm side of his ring finger, over the course of a few weeks. It was solid and 20 mm in diameter on examination ...

When the cells clump together, they protect the body from potential threats in two ways. The first is keeping an infection in one place to stop it from spreading to other parts of the body. The second ...

Despite advances in radiological imaging up to 20% of resected pulmonary nodules are benign, and granulomas account for the majority of these nodules. Although the majority of necrotizing granulomas ...

If you have a red bump on your skin that bleeds easily, you may have a pyogenic granuloma. These can appear after you’ve had an injury to your face, hands, arms, or other body parts. They are ...