The document discusses mastitis and gynecomastia. Mastitis is an inflammation of the breast tissue that causes pain, swelling and redness. It can be puerperal (related to pregnancy/lactation) or nonpuerperal. Causes include infection, milk stasis, and abscesses. Symptoms are treated medically with antibiotics or surgically with drainage. Gynecomastia is benign male breast enlargement due to hormonal imbalances. It occurs in neonates, puberty and old age. Grades range from mild to severe. Diagnosis involves exams and tests. Treatment options include medications and surgery.