localized disease

Localized disease refers to a condition or illness that is confined to a specific area or part of the body, without spreading to other regions. For example, a skin infection that remains only on one patch of skin, or a tumor that stays within one area, is considered localized. This contrasts with systemic disease, which affects multiple parts or the entire body. Recognizing whether a disease is localized helps in determining the most effective treatment approach, often involving targeted therapies or procedures focused on the affected area.