Osteoporosis, CTCAE

**Semantic type:** Finding

**Definition:** A disorder characterized by reduced bone mass, with a decrease in cortical thickness and in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence.

**Synonyms:** - Osteoporosis - Osteoporosis - Osteoporosis - Osteoporosis, CTCAE 5.0