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Multiple osteolytic lesions with sclerotic margins are noted within the pelvis and long bones of the left lower extremity in a 9-year-old female. The patient's skin shows café-au-lait spots with irregular borders. What signal intensity is likely to be observed on MRI examination of the bone lesions?
Natural Selection
The process by which organisms better adapted to their environment tend to survive and produce more offspring.
Traits
Characteristics or features of an organism that are inherited from its parents.
Modern Evolutionary Synthesis
A comprehensive theory that integrates Darwin's theory of evolution by natural selection with Mendelian genetics, providing a cohesive understanding of how evolutionary processes work.
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