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Finding
pineal cyst
pin·e·al cyst
Definitions related to pineal cyst:
  • A glial uniloculated or multiloculated fluid-filled sac that either reside within or completely replace the pineal gland.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2025
  • (pineal gland cyst) A fluid filled sac within the pineal gland. It is usually an incidental finding of no real clinical significance.
    NCI
    U.S. National Cancer Institute, 2021
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