An alternative plural form of edema, the Greek plural that refers to multiple instances of tissue swelling from fluid accumulation.
From Greek 'oidema,' using the classical Greek plural ending '-ata' instead of the Anglicized '-as.' Both forms are used in medical English, though '-ata' is more common in classical medical terminology.
Medical students learn both 'edemas' and 'edemata' because the field mixes Greek origins with English practicality—doctors might use either form depending on whether they're being classical or casual!
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