Related to or describing the cytotrophoblast layer of the placenta.
From cytotrophoblast + -ic (Latin -icus, suffix forming adjectives). Developed as medical students and researchers needed descriptive terms for different placental structures.
Medical imaging can now detect abnormalities in cytotrophoblastic function, sometimes revealing problems with the pregnancy months before a baby would show obvious symptoms. This represents a shift from seeing the placenta as a simple barrier to recognizing it as an active, communicative organ.
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