内腔
also: ないくう
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こ
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Meanings
1
Anatomical term for the interior space of a tubular structure, such as a blood vessel or intestine.
When the lumen of a blood vessel narrows, blood flow worsens.
We observed the intestinal lumen with an endoscope.
also: ないくう
Anatomical term for the interior space of a tubular structure, such as a blood vessel or intestine.
When the lumen of a blood vessel narrows, blood flow worsens.
We observed the intestinal lumen with an endoscope.