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Home page | TNA partonomy |
Top level |
systema nervosum ![]() |
Level 2 | meninges Short Extended |
Current level |
arachnoidea ![]() |
Subsidiary language with Latin | English French Spanish Russian |
Non Latin primary language | English French Spanish Russian |
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UID |
Libelle of note
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7796 |
The Spatium subarachnoideum is the space deep to the outer layer of of the leptomeninx and containing the arachnoid trabeculae. The spatium is bounded internally by the outer layer of the pia mater, however, and the most appropriate designation is therefore Spatium leptomeningeum (Leptomeningeal space).
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Type of list | P3 |
List Unit Identifier | 5105 |
Sublist 1 | 5111 cisterna subarachnoidea cranialis 50/29 on 14.4.2018 |
Subtotals | subchildren 50 subunits 29 |
Proper children | 14 |
Number of children | 64 (validated) |
Proper units | 14 |
Number of units | 43 (validated) |
Signature | 20648 (validated since 21.5.2020) |
Date: 31.12.2021 |