Parasellar dark T2 signal sign

Last revised by Ammar Haouimi on 31 May 2022

Citation, DOI, disclosures and article data

Citation:

Weerakkody Y, Haouimi A, Parasellar dark T2 signal sign. Reference article, Radiopaedia.org (Accessed on 19 Apr 2024) https://doi.org/10.53347/rID-100194

DOI:

https://doi.org/10.53347/rID-100194

Permalink:

https://radiopaedia.org/articles/100194

rID:

100194

Article created:

29 May 2022, Yuranga Weerakkody ◉

Disclosures:

At the time the article was created Yuranga Weerakkody had no financial relationships to ineligible companies to disclose.

View Yuranga Weerakkody's current disclosures

Last revised:

31 May 2022, Ammar Haouimi ◉

Disclosures:

At the time the article was last revised Ammar Haouimi had no recorded disclosures.

View Ammar Haouimi's current disclosures

Revisions:

2 times, by 2 contributors - see full revision history and disclosures

Systems:

Central Nervous System

Sections:

Signs

Synonyms:

Parasellar low T2 signal sign
Parasellar dark T2 sign
Parasellar dark T2 signal sign
Parasellar low T2 sign

The parasellar dark T2 signal sign is a MRI feature where there is parasellar low T2 signal. Some authors describe it as a specific finding in differentiating lymphocytic hypophysitis from a pituitary adenoma.