ArticleBrain tumor pathology2024
Primary papillary epithelial tumor of the sella: a case report of an emerging tumor type.
Article in Brain tumor pathology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- A case of primary papillary epithelial tumor of the sella with reverse polarity and paired box 8 expression.Brain tumor pathology · 2026Article
- Primary pigmented papillary epithelial tumor of the sella: case report and literature review.Brain tumor pathology · 2025Review
- Primary papillary epithelial tumor of the sella harboring an EZH2 Y646F mutation.Acta neuropathologica · 2025Article
- Posterior pituitary tumors and other rare entities involving the pituitary gland.Brain pathology (Zurich, Switzerland) · 2025Review
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Primary papillary epithelial tumor of the sella (PPETS) is a newly described tumor entity with prototypical location in the sella. Only two case series with ten cases have been described so far. These tumours have a typical papillary architecture with bland nuclear features, TTF-1 immunopositivity and low MIB-1-labelling index. Many of these tumours were previously assigned under the category of 'ectopic choroid plexus papilloma'. PPETS expands the group of TTF-1 positive tumours of the central nervous system. Histomorphology plays an essential role in making this diagnosis. We report a case of 44-year-old female with a sellar mass lesion, who presented with progressive loss of vision and diagnosed as primary papillary epithelial tumor.
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