Leser-Trélat sign

Last revised by Bahman Rasuli ◉ on 3 Jun 2020

Citation, DOI, disclosures and article data

Citation:

Smith H, Rasuli B, Leser-Trélat sign. Reference article, Radiopaedia.org (Accessed on 02 Oct 2023) https://doi.org/10.53347/rID-65989

DOI:

https://doi.org/10.53347/rID-65989

Permalink:

https://radiopaedia.org/articles/65989

rID:

65989

Article created:

31 Jan 2019, Hamish Smith

Disclosures:

At the time the article was created Hamish Smith had no recorded disclosures.

View Hamish Smith's current disclosures

Last revised:

3 Jun 2020, Bahman Rasuli ◉

Disclosures:

At the time the article was last revised Bahman Rasuli had no recorded disclosures.

View Bahman Rasuli's current disclosures

Revisions:

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

Systems:

Tags:

stub, paraneoplastic

Synonyms:

Leser-Trelat sign of malignancy

The Leser-Trélat sign is a dermatological paraneoplastic syndrome referring to the explosive and rapid eruption of multiple seborrheic keratoses. It is associated with a number of different cancers including adenocarcinoma (e.g. gastric, colorectal), breast cancer, and lymphoproliferative disorders. The sign is a marker of advanced disease and is a poor prognostic marker ¹.

References

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