Sarah Y. Siu

home / authors / sarah-y-siu

Articles

A Painless, Rapidly-growing Nodule in a 74-year-old Woman

A Painless, Rapidly-growing Nodule in a 74-year-old Woman

Sarah Y. Siu;Eve J. Lowenstein, MD, PhD

February 27th 2017

The solitary, keratotic lesion has grown quickly over one month. Infection? Neoplasia? What else is in your differential diagnosis?

Latest Updated Articles

Rash Around the Mouth of a 5-year-old Child

Published: May 10th 2016 | Updated: April 18th 2025

Rash Around the Mouth of a 5-year-old Child

Hard Purple Nodules: Your Dx?

Published: September 12th 2014 | Updated: April 18th 2025

Hard Purple Nodules: Your Dx?

Anaphylaxis Treatment Often Falls Short in Prehospital Care: Daily Dose / image credit: ©New Africa/AdobeStock

Published: April 17th 2025 | Updated: April 18th 2025

Anaphylaxis Treatment Often Falls Short in Prehospital Care: Daily Dose

Black Coating on a Woman’s Tongue

Published: November 22nd 2013 | Updated: April 18th 2025

Black Coating on a Woman’s Tongue

Teen With Itchy Papular Rash on Face and Arms

Published: January 30th 2015 | Updated: April 18th 2025

Teen With Itchy Papular Rash on Face and Arms

An Asymptomatic Rash on the Low Back of an Older Woman

Published: July 22nd 2015 | Updated: April 18th 2025

An Asymptomatic Rash on the Low Back of an Older Woman

Editorial Board

Terms and Conditions

Do Not Sell My Information

Contact Info

2 Commerce Drive
Cranbury, NJ 08512

© 2025 MJH Life Sciences

All rights reserved.