David L. Kaplan, MD

Dermclinic
Dermclinic
Why Is This Man’s Toe Painful, Swollen, and Red?
01/30/2020
David L. Kaplan, MD
Three days after the acute onset of pain and swelling of the second toe of his right foot, a 63-year-old man seeks medical care. He denies any trauma.
01/30/2020
Dermclinic
Dermclinic
What Is the Cause of This Man’s Arm Rash?
10/31/2016
David L. Kaplan, MD
This 75-year-old man presented with a symmetric, asymptomatic eruption on both arms that had failed various topical corticosteroid treatments.
10/31/2016
What explains this man’s bullae?
02/17/2016
David L. Kaplan, MD
After having been outdoors in July, a 35-year-old man presented with a sudden onset of itchy blisters confined to both feet and lower legs.
02/17/2016
Dermclinic
Dermclinic
What Is the Cause of This Asymptomatic Eruption?
02/24/2015
David L. Kaplan, MD
A healthy 25-year-old female presented for evaluation of an asymptomatic eruption on both lower legs of 1 to 2 months duration.
02/24/2015
Melanoma
Melanoma
What is the cause of his pigmented lesion?
04/24/2014
David L. Kaplan, MD
A 63-year-old male was recommended to have a pigmented lesion behind his ear checked out. It was asymptomatic and of unknown duration; in fact, he was unaware of it.
04/24/2014
Tinea pedis
Tinea pedis
What caused this vesicular, draining eruption?
02/14/2013
David L. Kaplan, MD
<p><img src="/sites/default/files/Screen%20Shot%202013-02-14%20at%203.53.13%20PM.png" alt="tinea pedis" title="tinea pedis" style="margin-left: 5px; margin-right:...
02/14/2013
Basal cell carcinoma
Basal cell carcinoma
How would you treat this erythematous, scaly patch?
03/12/2012
David L. Kaplan, MD
<p class="p1">During a general skin examination, a lesion is noted on the chest of a 44-year-old man. The patient was completely unaware of this erythematous, scaly patch and is unable to...
03/12/2012
viral syndrome
viral syndrome
Acute Myelogenous Myelomonocytic Leukemia
04/30/2011
David L. Kaplan, MD
A middle-aged woman had had a low-grade fever, sore throat, and malaise for 1 week. Her physician prescribed amoxicillin(.
04/30/2011
Osteoid Osteoma
Osteoid Osteoma
Boy With Rash on Hands and Feet
04/29/2011
David L. Kaplan, MD
A 6-year-old boy has a rash on his hands and feet that erupted shortly after he started first grade.
04/29/2011
Papule
Papule
Is this pearly papule cause for concern?
04/26/2011
David L. Kaplan, MD
<div id="article-content-body"><div style="height: 247px;"><span style="font-size: larger;"><strong></strong></span><img...
04/26/2011