Intralesional Methotrexate & 5-Fluorouracil for Keratoacanthomas | Cheat Sheet
Keratoacanthomas are a low-grade, well-differentiated variant of squamous cell carcinoma. Characteristically, their abrupt-onset and crateriform microscopic findings assist with their differentiation from more aggressive squamous cell carcinoma. While surgical treatment remains a viable and appropriate option for their management, clinical scenarios (described below) may portend to better outcomes …
Keratoacanthomas are a low-grade, well-differentiated variant of squamous cell carcinoma. Characteristically, their abrupt-onset and crateriform microscopic findings assist with their differentiation from more aggressive squamous cell carcinoma. While surgical treatment remains a viable and appropriate option for their management, clinical scenarios (described below) may portend to better outcomes … Continue reading "Intralesional Methotrexate & 5-Fluorouracil for Keratoacanthomas | Cheat Sheet"
A 65-year-old male patient with a history of chronic sun exposure presents with the lesion pictured that has developed over the past year. The histopathological findings are notable for enlarged keratinocytes infiltrating into the dermis. What type of mutation is most commonly seen in the pathogenesis of this tumor?
A. Transition
B. Transversion
C. Termination
D. Pyrimidine dimer
… 
During the 2021 Skin of Color Update virtual conference, Dr. Maritza Perez opened her lecture by sharing her goal: to assess what is known about skin cancer and photoprotection in people of color. Dr. Perez is a member of the American Academy of Dermatology, who commissioned a workforce to look into this subject.
What is known about the epidemiology of keratinocyte carcinomas in people of color? … 
Dr. Hanke, a dermatologic surgeon who needs no introduction (but I’ll give one anyway!) provided us with an evidence-based discussion of field treatments available for actinic keratoses at ODAC 2021 conference.
Just to name a few of Dr. Hanke’s accomplishments, he is the current Senior Vice President of the Skin Cancer Foundation, Senior editor of JDD, and the former president of the AAD, A … 
Allure recently wrote an article about why tattoos can become itchy and raised. What common and uncommon skin reactions should dermatologists keep in mind when treating tattooed patients?
For an expert opinion, I contacted Rhode Island dermatologist Matthew Willett, MD, FAAD.
What common skin reactions can occur in people shortly after getting a tattoo?
The most common acute skin reaction … 