Derm Topics

Foot Lesions – Friday Pop Quiz 9/23/2022
Which of the following best describes the image of the bottom of this foot? A. Pitted keratolysis B. Tinea pedis C. Diffuse palmoplantar keratoderma D. Basal cell nevus syndrome E. Arsenical keratosis To find out the correct answer and read the explanation, click here.    Brought to you by our brand partner Derm In-Review.  A product of SanovaWorks. …
Intralesional Methotrexate & 5-Fluorouracil for Keratoacanthomas | Cheat Sheet
keratoacanthomasKeratoacanthomas 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
Mohs surgery – Friday Pop Quiz 9/16/2022
This patient calls the night before his Mohs surgery and is wondering whether he needs any antibiotics before his procedure tomorrow because he had knee replacements 3 months ago. Which of the following is the appropriate response? A. Advise him that he does not need any antibiotics B. Prescribe Cephalexin 2 gm PO x 1 an hour pre procedure C. Prescribe Clindamycin 600 mg PO x 1 an hou …
The Many Faces of Frontal Fibrosing Alopecia (FFA)
frontal fibrosing alopeciaBefore concluding a patient with thinning edges has traction or androgenic alopecia, take a closer look at the scalp, face, and other hair bearing areas of the body to complete the picture. You might be missing signs and symptoms of Frontal Fibrosing Alopecia. As seen in the images, FFA can have various presentation patterns on different skin tones and hair textures. Frontal Fibrosing Alopecia …
frontal fibrosing alopecia
Skincare Mondays | Regrounding on Retinoids
retinoidsRetinoids Retinoids are a class of molecules derived from vitamin A or having structural and/or functional similarities to vitamin A.1 The first medicinal use of vitamin A dates back to ancient Egypt where liver juices were used to treat endemic night blindness.2 Prescribed topical retinoids are divided into 6 classes: Tretinoin (all-trans retinoic acid), adapalene, tazarotene, trifarotene, al …
retinoids