Pathological Conditions, Signs and Symptoms Commons^™

The Clinical Definition And Characterization Of Field Of Cancerization In Patients With Actinic Keratoses, Stuti Prajapati, Christina Kontzias, Mallory Zaino, Steven Feldman

Rowan-Virtua Research Day

Introduction: Chronic UV radiation affects the entire area of skin exposed, leading to visible actinic keratoses (AK) and subclinical changes in the surrounding skin. AKs are hyperkeratotic lesions, with a 0.025-16% risk of transforming into squamous cell carcinoma (SCC).1 Cellular atypia around AKs is the field of cancerization (FOC). Topical AK therapies can treat the FOC, while destructive treatments address visible lesions. FDA-approved products may be approved for field sizes up to 25 cm2.1,2

Objective: To characterize the FOC and assess the correlation between the FOC and number of AKs.

Methods: 100 patients with AKs were recruited. FOC was defined …

Case Report: Facial Mask-Induced Acne ("Maskne"), Gabriel Meister, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

A 42 year old male health care worker presented with complaints of severe mask related acne vulgaris predominately to the cheeks, chin and nose Here we present the case of a N95 and surgical facial mask use has been a requirement for many occupations during the Covid-19 pandemic. Patient states their current position requires use of an N95 respirator to be worn throughout their shift which can range from 9-14 hours, 6 days per week. Extended daily use of such masks may lead to changes in the skin which can induce irritation and precipitate infection.