The ongoing challenges posed by COVID‐19 are concerning for their impact on successful detection and recognition of melanoma as total body skin examinations and skin biopsies are critical for identifying early‐stage melanoma and intervening before progression to metastatic disease. A comprehensive electronic search of PubMed/MEDLINE was conducted on or before August 1, 2022, using the search terms (“skin” AND “COVID‐19”), ([“skin cancer” AND “COVID‐19”] OR [“skin cancer” AND “coronavirus”]), ([“melanoma” AND “COVID‐19”] OR [“melanoma” AND “coronavirus”]), (“dermatology” AND “COVID‐19”), and (“cutaneous” AND “COVID‐19”). Eight articles representing Belgium, Chile, France, Germany, Spain, the United Kingdom, and the United States were included. Four articles analyzed changes in the proportion of in situ melanoma at diagnosis and consistently reported decreases, with an overall decrease ranging from 7.6 to 40.4%. Five studies analyzed changes in the proportion of melanoma diagnoses by staging, but no clear changes in staging patterns were observed. Five studies analyzed changes in the mean Breslow thickness of melanoma diagnoses and consistently reported increases, with an overall increase ranging from 4.0 to 38%. Disruptions to proper diagnosis and treatment of melanoma are creating undue morbidity, mortality, and healthcare costs as the pandemic continues. Continued research with improved, centralized data collection is needed to better address the COVID‐19 pandemic's ongoing challenge to appropriate detection and treatment of melanoma.
Precalcaneal congenital fibrolipomatous hamartoma (PCFH) is a rare benign skin lesion that typically presents at birth, or within the first several years of life, as single or multiple asymptomatic skin-colored papules or nodules on the plantar heels. We present a classic case of PCFH in a 3-year-old child. This uncommon entity has no reported malignant features or malignant transformations. We demonstrate how this diagnosis can be made clinically without subjecting pediatric patients to potentially painful, traumatizing, costly skin biopsies and unnecessary imaging.
Nevus sebaceus (NS) and scalp whorl are both benign congenital findings that have not previously been reported to occur simultaneously. In most cases, the isolated finding of a single, classic-appearing NS or a single hair whorl can be followed clinically with observation. However, the number of lesions, distribution, and size of NS along with atypical placement of a scalp hair whorl can indicate an underlying syndrome or even underlying cranial abnormalities. We present a unique case of NS arising within a hair whorl on the vertex scalp of an otherwise healthy male neonate. After ultrasound showed no vascular malformations or proliferations and no cranial extension at the site, the lesion was later treated with surgical excision at six months old per the parents' preference, thus allowing for histologic confirmation of NS. Additionally, we discuss herein the diagnostic implications, recommendations for work-up, and treatment options of NS.
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