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JAMA Dermatology @JAMADerm

JAMA Dermatology is a member of the JAMA Network, a consortium of peer-reviewed, general medical and specialty publications.

Joined July 2009
  • Tweets 14,928
  • Following 125
  • Followers 30,042
2,488 Photos and videos
No significant difference in melanoma mortality trends was observed between Germany's #SkinCancerScreening program and neighboring countries, suggesting limited population-level impact. ja.ma/3QdMBHF
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📃 Case report describes a man in his 90s with granulomatous dermatitis successfully treated with topical delgocitinib. ja.ma/4oiAyp5
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Keratinocyte carcinoma prevention with nicotinamide was cost-effective and patient-centered, reducing treatment costs and providing measurable quality-of-life benefit. ja.ma/441LRIY
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Idiopathic granulomatous mastitis was diagnosed after exclusion of infectious and autoimmune causes, with most patients managed by surgical oncology using antibiotics, steroids, and aspiration; long-term doxycycline reduced recurrence. ja.ma/4okAwNN
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An adolescent boy presented with more than 10-year history of skin discoloration and difficulty protruding the tongue. What is your diagnosis? Take the JAMA Dermatology Clinical Challenge: ja.ma/4unYTeR
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No significant difference in melanoma mortality trends was observed between Germany's #SkinCancerScreening program and neighboring countries, suggesting limited population-level impact. ja.ma/3RQ02hL
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Pediatric patients waited 68% longer for appointments with pediatric dermatologists than with general dermatologists, and >30% of general dermatologists did not accept new pediatric patients. ja.ma/49LbEZp
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Among adults with refractory #HidradenitisSuppurativa, golimumab led to durable improvement in disease severity; most responders used doses of 200–300 mg every 3–4 weeks. ja.ma/4vJxNQo
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#HidradenitisSuppurativa is associated with increased risks of self-harm and suicide, highlighting the importance of clinician vigilance and multidisciplinary mental health support. ja.ma/4xgW1D6
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Joachim Hübner, PhD, and Alexander Katalinic, MD, discuss recent findings comparing #melanoma mortality rates in Germany from 2009 to 2022 with those in nine neighboring countries without population-wide screening programs. 🎧 Listen to the podcast: ja.ma/4xm7LUI

Population Skin Cancer Screening and Melanoma Mortality Rates

Interview with Joachim Hübner, MD, SJD, and Alexander Katalinic, MD, authors of Population Skin Cancer Screening and Melanoma Mortality Rates. Hosted by Adewole S. Adamson, MD, MPP.

edhub.ama-assn.org
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Keratinocyte carcinoma prevention with nicotinamide was cost-effective and patient-centered, reducing treatment costs and providing measurable quality-of-life benefit. ja.ma/3S0u16z
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No significant difference in melanoma mortality trends was observed between Germany's #SkinCancerScreening program and neighboring countries, suggesting limited population-level impact. ja.ma/3PVzgnv
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The Ectropion Severity Score demonstrated excellent reliability in grading ectropion across genotypes in epidermal differentiation disorders, with highest severity observed in TGM1-nEDD and ABCA12-nEDD. ja.ma/43b6YIw
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This case report describes a woman in her 30s with melanoma arising in association with a BAP1-inactivated melanocytic tumor. ja.ma/4xwPVyG
Figure 1. Clinical Image of Melanoma Arising in a BAP1-Inactivated Melanocytic Tumor. A close-up of light-toned skin shows multiple small moles and one raised, reddish-brown lesion with a black arrow pointing to it. The area around this lesion appears red and inflamed.

ALT Figure 1. Clinical Image of Melanoma Arising in a BAP1-Inactivated Melanocytic Tumor. A close-up of light-toned skin shows multiple small moles and one raised, reddish-brown lesion with a black arrow pointing to it. The area around this lesion appears red and inflamed.
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Intralesional interleukin-2 #immunotherapy produced an 81% complete response rate with only mild adverse events in patients with high-risk squamous cell #carcinoma not eligible for #surgery. ja.ma/3SsI98I
Side-by-side comparison: Before treatment (A), a dark, raised lesion is on the philtrum above the upper lip. After treatment (B), the lesion is gone, leaving a faint healed area. Lips are red-brown.

ALT Side-by-side comparison: Before treatment (A), a dark, raised lesion is on the philtrum above the upper lip. After treatment (B), the lesion is gone, leaving a faint healed area. Lips are red-brown.
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A man in his 70s was admitted with a symptomatic impending rupture of a thoracic aortic aneurysm, followed by reticulate erythematous to violaceous macules that appeared on the dorsal & plantar surfaces of both feet. Take the Clinical Challenge: ja.ma/3QgHV3S
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A woman in her 60s presents with a 3-year history of pulmonary arterial hypertension and 2-month history of worsening dyspnea and progressive abdominal distension. What is your diagnosis? ja.ma/4e3DPnJ
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This case report describes well-circumscribed, yellow-brown atrophic plaques on the legs that were rimmed by erythema and scale. ja.ma/4uQNfdm
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This case report describes a woman in her 30s with melanoma arising in association with a BAP1-inactivated melanocytic tumor. ja.ma/3SgagI5
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📄 This case report describes 2 patients taking osimertinib and amivantamab who developed ecthymalike ulcerations refractory to tetracyclines and topical steroids. ja.ma/4dJRfGz
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