Dermatology Commons^™

The Recurrence Of Bowen’S Disease After Topical 5% 5-Fluorouracil Cream Application: A Systematic Review, Mohammad Agassi Antoniman, Ika Anggraini

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Bowen’s disease (BD) may develop into cutaneous squamous cell carcinoma (CSCC), which can spread to other parts of the body. 5% 5-fluorouracil (5-FU) cream is commonly used for topical therapy on BD; however, the frequency and duration of treatment per cycle have not been standardized. This systematic review aimed to identify the most effective frequency and duration of 5% 5-FU treatment for achieving complete clearance or minimal recurrence.

Methods: A literature search was conducted using three electronic databases (PROSPERO ID: CRD42024607488): MEDLINE, Cochrane, and Scopus. The articles were selected based on their relevance to the clinical question. Appraisals were …

Dermal Lymphatic Carcinomatosis As A Cutaneous Metastasis From Epidermal Growth Factor Receptor-Positive Lung Adenocarcinoma: A Case Report, Sarah A. Hemelt, Jonathan M. Joseph, Nicholas Culotta

School of Medicine Faculty Publications

Cutaneous metastases are an uncommon but clinically significant manifestation of internal malignancies. We present a rare case of dermal lymphatic carcinomatosis arising from epidermal growth factor receptor (EGFR)-positive lung adenocarcinoma, a presentation that may closely mimic inflammatory dermatoses and indicate therapeutic resistance or disease progression. We describe the clinical course of a 65-year-old woman who developed a violaceous cutaneous metastatic lesion beneath the left breast during treatment for metastatic lung adenocarcinoma. This case highlights the importance of recognizing cutaneous signs as indicators of disease progression and emphasizes the diagnostic challenges and prognostic implications of cutaneous metastases in lung cancer.

Laboratory Monitoring In Patients With Moderate To Severe Plaque Psoriasis, Jonathan M. Fenkel, John A. Osborne, April W. Armstrong, Bruce Strober, Linda Stein Gold, Michael Cameron, Mark Lebwohl

Department of Medicine Faculty Papers

OBJECTIVES: Plaque psoriasis is a common immune-mediated disease associated with various comorbidities, including cardiovascular disease, diabetes, psoriatic arthritis, liver disease, and mood disorders. Biologic and small-molecule therapies are efficacious and well tolerated in adults with moderate to severe plaque psoriasis. However, dermatologists may be uncertain about appropriate laboratory monitoring in patients treated with these therapies, especially those with comorbidities.

METHODS: This review summarizes prescribing information and provides expert recommendations based on real-world experience in the monitoring of concerning laboratory values in patients with psoriasis.

RESULTS: Individualized monitoring is essential for maximizing the benefits and minimizing the risks associated with biologic …

Characterizing Global Dermatologic Engagement And Needs: A Cross-Sectional Study From 83 Countries, Alexis G. Strahan, Christine Li, Maud Guérin, Tom Allison, Gene Colón, Jehireh Peraza-Williams, Olyvia Zarchin, Morvarid Zehtab, Ann M. Pacheco, Jadesola Akinwuntan, Shivani Jain, Marlous L. Grijsen, Wendemagegn Enbiale, Wingfield Rehmus, L. Claire Fuller, Karolyn Wanat, Esther E. Freeman

School of Medicine Faculty Publications

No abstract provided.

The American Dermatological Association And The Story Of American Dermatology, Thomas N. Helm, Lawrence C. Parish, Amy S. Paller, David M. Pariser

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.

An Immunocompromised Patient With Cicatricial Alopecia, Dominique Revan, Victoria Stoj, Sherry Yang

Department of Dermatology and Cutaneous Biology Faculty Papers

Case description: A 37-year-old female with hemophagocytic lymphohistiocytosis presented with sudden onset hair loss that evolved over several hours during admission for neutropenic fever. Examination revealed a well-defined, tender, violaceous alopecic patch with intact follicular ostia (Fig 1). A punch biopsy showed ulcer with nonspecific changes. All fungal, bacterial, and mycobacterial stains were negative. During hospitalization, she was diagnosed with methicillin-resistant staphylococcus aureus (MRSA) bacteremia and discharged on intravenous daptomycin. She presented to the dermatology clinic 1 week later with worsening pain and hair loss, now with loss of follicular ostia.

Porokeratosis Ptychotropica Mimicking A Herpes Simplex Virus Infection, Erin R. Pomerantz, Jayci G. Rhein, Jason B. Lee, Sylvia Hsu

Department of Dermatology and Cutaneous Biology Faculty Papers

Introduction

Porokeratosis encompasses a group of skin disorders characterized by abnormal keratinization, with the defining histologic feature of cornoid lamellae, which are stacks of parakeratotic cells that overlie dyskeratotic keratinocytes. Several subtypes of porokeratosis have been identified, including disseminated superficial actinic porokeratosis, porokeratosis of Mibelli, linear porokeratosis, porokeratosis palmaris et plantaris disseminata, punctate porokeratosis, and porokeratosis ptychotropica (PP).¹ Although risk factors for other forms of porokeratosis, such as UV exposure, immunosuppression, and genetic predisposition, have been identified, PP remains less understood. Clinically, PP typically presents as hyperkeratotic, verrucous plaques found bilaterally in the gluteal cleft and buttocks.^{2, …}

Correction: A Comprehensive Narrative Review Of The Challenges Surrounding Cutaneous Scc., Sarah C Beach, Austin S Cusick, Aaron S Farberg, Shannon C Trotter

Ambulatory and Primary Care Articles

No abstract provided.

Leukoplakia: An Uncommon Presentation Of Acute Febrile Neutrophilic Dermatosis (Sweet Syndrome)., Suchita Sampath, Bryce Delong, Sahil Kapur, Matthew J Franklin

Ambulatory and Primary Care Articles

No abstract provided.

Upper Respiratory Tract Infection Leading To A New Diagnosis Of Sweet Syndrome And Monoclonal Gammopathy Of Unknown Significance, Nidhi Rawat, Meron Gebrehiwot, Jason Raw, Jeyaprakash Ramachandran

HCA Healthcare Journal of Medicine

Background

We present a rare case of Sweet syndrome with underlying monoclonal gammopathy of unknown significance (MGUS) which initially presented as upper respiratory tract infection.

Case Presentation

A 52-year-old woman presented with a complaint of sore throat for 6 days, productive cough and fever for 5 days, and red, pruritic, circular, tender rashes on face, arms and trunk for 2 days. There was a past history of similar self-limiting rashes presenting intermittently for 1.5 years. She also reported to be taking tablet ibuprofen, as required for the past 1-2 years, for cervical spondylosis. On integumentary examination, widespread, red, tender, annular …

Clinical Images Of Cutaneous Horns In Patients Presenting To A Family Medicine Residency Practice, Julia Fashner, Tillie Schumann

HCA Healthcare Journal of Medicine

We detail 2 cases of cutaneous horn, also referred to as cornu cutaneum, which is a hard-compacted linear outgrowth of keratin that projects above the skin. We present these images to increase awareness for all medical specialties who may see a patient with this skin lesion.

Multinucleate Cell Angiohistiocytoma, Connor A. Sheehan, Jayci G. Rhein, Jordan Hyde, Jason B. Lee, Sylvia Hsu

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.

Cd5 Expression In Ctcl And Its Implications For Anti-Cd5 Car T-Cell Therapy, Leena Wardeh, Madeline Williams, Courtney Prestwood, Zachary Wolner, Neda Nikbakht

Department of Dermatology and Cutaneous Biology Faculty Papers

Cutaneous T-Cell Lymphomas (CTCL) are a heterogenous group of T-cell malignancies in the skin and have poor treatment outcomes in advanced stages. CD5, a surface glycoprotein expressed on most mature T cells, has emerged as a promising target for chimeric antigen receptor (CAR) T-cell therapy in systemic T-cell lymphomas. However, its expression profile in CTCL and relevance for targeted therapy remain unclear. Notably, in CTCL, the cell surface expression of receptors, such as CD7 and CD26, tends to become downregulated on the surfaces of malignant T cells In this study, we analyzed single-cell RNA sequencing (scRNA-seq) data from patients at …

A Case Of Granuloma Annulare Mimicking Candidal Intertrigo In The Groin, Scotty Smith, Patrice Perche, Leonard Gately

School of Medicine Faculty Publications

Granuloma annulare (GA) is a benign, non-infectious granulomatous skin condition of uncertain etiology, often presenting as annular erythematous plaques. While commonly localized to the hands and feet, GA has multiple clinical variants and can mimic other dermatologic conditions, leading to diagnostic challenges. We report a rare case of GA localized to the inguinal region in a 55-year-old female initially treated empirically for candidal intertrigo without improvement. Biopsy demonstrated interstitial histiocytic infiltrates dissecting between collagen bundles with increased dermal mucin, confirming a diagnosis of interstitial GA. The patient was subsequently treated with triamcinolone 0.1% ointment and hydroxychloroquine 200 mg twice daily …

Periodontal Status In Patients With Chronic Skin Diseases: A Pilot Study, Hao Nguyen, Thuy Nguyen, Thuy Vo, Huong Duong, Hoa Ho, Nhi Pham, Nguyen Pham, Nam Huynh

Chulalongkorn Medical Journal

Background: Many skin diseases, especially those that also involve the oral mucosa lesions might play an important role in the etiopathogenesis of oral health and mucocutaneous inflammation. The presence of these oral sores may make it more difficult to maintain good oral hygiene, which increases plaque accumulation and raises the risk of developing periodontal disease.

Objectives: This study aimed to evaluate and compare the periodontal status of chronic skin disease (CSD) patients with healthy controls.

Methods: 109 patients and 37 healthy subjects were included in this study. Parameters evaluated included bleeding on probing index (BOP), periodontal pocket depths (PPD), clinical …

The Rash After The Remedy, Elaine Chen, Nicholas Nelson

Abstracts, Posters, Presentations

No abstract provided.

Oral Tranexamic Acid Use For Melasma Is Not Associated With Thromboembolism: Findings From A Multicenter Propensity Score–Matched Electronic Health Record Cohort, Tyler Hernandez, Kayla Penny, Nicholas Culotta

School of Medicine Faculty Publications

No abstract provided.

Decreased Risk Of Incident Cancer Among Patients With Vitiligo: A Multicenter Retrospective Cohort Analysis, Rahib K. Islam, Ivan D. Nguyen, Kazi N. Islam, Lacey M. Falgout, Jonathan M. Joseph, Collins T. Langley, Christopher J. Haas

School of Medicine Faculty Publications

No abstract provided.

Dermatology Match Disparities: Analyzing Osteopathic Vs. Allopathic Student Outcomes Post-Acgme/Aoa Single Accreditation System (2020-2024)., Leo Wan, Karandeep Bawa, Aileen Park, Haaris Kadri, Austin Cusick, Shannon C Trotter

Medical Education Articles

CONTEXT: Dermatology remains one of the most competitive medical specialties, with successful candidates often demonstrating outstanding academic performance, extensive research experience, and strong letters of recommendation. The integration of the Accreditation Council for Graduate Medical Education (ACGME) and the American Osteopathic Association (AOA) into a single accreditation system in 2020 was intended to streamline residency training, but it has raised concerns about how Doctor of Osteopathic Medicine (DO) applicants will perform in dermatology residency match.

OBJECTIVES: This study examines the differences in DO and MD match rates following the single graduate medical education (GME) accreditation system, focusing on the match …

Refractory Cutaneous Symptoms In Systemic Mastocytosis, Laura Gleason, Safiyyah Bhatti, Molly Wallace, Jason B. Lee, Onder Alpdogan, Neda Nikbakht

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.