Publications by authors named "Christopher B Harmon"

Nodular fasciitis (NF) is a benign yet diagnostically challenging mesenchymal myofibroblastic proliferation that often mimics the histological features of inflammatory myofibroblastic tumors (IMTs) and soft tissue sarcomas. The overlap in histopathological appearance, compounded by the variability in immunohistochemical (IHC) staining, frequently leads to diagnostic uncertainty. In this report, we present a case of a rapidly expanding lesion on the left medial mandible, ultimately diagnosed as NF.

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Article Synopsis
  • The study analyzes the use of large language models (LLMs) as educational tools for patients considering Mohs micrographic surgery (MMS), focusing on their effectiveness and accuracy.* -
  • A panel of 15 MMS surgeons assessed LLM-generated responses to common patient questions, finding that most responses were appropriate and 75% rated as mostly accurate, with ChatGPT scoring the highest in accuracy.* -
  • While LLM responses were deemed appropriate, only 33% were considered sufficient for clinical use, and their complexity may hinder patient understanding, highlighting the need for dermatologists to recognize these limitations.*
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Background: Amid a movement toward value-based healthcare, increasing emphasis has been placed on outcomes and cost of medical services. To define and demonstrate the quality of services provided by Mohs surgeons, it is important to identify and understand the key aspects of Mohs micrographic surgery (MMS) that contribute to excellence in patient care.

Objective: The purpose of this study is to develop and identify a comprehensive list of metrics in an initial effort to define excellence in MMS.

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Background: Nano-Pulse Stimulation™ (NPS™) therapy is a new, non-thermal bioelectric modality that applies ultrashort pulses of electric energy to trigger regulated cell death (RCD) in treated tissues. Instead of initiating necrosis by heating or freezing, NPS therapy permeabilizes intracellular organelles to activate the cell's own self-destruct pathway of programmed or regulated cell death. Unlike cryotherapeutic procedures that can both damage structural tissues and diffuse into the periphery beyond the margins of the lesion, NPS therapy only affects cells within the treated zone leaving surrounding tissue and acellular components unaffected.

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Background: Mohs micrographic surgery (MMS) is used to treat cutaneous malignancies in locations to maximize tissue sparing. The authors' aim is to demonstrate the utility of conservative thickness layers (CTL) in MMS and review patient and tumor characteristics and the potential anatomic locations where this technique may be most useful.

Methods: We performed a retrospective chart review of patients with tumors treated with CTL in MMS of 339 tumors, recording patient demographics, tumor characteristics, MMS stages for clearance, repairs, complications, and follow-up.

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The incidence and diagnosis of cutaneous malignancies are steadily rising. In addition, with the aging population and increasing use of organ transplant and immunosuppressive medications, subsets of patients are now more susceptible to skin cancer. Mohs micrographic surgery (MMS) has become the standard of care for the treatment of high-risk nonmelanoma skin cancers and is increasingly used to treat melanoma.

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Dermabrasion is a technique of facial resurfacing that allows the physician to sculpt the skin surface by surgically abrading, or planing the contours of the skin. User technique, device settings, and the combination of dermabrasion with other skin resurfacing treatments enable the physician to treat a wide variety of skin defects.

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Acne vulgaris is one of the most common skin disorders treated in dermatology. Subsequent scarring that may result from acne can lead to devastating consequences. There are currently a wide variety of treatment modalities available for acne scarring.

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A cosmetic approach to cutaneous defects.

Atlas Oral Maxillofac Surg Clin North Am

March 2004

The options available to cosmetic surgeons for the treatment of the aging face are expanding at a rapid pace. Although any one modality may help, often a combination of approaches provides the most dramatic results. Whereas some of these techniques represent refinements of old tools, others represent entirely new modalities (Box 1).

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