Nonmelanoma Skin Cancer in Patients Older Than Age 85 Years Presenting for Mohs Surgery: A Prospective, Multicenter Cohort Study.

Importance: It has been suggested that Mohs surgery for skin cancer among individuals with limited life expectancy may be associated with needless risk and discomfort, along with increased health care costs.

Objective: To investigate patient- and tumor-specific indications considered by clinicians for treatment of nonmelanoma skin cancer in older individuals.

Design, Setting, And Participants: This multicenter, prospective cohort study was conducted using data from US private practice and academic centers.

The Navicular Graft for Reconstructing Deep Alar Defects.

The reconstruction of deep nasal ala defects can be challenging. The often thick, sebaceous skin of the nose provides structural support helping maintain the ala shape and nasal patency; loss of this support may result in ala deformity and nasal vestibule collapse. Traditional full-thickness skin grafts of deep alar defects may result in depressed scars.

The role of radiation therapy in the management of cutaneous malignancies. Part II: When is radiation therapy indicated?

Radiation therapy may be performed for a variety of cutaneous malignancies, depending on patient health status, tumor clinical and histologic features, patient preference, and resource availability. Dermatologists should be able to recognize the clinical scenarios in which radiation therapy is appropriate, as this may reduce morbidity, decrease risk of disease recurrence, and improve quality of life. The second article in this 2-part continuing medical education series focuses on the most common indications for radiation therapy in the treatment of basal cell carcinoma, cutaneous squamous cell carcinoma, dermatofibrosarcoma protuberans, Merkel cell carcinoma, Kaposi sarcoma, angiosarcoma, cutaneous lymphoma, melanoma, undifferentiated pleomorphic sarcoma, and sebaceous carcinoma.

The role of radiation therapy in the management of cutaneous malignancies. Part I: Diagnostic modalities and applications.

Radiation therapy offers distinct advantages over other currently available treatments for cutaneous malignancies in certain circumstances. Dermatologists and dermatologic surgeons should be familiar with the available radiation therapy techniques as well as their value and potential limitations in a variety of clinical scenarios. The first article in this 2-part continuing medical education series highlights the mechanisms, modalities, and applications of the most commonly used radiotherapy treatments as they relate to cutaneous oncology.

Melatonin-Associated Facial Swelling in an Oncology Patient: Case Report and Review of Swelling of the Face in Individuals With Head and Neck Cancer.

Facial swelling has several etiologies. In patients with head and neck malignancies, this can include primary disease progression or iatrogenic causes. A 66-year-old man presented with increased facial swelling and erythema for 18 months.

Dermatofibrosarcoma Protuberans Found Within Procedural Scars: A Retrospective Review at a Tertiary Referral Cancer Center.

Background: Surgical scars are not a well-known risk factor for the development of dermatofibrosarcoma protuberans (DFSP). However, DFSP can arise within a surgical scar.

Objective: This study determined the number of DFSP found within scars from prior surgical procedures at a tertiary academic cancer center.

Superficial Basal Cell Cancers Demonstrate Higher Rates of Mixed Histology on High-Risk Anatomical Sites.

Background: The Mohs Appropriate Use Criteria (MAUC) have come into question recently regarding the most appropriate treatment for superficial basal cell carcinoma (sBCC). At the heart of this debate is the limited body of evidence describing tumor behavior of sBCC based on clinical factors relevant to the MAUC.

Objective: To determine whether sBCC is more likely to harbor aggressive subtypes in high-risk anatomical locations and in immunocompromised patients.

A Survey of Mohs Tissue Tracking Practices.

Background: There are little data regarding error within the multistep process of Mohs micrographic surgery (MMS).

Objective: A survey of Mohs surgeons was performed to evaluate variation in tissue handling and processing within the MMS process.

Methods And Materials: A 9-question electronic survey was distributed to members of the American College of Mohs Micrographic Surgery.

Tinea Capitis Masquerading as Basal Cell Carcinoma.

A 52-year-old white man with alcoholic cirrhosis presented to the Mohs surgery clinic with a 1-month history of tender "bumps" located diffusely on his scalp. Two biopsies performed at an outside institution were read as "basal cell carcinoma" and "actinic keratosis." The patient was scheduled for a large excision of the scalp for presumed multiple nodules of basal cell carcinoma and desired a second opinion from our Mohs surgery clinic.

Giant Pigmented Squamous Cell Carcinoma : A Diagnostic and Therapeutic Challenge.

A 91-year-old Hispanic man with a diffuse large B-cell lymphoma of the stomach that was currently being treated with immunosuppressive therapy was referred for evaluation of a biopsy-proven squamous cell carcinoma (SCCis) on the left mid-region of his back. The lesion had apparently been present at birth and had recently started to itch, become red, and progressively enlarge.

The role of imaging in the management of patients with nonmelanoma skin cancer: When is imaging necessary?

When treating aggressive skin cancers, pre- and postoperative imaging provides important information for treatment planning and multidisciplinary cooperation of care. It is important for dermatologists to recognize the clinical scenarios where imaging is indicated in the management of skin cancer. We here address the most common indications for imaging in cutaneous oncology and how to best utilize the modalities available.

The role of imaging in the management of patients with nonmelanoma skin cancer: Diagnostic modalities and applications.

While uncomplicated cases of nonmelanoma skin cancer can be treated with surgery, destruction, or topical therapy alone, advanced or neglected cases require more complex management decisions. Dermatologists and dermatologic surgeons should be familiar with the imaging techniques relevant to cutaneous oncology and their value in different clinical scenarios. Herein we review imaging modalities used in management of nonmelanoma skin cancer.

Cross-species identification of genomic drivers of squamous cell carcinoma development across preneoplastic intermediates.

Cutaneous squamous cell carcinoma (cuSCC) comprises 15-20% of all skin cancers, accounting for over 700,000 cases in USA annually. Most cuSCC arise in association with a distinct precancerous lesion, the actinic keratosis (AK). To identify potential targets for molecularly targeted chemoprevention, here we perform integrated cross-species genomic analysis of cuSCC development through the preneoplastic AK stage using matched human samples and a solar ultraviolet radiation-driven Hairless mouse model.

A conceptual framework for navigating the superficial territories of the face: Relevant anatomic points for the dermatologic surgeon.

Recent publications in the dermatologic surgery literature have sparked a re-emergence of interest in anatomy relevant for the Mohs surgeon necessitating a re-visit of under-appreciated concepts, regarding the topography of the face and its visceral contents from a surgically relevant perspective. This paper presents a pre-operative review and a conceptual framework for intra-operative planning for Mohs micrographic surgery and reconstruction. The key concepts presented are based on a series of (1) reviews regarding clinically significant points aimed at improving outcomes for reconstructive surgery, (2) anatomical dissections of fresh frozen cadavers, and (3) surgical experience of the authors.

Patient safety in procedural dermatology: Part II. Safety related to cosmetic procedures.

Cosmetic procedures are growing in popularity and are associated with unique risks. Considering potential complications and prioritizing patient safety will help practitioners improve outcomes of elective procedures. In part II of this continuing medical education article, we provide a comprehensive review of patient safety in cosmetic procedures, including medical and legal issues surrounding the supervision and training of physician extenders.

Patient safety in dermatologic surgery: Part I. Safety related to surgical procedures.

Surgical procedures involve unique elements related to patient safety. One must be aware of potential complications and safety issues within the practice of dermatologic surgery. Developing a high level of competence in skin surgery will address some safety issues, while implementing protocols and redundancies provides systems-based correction for other safety issues.