Important advances in fibroblastic and fibrohistiocytic tumors relevant to dermatologists and dermatopathologists include (1) recognition that myxofibrosarcoma is a distinct entity that frequently arises in skin; (2) CD10 is sensitive…
This article reviews the recent dermatopathology literature involving nonmelanocytic neoplasia, with a focus on important work done over the last 5 years. The discussion includes advances in the understanding of…
This article provides an update on histopathologic studies of different types of melanocytic lesions, such as site-specific nevi, “Spark’s” nevi, nevi during pregnancy, and atypical dermal melanocytic proliferation, including pigmented…
Understanding malpractice risk and practicing risk management strategies results in better care and a less stressful environment of practice. Errors in diagnosis are most commonly related to melanoma and neoplasms…
The seventh version of the American Joint Committee on Cancer (AJCC) Melanoma Staging guidelines, published in 2009, has significant revisions compared with the previous version. The current schema was based…
This article is an up-to-date overview of the potential uses and limitations of immunohistochemistry (IHC) in melanocytic lesions. The information is intended to assist dermatopathologists and dermatologists who read slides…
Analyses of genetic and genomic alterations of melanocytic tumors have not only led to a better understanding of the pathogenesis of melanocytic tumors but also created new opportunities for improvements…
Hair loss has a high prevalence in the general population and can have significant medical and psychological sequelae. Pattern hair loss and alopecia areata represent the major reasons patients present…
Laser (or light) hair removal, also referred to as photoepilation , is the most commonly used laser or light-based cosmetic medical procedure. The extended theory of selective photothermolysis is the…
This article examines hair care in persons with hair loss. The use of shampoos, conditioners, and hair styling products to camouflage hair loss is discussed. Because hair is nonliving, medical…
