Trichoblastic carcinoma (TBC) is a rare adnexal neoplasm of follicular germ cell differentiation with the potential for local invasion and metastasis. Histologic features of trichoblastic carcinoma have significant overlap with trichoblastoma and basal cell carcinoma (BCC), making diagnosis difficult in some cases. Treatment strategies are not well defined and include surgical excision for localized tumors and systemic therapies for metastatic disease.
View Article and Find Full Text PDFReport _Case Presentation _Photo Vignette _Letter Authors declare that the contents of this article are their own original unpublished findings. Title: Primary cutaneous perivascular epithelioid cell tumors: two cases and a review of the literature Authors: Jennifer Wong1 DO, Jason Mammino2 DO, Jennifer Seyffert3 DO, Kristen Schmits4 MD, Etan Marks4 MD, Daniel Rivlin3 MD Affiliations: 1Department of Dermatology, LECOM- Larkin Community Hospital, Miami, Florida, USA, 2Department of Dermatology, KCUMB - Advanced Dermatology and Cosmetic Surgery, Orlando, Florida, USA, 3Department of Dermatology, LECOM- Skin and Cancer Associates, Miami Beach, Florida, USA, 4Department of Dermatopathology Advanced Dermatology and Cosmetic Surgery Pathology Laboratory, Delray Beach, Florida, USA Corresponding Author: Jennifer Seyffert DO, 4308 Alton Road, Suite 510, Miami Beach, FL 33140, Tel: 305-674-8865, Fax: 305-674-1459, Email: jseyf12@gmail.com Abstract: Perivascular epithelioid cell tumors, also known as PEComas, are mesenchymal neoplasms which uncommonly originate within the skin, with only 23 cases documented within the literature.
View Article and Find Full Text PDFHistoid leprosy is a rare variant of leprosy with a unique clinical presentation and bacilli rich histology. These patients are large reservoirs for disease and vectors for spread, making prompt diagnosis and treatment crucial. To date, no consensus on treatment and duration exists.
View Article and Find Full Text PDFBackground: Neck rejuvenation offers few modalities of treatments limited to either invasive plastic surgery or temporary neuromodulation using botulinum toxin.
Objective: To access the efficacy, longevity, and safety of percutaneous monopolar radiofrequency (RF) ablation of the cervical branch of the facial nerve innervating the platysma for neck rejuvenation.
Materials And Methods: This prospective, multicenter trial enrolled 19 adult patients with noticeable platysmal banding at 2 different centers.