RESUMO
Syringomas are benign neoplasms derived from eccrine sweat glands. Eruptive syringomas are a subtype of syringomas and are typically located on the chest, neck, and abdomen during puberty or childhood. Herein, we present a 20-year-old African American female with an atypical case of eruptive syringomas, characterized by an unusual distribution on her chest, abdomen, and anterior and posterior bilateral extremities. This case underscores the importance of recognizing diverse presentations of skin conditions in patients with skin of color and adds to the limited reports of eruptive syringoma in these populations. We present and emphasize this atypical manifestation of eruptive syringomas in an individual with darker skin to promote awareness and improve diagnosis and patient outcomes.J Drugs Dermatol. 2024;23(7):564-566. doi:10.36849/JDD.8103.
Assuntos
Negro ou Afro-Americano , Neoplasias das Glândulas Sudoríparas , Siringoma , Feminino , Humanos , Adulto Jovem , Neoplasias das Glândulas Sudoríparas/diagnóstico , Neoplasias das Glândulas Sudoríparas/etnologia , Neoplasias das Glândulas Sudoríparas/patologia , Siringoma/diagnóstico , Siringoma/etnologia , Siringoma/patologiaRESUMO
A 60-year-old lady of Chinese origin presented with a right medial canthal mass. The lesion had been present for many years but progressively increased in size a few months prior to the consultation. Clinical examination revealed a medial canthal mass measuring 1.8 cm in diameter. It was firm with an irregular crusting surface. It was not attached to underlying deep lamella, and there were overlying telangiectatic vessels with contact bleeding. Excisional biopsy of the lesion confirmed a diagnosis of eccrine porocarcinoma. Eccrine porocarcinoma rarely occurs in the eyelid, and this is the first reported case of its occurrence in non-Caucasian patient. Given the significant risk of recurrence and metastasis, long-term surveillance is warranted. Although being rare, ophthalmologists should be vigilant of this potentially life-threatening lesion in the management of eyelid tumors.
Assuntos
Porocarcinoma Écrino/patologia , Neoplasias Palpebrais/patologia , Neoplasias das Glândulas Sudoríparas/patologia , Povo Asiático/etnologia , China/epidemiologia , Porocarcinoma Écrino/etnologia , Porocarcinoma Écrino/cirurgia , Neoplasias Palpebrais/etnologia , Neoplasias Palpebrais/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias das Glândulas Sudoríparas/etnologia , Neoplasias das Glândulas Sudoríparas/cirurgiaRESUMO
Sclerosing sweat duct carcinoma is a rare, locally aggressive adnexal tumor that frequently occurs on the face of middle-aged adults, invades deeply, and has a propensity to recur. We report a rare instance of sclerosing sweat duct carcinoma occurring in a 6-year-old African American child and review the literature of this infrequently observed neoplasm.
Assuntos
Negro ou Afro-Americano , Carcinoma de Apêndice Cutâneo/etnologia , Carcinoma de Apêndice Cutâneo/patologia , Invasividade Neoplásica/patologia , Neoplasias das Glândulas Sudoríparas/etnologia , Neoplasias das Glândulas Sudoríparas/patologia , Biópsia por Agulha , Carcinoma de Apêndice Cutâneo/cirurgia , Criança , Feminino , Seguimentos , Humanos , Imuno-Histoquímica , Cirurgia de Mohs , Medição de Risco , Cirurgia de Second-Look , Neoplasias das Glândulas Sudoríparas/cirurgia , Fatores de Tempo , Resultado do TratamentoRESUMO
Abstract Background Eccrine porocarcinoma (EPC) is a rare, malignant adnexal tumor that has been reported only three times specifically in African American individuals. Diagnosis and treatment of EPC is important, given the 20% local recurrence and regional metastatic rates. However, no standard of care has been developed to guide effective treatment. Methods We report two distinct clinical presentations of EPC, both in African Americans, and discuss a review of the literature. Results The neoplasms were successfully removed from both patients by Mohs micrographic surgery. Conclusions These two cases illustrate that EPC can have a variety of presentations and can occur in African Americans. Although there is no standard of care for treating EPC, Mohs is becoming a common technique of removing these lesions.