Cutaneous angiosarcoma: report of three different and typical cases admitted in a unique dermatology clinic.

Autor: Cabral ANF; Hospital Universitário Cassiano Antônio Moraes, da Universidade Federal do Espírito Santo (Hucam-Ufes) - Vitória (ES), Brazil., Rocha RH; Hospital Universitário Cassiano Antônio Moraes, da Universidade Federal do Espírito Santo (Hucam-Ufes) - Vitória (ES), Brazil., Amaral ACVD; Hospital Universitário Cassiano Antônio Moraes, da Universidade Federal do Espírito Santo (Hucam-Ufes) - Vitória (ES), Brazil., Medeiros KB; Professional Master´s Programa in Medicine of the Universidade Federal do Espírito Santo (Ufes) - Vitória (ES), Brazil., Nogueira PSE; Hospital Universitário Cassiano Antônio Moraes, da Universidade Federal do Espírito Santo (Hucam-Ufes) - Vitória (ES), Brazil., Diniz LM; Universidade Federal do Espírito Santo (Ufes) - Vitória (ES), Brazil.
Jazyk: angličtina
Zdroj: Anais brasileiros de dermatologia [An Bras Dermatol] 2017 Mar-Apr; Vol. 92 (2), pp. 235-238.
DOI: 10.1590/abd1806-4841.20175326
Abstrakt: Angiosarcoma is a rare and aggressive tumor with high rates of metastasis and relapse. It shows a particular predilection for the skin and superficial soft tissues. We report three distinct and typical cases of angiosarcoma that were diagnosed in a single dermatology clinic over the course of less than a year: i) Angiosarcoma in lower limb affected by chronic lymphedema, featuring Stewart-Treves syndrome; ii) a case of the most common type of angiosarcoma loated in the scalp and face of elderly man and; iii) a skin Angiosarcoma in previously irradiated breast. All lesions presented characteristic histopathological findings: irregular vascular proliferation that dissects the collagen bundles with atypical endothelial nuclei projection toward the lumen.
Databáze: MEDLINE