title: Strong ERG Positivity in Papillary Intralymphatic Angioendothelioma of the Testis of a 24-Year-Old Male: A Case Report.
abstract: Papillary intralymphatic angioendothelioma is a rare, low-grade neoplasm of lymphatic channels that usually presents intradermally or subcutaneously. We report the case of a 24-year-old male presenting with an isolated intratesticular palpable mass and symptoms of testicular pain. Preoperative ultrasound examination showed an irregular, heterogeneous mass. Subsequent surgery and pathologic assessment revealed a papillary intralymphatic angioendothelioma (PILA), formerly known as Dabska tumor within the lymphatic spaces.
authors.affiliation: Institute of Pathology, University of Cologne Medical Center, 50937 Cologne, Germany.
authors.forename: Anne M
authors.initials: AM
authors.lastname: Schultheis
authors.forename: Mareike
authors.initials: M
authors.lastname: Sandmann
authors.forename: Stefan
authors.initials: S
authors.lastname: Steurer