Authors: | Argani, P.; Athanasian, E. |
Article Title: | Malignant endovascular papillary angioendothelioma (Dabska tumor) arising within a deep intramuscular hemangioma |
Abstract: | We report a rare malignant endovascular papillary angioendothelioma (Dabska tumor) arising within the deep periosteal soft tissue of the ulna of an 8-year-old girl. To our knowledge, this is the first report of a Dabska tumor of deep soft tissue that did not extend down from the dermis. This Dabska tumor appears to be a focal change within a larger, well-defined, cavernous hemangioma of deep muscle. We suggest that this represents secondary neoplastic progression of an existing benign lesion, a common phenomenon among vascular tumors. A review of the family of 'hobnailed' endothelial cell lesions to which Dabska tumor belongs is presented. |
Keywords: | child; histopathology; case report; magnetic resonance imaging; cancer diagnosis; vascular neoplasms; endothelium, vascular; vascular tumor; neoplasms, second primary; muscle neoplasms; soft tissue tumor; hemangioendothelioma; forearm; cavernous hemangioma; hemangioma, cavernous; humans; human; female; article; hemangioendotheliosarcoma |
Journal Title: | Archives of Pathology & Laboratory Medicine |
Volume: | 121 |
Issue: | 9 |
ISSN: | 0003-9985 |
Publisher: | College of American Pathologists |
Date Published: | 1997-01-01 |
Start Page: | 992 |
End Page: | 995 |
Language: | English |
PUBMED: | 9302935 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | Article -- Export Date: 17 March 2017 -- Source: Scopus |