Advertisement for orthosearch.org.uk
Orthopaedic Proceedings Logo

Receive monthly Table of Contents alerts from Orthopaedic Proceedings

Comprehensive article alerts can be set up and managed through your account settings

View my account settings

Visit Orthopaedic Proceedings at:

Loading...

Loading...

Full Access

3.P.02 EPITHELIOID HAMANGIOENDOTHELIOMA (EH) OF THE HAND: REPORT OF TWO CASES



Abstract

EH of bone is a rare vascular neoplasm, subtype of hemangioendothelioma, characterized by mesenchimal cells that have an epithelioid endothelial appearance. There are different kinds of EH: the benign epithelioid hemangioma, and the malignant epithelioid angiosarcoma.

This tumors can occurs in soft tissue, lung, liver and bones and often are multicentric.

EH generally involve the bone of the spine and lower limb and is very rare in the upper limb and the hands. The main symptom is pain; pathological fracture may occur in aggressive lesions.

Radiographically the EH is a ostelytic lesion with variable peripheral sclerosis, cortical destruction and periosteal new bone.

Treatment of EH is curettage and local adjuvants in benign lesion, en bloc resection in the low-grade forms and wide or radical surgery in the high-grade forms. Radiation therapy is suggest in inoperable situations.

In the present report we describe the clinical features, the oncological treatment and the reconstructive solutions of two cases of EH of the hand treated in the Orthopedic Oncological Center of Gaetano Pini Institute of Milan. Both cases had multiple locations in the carpus, metacarpus and phalanges. The involvement of more joints caused a delayed diagnosis (> 1 year). Exer-esi and reconstruction of several segments of the wrist and hand has led to considerable technical difficulties resolved with the collaboration of the microsurgeon and plastic surgeon.

Correspondence should be addressed to Professor Stefan Bielack, Olgahospital, Klinikum Stuttgart, Bismarkstrasse 8, D-70176 Stuttgart, Germany. Email: s.bielack@klinikum_stuttgart.de