Book ChapterMetastatis of Soft Tissue Sarcomas by Fethi Derbel, Sonia Ziadi, Medi Ben Hadj Hamida, Jaafar Mazhoud, Mohamed Ben Mabrouk, Abdallah Mtimet, Sabri Youssef, Ajmi Chaouch, Ali Ben Ali, Ibtissam Hasni, Mrad Dali Kaouthar, Jemni Hela, Moncef Mokni and Ridha Ben Hadj Hamidain the book "Soft Tissue Tumors" edited by Fethi Derbel, ISBN 978-953-307-862-5, InTech, November 11, 2011