[1] Department of Radiology,
[2] Institute of Diagnostic Radiology,undefined
[3] Universitätsspital Zürich,undefined
[4] Rämistrasse 100,undefined
[5] 8091 Zurich,undefined
[6] Switzerland e-mail: rahel.kubik@dmr.usz.ch Tel.: + 41-1-2 55 36 77 Fax: + 41-1-2 55 44 43,undefined
[7] Department of Pathology,undefined
[8] Institute of Clinical Pathology,undefined
[9] Universitätsspital Zürich,undefined
[10] Rämistrasse 100,undefined
[11] 8091 Zurich,undefined
[12] Switzerland,undefined
[13] Department of Surgery,undefined
[14] Clinic for Reconstructive Surgery,undefined
[15] Universitätsspital Zürich,undefined
[16] Rämistrasse 100,undefined
[17] 8091 Zurich,undefined
[18] Switzerland,undefined