Photograph of the left femoral head (in cross section) with a similar lytic lesion of bone marrow (s. above).
Source: M. J. Fernández-Aceñero, T. Aramendi Sánchez: Bilateral metastasis to the femoral head as the only manifestation of recurrence of gastric adenocarcinoma: a case report. In: World journal of surgical oncology Band 1, Nummer 1, September 2003, S. 18, ISSN 1477-7819. doi:10.1186/1477-7819-1-18. PMID 14525616. Open Access under CC-by-2.0
