After an extensive search of the world literature, the authors could locate only one case report of tumor implantation along the route of previous percutaneous liver biopsy. It is the purpose of this paper to report a second case of this somewhat rare and interesting phenomenon verified by autopsy findings.
Davies WJ, Tulgan H, Parkinson AT, Goel VG, Budnitz J. Subcutaneous Tumor Implantation After Percutaneous Liver Biopsy. JAMA. 1968;205(10):700-702. doi:10.1001/jama.1968.03140360060020