Dedifferentiated melanoma with MDM2 gene amplification mimicking dedifferentiated liposarcoma

Affiliations

• ¹ Department of Anatomical Pathology, Douglass Hanly Moir Pathology, NSW, Australia. Electronic address: sameryousefsamer@gmail.com.
• ² Department of Cytogenetics, Sullivan Nicolades Pathology, Brisbane, Qld, Australia.
• ³ Lake Macquarie Private Hospital, Gateshead, NSW, Australia.
• ⁴ Department of Anatomical Pathology, Douglass Hanly Moir Pathology, NSW, Australia; Department of Clinical Medicine, Faculty of Medicine, Health and Human Sciences, Macquarie University, NSW, Australia; Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, NSW, Australia.
• ⁵ Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, NSW, Australia; NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, NSW, Australia; Faculty of Medicine, University of Sydney, NSW, Australia.
• ⁶ Department of Anatomical Pathology, Douglass Hanly Moir Pathology, NSW, Australia; Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, NSW, Australia; Faculty of Medicine, University of Sydney, NSW, Australia.