Aberrant immunohistochemical expression of CD4 as a rare finding in metastatic melanoma.
Chatzopoulos KyriakosDaniel R O'BrienSotiris SotiriouKhashayarsha KhazaieJin JenJean-Pierre A KocherSvetomir N MarkovicThomas J FlottePublished in: Journal of cutaneous pathology (2020)