Table 1.

Main clinical features, immunophenotype, and outcome of patients

Case#	Sex	Age	First presentation	Site of skin involvement	Hematologic involvement	Immunophenotyping (combination of FC and IHC)	Outcome
1	Male	71	Bicytopenia	Chest wall	Present	LCA, CD2, CD4, HLA-DR, CD56	10 months (alive, but in relapse)
2	Male	61	Single skin lesion	Chest wall	Present	LCA, CD4, CD43, CD56, TdT, S100	13 months (alive, in remission)
3	Male	57	Multiple skin lesions	Trunk	Absent	LCA, CD4, CD43, CD56, TdT, S100	1 month (dead)

FC, flow cytometry; HLA, human leukocyte antigen; IHC, immunohistochemistry; LCA, leukocyte common antigen; TdT, terminal deoxynucleotidyl transferase