The expression of cell adhesion molecule 1 and its splicing variants in Sézary cells and cell lines from cutaneous T‐cell lymphoma

Cell adhesion molecule 1 ( CADM 1) is aberrantly expressed by T‐cell neoplasms such as adult T‐cell leukemia/lymphoma ( ATLL ) and mycosis fungoides ( MF ). We studied the expression of CADM 1 and its splicing variants in Sézary syndrome ( SS ), MF , other cutaneous T‐cell lymphoma ( CTCL ), and cell lines derived from T‐ and B‐cell lymphomas. Soluble CADM 1 was measured in the patients’ sera. CADM 1+ cells in the blood and skin lesions were...