Also, we measured total WNT5A mRNA levels by qPCR in the tumor cell fraction (CD4 + /CD7 − /CADM1 +) of an HTLV-1 carrier, a smoldering-type ATL patient, and 3 acute-type ATL patients, which were concentrated by the HAS-Flow method. The gene discussed is CADM1; the disease is neoplasm.