production of 1,25-dihydroxyvitamin d3 [ 1,25- ( oh ) 2d3 ] by human t-lymphotropic virus-i ( htlv-i ) -infected lymphocytes may be the cause of the hypercalcemia frequently found in htlv-i-associated adult t-cell lymphoma/leukemia .
C0024264
lymphocytes
C0023493
htlv-i-associated