Mitotane treatment in patients with metastatic testicular Leydig cell tumor associated with severe androgen excess

Suppl. Table 1: Mitotane daily dose and plasma concentrations in the two Leydig cell tumor patients. Therapeutic range for plasma mitotane in adrenal cancer is accepted as 14-20 mg/L
Patient 1Patient 2
Duration of mitotane treatment (months)Mitotane Dose (g/d)Plasma Mitotane (mg/L)Mitotane Dose (g/d)Plasma Mitotane (mg/L)
11.54.04.5.n.m.
235.94.59.1
439.14.514.2
5323.54.5n.m.
6217.6
739.2

n.m., not measured.