Figure 5: Laboratory results. No abnormal liver, renal, thyroid functions, or gonadotropin hormone were noted. Grade I anemia, thrombocytopenia, and grade 3 leukocytopenia were noted during the HITS procedure. Two months later, she developed grade 4 pancytopenia but recovered to grade 3 leukocytopenia and thrombocytopenia in the 3rd month after the treatment was completed.