D. Huhn et al., TUMOROUS MANIFESTATION OF HAIRY-CELL LEUKEMIA AFTER LONG-TERM TREATMENT WITH INTERFERON-ALPHA, Annals of hematology, 70(2), 1995, pp. 103-105
Tumorous-manifestation of hairy cell leukemia in a patient treated wit
h IFN alpha for 7 years is described. After this time, while the patie
nt still was in hematological remission, a tumorous involvement of the
lung by hairy cells developed and was successfully treated by surgery
. No differences in the phenotype of hairy cells in the lung tumor, in
the bone marrow, or in the blood could be detected.