[Adult T-cell leukemia with various pulmonary complications].
A 59-year-old male, born in Wakayama prefecture, was admitted to our hospital because of cervical lymph node swelling, huge mass lesions in both liver and head of the pancreas, and multiple nodular shadows in the left lung. Lymph node biopsy revealed a necrotic lesion containing tuberculous bacilli with no epithelioid cells or giant cells. Adult T-cell leukemia (ATL) was diagnosed by the presence of atypical lymphocytes with a convoluted nucleus and positive anti-ATL antibody. During successful treatment of Mycobacterium tuberculosis with ethambutol, isoniazid and rifampicin, ATL transformed to the blastic phase. The new pulmonary infiltrates improved after treatment with both combination chemotherapy for ATL and antibiotics. However, new infiltrative shadows appeared in both lungs, and were resistant to treatment and the patient died of acute respiratory failure. Histological examination of the lung at autopsy showed interstitial fibrosis with infiltration of leukemic cells and cytomegalovirus infection.
Fujita
H
H
First Department of Internal Medicine, Yokohama City University School of Medicine.
Mohri
H
H
Fukawa
H
H
Ikeda
H
H
Suzuki
S
S
Ohkubo
T
T
Nakatani
Y
Y
D003586:Cytomegalovirus Infections / Q000150:complications*; D006801:Humans; D015458:Leukemia, T-Cell / Q000150:complications*; D017254:Leukemic Infiltration / Q000150:complications; D008168:Lung / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011024:Pneumonia, Viral / Q000150:complications*; D011658:Pulmonary Fibrosis / Q000150:complications*