T-cell chronic lymphocytic leukaemia with pulmonary involvement and relapsing BOOP. E Vaiman, M Odeh, D Attias, Y Ben-Arie, A Oliven. #ERS Journals Ltd 1999. ABSTRACT: We report on a case of T-cell chronic lymphocytic leukaemia involving the lung, with clinical, radiological and histological evidence of relapsing bronchiolitis obliterans-organizing pneumonia in a 70-yr-old female. Pulmonary disease was the major clinical manifestation of this chronic lymphocytic leukaemia. The first two episodes of the patient's pulmonary disorder resolved without treatment, and the third episode was treated with cytotoxic agents as part of the leukaemia treatment regimen. Two additional episodes of the pulmonary disorder occurred; both responded to prednisone. Eur Respir J 1999; 14: 471±474.Keywords: Bronchiolitis obliterans-organizing pneumonia pulmonary involvement T-cell chronic lymphocytic leukaemia Received: December 4 1997 Accepted after revision March 3 1998 Pulmonary involvement in chronic lymphocytic leukaemia (CLL) is reported to be present at autopsy in up to 40% of cases [1]. However, clinical symptoms are uncommon, and significant pulmonary involvement as the major manifestation of CLL has rarely been reported [1±4]. All previously described cases were associated with B-cell-CLL (B-CLL) [1±4]. Only one of them was associated with bronchiolar involvement [2], and no case of bronchiolitis obliteransorganizing pneumonia (BOOP) associated with CLL has previously been reported. Here, we describe the case of a patient with a mixed pulmonary involvement of T-cell CLL (T-CLL) and relapsing BOOP.
Case reportA 70-yr-old female was admitted with a 3-month history of progressive dyspnoea, particularly on exertion, and a nonproductive cough without fever. In the previous few days, mild haemoptysis had also developed. Six months previously, she had been diagnosed as having CLL, on the basis of marked peripheral lymphocytosis (leukocyte count 16,000 cells . mm -3 , 80% lymphocytes) with a characteristic peripheral blood smear. She had no history of asthma, and was a lifelong nonsmoker. Her other medical history was unremarkable, except for mild hypertension which was treated with hydrochlorothiazide. Chest radiography before admission was normal, and the patient was diagnosed by her family physician as having bronchitis. Treatment with antibiotics, cough mixtures and bronchodilators by means of inhalers was unsuccessful.Physical examination showed tachypnoea (28 breaths . min ; her body temperature and the results of the throat examination were normal. Lung examination revealed bilateral diffuse scanty wheezing and bibasilar inspiratory crackles. A few mildly enlarged lymph nodes were palpated bilaterally in the neck. The results of the heart and abdominal examination were normal with no hepatomegaly or splenomegaly.The haemoglobin concentration was 12.8 g . dL -1, leukocyte count 18,000 . mm -3 (72% lymphocytes) with no eosinophilia, platelet count 20,7000 . mm -3 and lactate dehydrogenase activity 380 IU .). The chest rad...