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Pulmonary leukostasis: radiologic-pathologic study.

M A van Buchem1, J H Wondergem, L J Kool

  • 1Department of Diagnostic Radiology, Leiden University Medical Center, The Netherlands.

Radiology
|December 1, 1987
PubMed
Summary
This summary is machine-generated.

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Pulmonary leukostasis in leukemia patients may not show abnormalities on chest X-rays, but can cause alveolar edema. Consider leukostasis in leukemia patients with severe dyspnea and normal or edematous chest radiographs.

Area of Science:

  • Radiology
  • Hematology
  • Pathology

Background:

  • Pulmonary leukostasis is a condition where white blood cells accumulate in the lung vasculature.
  • Leukostasis can occur in patients with leukemia, potentially leading to respiratory distress.
  • Radiographic findings in pulmonary leukostasis can be variable and challenging to interpret.

Purpose of the Study:

  • To correlate chest radiograph findings with autopsy results in patients with pulmonary leukostasis.
  • To determine the diagnostic utility of chest radiography in identifying pulmonary leukostasis.
  • To improve the clinical recognition of pulmonary leukostasis in leukemia patients.

Main Methods:

  • Retrospective review of terminal chest radiographs from ten patients diagnosed with pulmonary leukostasis.

Related Experiment Videos

  • Correlation of radiographic findings with autopsy findings in the same patients.
  • Analysis of specific radiographic abnormalities and their association with leukostasis and its complications.

    • Main Results:

    • Six out of ten patients (60%) showed no radiographic abnormalities attributable to leukostasis.
    • Four out of ten patients (40%) exhibited diffuse alveolar consolidations consistent with alveolar edema.
    • Alveolar edema was identified as a complication following leukostasis in these patients.

    Conclusions:

    • Chest radiography may not reveal abnormalities in a significant proportion of pulmonary leukostasis cases.
    • Diffuse alveolar edema on chest radiographs can be an indicator of pulmonary leukostasis in leukemia patients.
    • Pulmonary leukostasis should be considered in leukemia patients presenting with severe dyspnea, even with normal or edematous chest radiographs.