To evaluate the value of CT angiography for patients with hemoptysis,
in: (1) identifying vascular abnormalities,
(2) predicting the site of bleeding,
and (3) identifying the underlying etiology.
Hemoptysis is a potentially life-threatening complication of an underlying disease,
most often in patients suffering from cancer or long-lasting inflammations of the lung or bronchi.
CT angiography is a well established method for evaluating pulmonary arteries and the aorta and its branches.
With recent advances in the CT technology,
mainly related to the high spatial resolution and the fast acquisition time,
the CT is regarded as valuable tool not only to establish diagnosis of the...
Imaging findings OR Procedure details
25 consecutive patients (12 women,
13 men) with a mean age of 50±39 years (min 15,
max 89) presenting with submassive or massive hemoptysis who had CT angiography were included in the study.
We analyzed vascular abnormalities including bronchial (BA),
systemic non-bronchial (SNBA) and pulmonary arteries (PA),
and parenchymal changes.
The CT findings were compared to those obtained from transcatheter angiography (TCA). According to the TCA,
BA were responsible for hemoptysis in 25 cases and...
CT is a useful tool to identify vascular abnormalities and a help for making therapeutic decisions.
the site of bleeding cannot be predicted in all cases.
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Impact of MDTC Angiography on the Management of Patients With Hemoptysis,
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Hemoptysis: Bronchial and Nonbronchial Systemic...