Clinicians' Response to Radiologists' Reports of Isolated Subsegmental Pulmonary Embolism or Inconclusive Interpretation of Pulmonary Embolism Using MDCT
Benjamin A. Eyer1,
Lawrence R. Goodman and
Lacey Washington
1 All authors: Department of Radiology, Medical College of Wisconsin and
Froedtert Memorial Lutheran Hospital, 9200 W Wisconsin Ave., Milwaukee, WI
53226-3596.
Fig. 1.Isolated subsegmental pulmonary embolism (ISSPE). MDCT scan
of 59-year-old man shows ISSPE (arrow) in posterior basal segment of
right lower lobe. No deep venous thrombosis was seen, and patient did not
receive anticoagulation. No clinical evidence of venous thromboembolism was
seen at 3-month follow-up.
Fig. 2.Suboptimal MDCT scan for pulmonary embolism. Noisy image in
41-year-old heavyset woman shows that small emboli could not be excluded at
lung bases. Of particular concern, perceived filling defect in left posterior
basal segment (arrow) was not confirmed on other sections above or
below. Results of clinical follow-up at 3 months were negative.