Bunch of grapes sign (bronchiectasis)

Dr Daniel J Bell et al.

The bunch of grapes sign, a.k.a. cluster of grapes sign, is a characteristic imaging finding on CT seen in bronchiectasis. Closely apposed dilated bronchi may look like multiple adjacent thin walled cysts which mimic the appearance of a bunch of grapes.

Article information

rID: 83171
System: Chest
Section: Signs
Synonyms or Alternate Spellings:
  • Cluster of grapes sign (bronchiectasis)

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Cases and figures

  • Figure 1: bunch of grapes
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  • Case 1: cystic bronchiectasis
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