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Difference between revisions of "Lung bleb"
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*Bleb <=1 cm. | *Bleb <=1 cm. | ||
*Bulla >1 cm, wall-thickness <= 1 mm. | *Bulla >1 cm, wall-thickness <= 1 mm. | ||
==Microscopic== | ==Microscopic== | ||
Features: | Features: | ||
*Thin-wall cystic lesions. | *Thin-wall cystic lesions. | ||
**Blebs are entirely intrapleural.<ref>{{Ref PPP|787}}</ref> | **Blebs are entirely intrapleural.<ref>{{Ref PPP|787}}</ref> | ||
DDx: | |||
*[[Emphysema]]. | |||
*[[Lymphangioleiomyomatosis]] (LAM). | |||
==Sign out== | ==Sign out== | ||