Delayed Surgical Treatment of a CE1 Lung Cyst Resulting in Pericystectomy of CE4 Cyst

Figure 3

Natural history of CE liver cysts: active (CE1), transitional (CE3a), and inactive stages (CE4 and CE5). Reactivation can occur, giving rise to CE2 and CE3b cysts, from CE3a and CE4 stages, respectively.