case_images: PMC4468588_01
case_images: The Chest X-ray shows the right hemithorax opacity
  shifting the mediastinum toward the left.
case_images: TORMJ-9-67_F1.jpg
case_images: PMC4468588_01_TORMJ-9-67_F1.jpg
case_images: F1
case_images: Chest roentgenogram, demonstrated a mass density of right hemithorax supposed to be massive pleural effusion with mediastinal shifting to the left (Fig. 1).
case_images: Computed tomography of the chest shows right giant hydatid cyst which has filled the left hemithorax.
case_images: TORMJ-9-67_F2.jpg
case_images: PMC4468588_01_TORMJ-9-67_F2.jpg
case_images: F2
case_images: Computed tomography (CT) scan of the chest confirmed the right side pulmonary giant mediastinal cyst with mediastinal shift to the left and an absent shadow of collapsed right lung (Fig. 2).
case_images: Controlled chest X-ray is normal.
case_images: TORMJ-9-67_F3.jpg
case_images: PMC4468588_01_TORMJ-9-67_F3.jpg
case_images: F3
case_images: After six months, the controlled chest X-ray was normal (Fig. 3).
case_images: Microscopic pathologic examination shows germinative
  layer, scolices and laminated membrane.
case_images: TORMJ-9-67_F4.jpg
case_images: PMC4468588_01_TORMJ-9-67_F4.jpg
case_images: F4
case_images: Moreover, pathologic examinations have confirmed the existence of a pulmonary hydatid cyst (Fig. 4).