What are the two types of hydatid disease etiologically?
Echinococcus granulosus, E. multilocularis
What are the layers of hydatid cyst?
a. Pericyst - fibrous host response b. Laminated membrane - allows nutrient passage c. Germinal layer - scolex produced. b& c - forms true wall of cyst (endocyst)
Large loculated fluid collection in right hemithorax.
Two calcified hydatid cysts in liver with rupture of one cyst into pleuroperitoneal cavities.