PMC8213113_01
X-ray pelvis showing reduced joint space with destruction of ischial tuberosity, acetabulum, and femoral head (arrowhead)
TP-11-56-g001.jpg
PMC8213113_01_TP-11-56-g001.jpg
F1
Plain radiograph revealed reduced joint space and cystic lesion with destruction of ischial tuberosity, acetabulum, and femoral head [Figure 1].
Hematoxylin and eosin staining (x10 objective): intense inflammatory response and giant cell reaction against lamellated membranes (arrowhead)
TP-11-56-g002.jpg
PMC8213113_01_TP-11-56-g002.jpg
F2
Hematoxylin and eosin stainingrevealed a thick cyst wall with few daughter cysts, occasional calcified foci with intense inflammatory responses, and exuberant giant cell reaction against lamellated membranes [Figures 2 and 3] consistent with hydatid cyst.
Hematoxylin and eosin staining (x40 objectives): Giant cell reaction against lamellated membranes (arrowhead)
TP-11-56-g003.jpg
PMC8213113_01_TP-11-56-g003.jpg
F3
Hematoxylin and eosin stainingrevealed a thick cyst wall with few daughter cysts, occasional calcified foci with intense inflammatory responses, and exuberant giant cell reaction against lamellated membranes [Figures 2 and 3] consistent with hydatid cyst.