Mature cystic teratoma-microscopic.
Ectodermal tissue is usually most abundant and represented by: squamous epithelium and appendages, brain tissue, glia, retina, choroid plexus, and ganglia. Mesodermal tissue is represented by bone and cartilage. Endodermal tissue is represented by gastrointestinal and bronchial epithelium and glands, thyroid, and salivary gland tissue.
Alan B.P. Ng