Words to Describe teratomas

How teratomas often is described ("________ teratomas")

• neonatal
• adult
• embryonic
• gall
• pericardial
• gastric
• cranial
• gastrointestinal
• rare
• filial
• solid
• residual
• transplanted
• benign
• mammalian
• immature
• familial
• ovarian
• most
• gonadal
• cervicofacial
• experimental
• pediatric
• transplantable
• grade
• atypical
• spinal
• differentiated
• placental
• producing
• primary
• intracardiac
• intracranial
• intrapulmonary
• derived
• cystic
• coccygeal
• intraspinal
• spontaneous
• congenital
• intrapelvic
• retroperitoneal
• cardiac
• nasopharyngeal
• pineal
• orbital
• presacral
• fetal
• intrapericardial
• cervical
• embryonal
• undifferentiated
• trophoblastic
• true
• oropharyngeal
• transgenic
• malignant
• testicular
• mature
• typical
• mediastinal
• pure
• hepatic
• sacral
• sacrococcygeal
• extragenital
• metastatic
• bilateral