Assertion: endocrine system's hormone | /r/CreatedBy | other tumours
Facets:
value: occasionally
type: DEGREE
Source sentences:
text: The placental hormone known as human chorionic gonadotropin, which is structurally similar to luteinizing hormone and has similar biological properties, is produced by tumours of cells of embryonic origin, such as hepatoblastomas and chorionic tumours (e.g., hydatidiform moles and choriocarcinomas), and is occasionally produced by other tumours.