Cite this page: Pernick N. Human placental lactogen. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/stainshpl.html. Accessed June 4th, 2023.
Definition / general
- Also called HPL
Positive stains
- Placental site trophoblastic tumors, exaggerated placental sites
Negative staining
- Placental site nodules (or focal), epithelioid trophoblastic tumors (or focal)