Related Experiment Video
Updated: Aug 10, 2026

Isolation of Primary Mouse Trophoblast Cells and Trophoblast Invasion Assay
Published on: January 8, 2012
Malignant placental site trophoblastic tumor associated with placental abruption, fetal distress, and elevated CA-125
M P Hopkins1, C W Drescher, A McQuillan
1Department of Obstetrics & Gynecology, University of Michigan Medical Center, Ann Arbor.
The second pregnancy of 27-year-old woman, gravida 2, para 2 was complicated by a low alpha-fetoprotein and symptoms of chronic placental abruption. She delivered by cesarean section at 35 weeks for fetal distress at which time a biopsy of the uterus revealed a placental site trophoblastic tumor (PSTT). She rapidly developed intraabdominal spread of the neoplasm which did not respond to chemotherapy and she died 10 weeks later. Her CA-125 was elevated to 5360 mu/ml and this decreased after hysterectomy. This patient is reported to highlight a very malignant course of PSTT that was associated with a live-born male infant.
The second pregnancy of 27-year-old woman, gravida 2, para 2 was complicated by a low alpha-fetoprotein and symptoms of chronic placental abruption. She delivered by cesarean section at 35 weeks for fetal distress at which time a biopsy of the uterus revealed a placental site trophoblastic tumor (PSTT). She rapidly developed intraabdominal spread of the neoplasm which did not respond to chemotherapy and she died 10 weeks later. Her CA-125 was elevated to 5360 mu/ml and this decreased after hysterectomy. This patient is reported to highlight a very malignant course of PSTT that was associated with a live-born male infant.
More Related Videos
11:44A Primary Human Trophoblast Model to Study the Effect of Inflammation Associated with Maternal Obesity on Regulation of Autophagy in the Placenta
Published on: September 27, 2017
05:30Trophoblast Cell Recovery from Angiogenesis-Tube Formation Assay for Differentiation Marker Expression Analysis
Published on: November 8, 2024
Related Concept Videos
Abnormal Proliferation
Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Abnormal Proliferation
Teratogenicity
Pathophysiology of Diabetes
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...