24 September 2025
: Case report
Management of Cesarean Section Uterine Scar Ectopic Pregnancy Type 2 Using Methotrexate: Insights from a Case Report
Unusual or unexpected effect of treatment
Taylor Pigg BCDEF 1*, Susan Fields BCDEF 1, Amalia Brawley BCDEF 1,2,3, R. Paul Roddenberry E 4, Padmashree C. WoodhamDOI: 10.12659/AJCR.948357
Am J Case Rep 2025; 26:e948357
Table 1 beta-Human Chorionic Gonadotropin (β-HCG) vs time. Data points include serum quantitative β-hCG values (uMI/mL) collected before and after injection of intra-gestational methotrexate.
| Specimen collection date | Quantitative β-HCG |
|---|---|
| Pre-procedure (5 weeks, 5 days) | 18 194 |
| Pre-procedure (6 weeks, 3 days) | 40 035.21 |
| Procedure Day | ------------ |
| Post-op Day 2 | 34 759.04 |
| Post-op Day 4 | 49 887 |
| Post-op Day 7 | 42 888 |
| Post-op Day 13 | 7619 |
| Post-op Day 20 | 2814 |
| Post-op Day 27 | 997.1 |
| Post-op Day 34 | 493 |
| Post-op Day 43 | 220 |
| Post-op Day 49 | 147.7 |
| Post-op Day 59 | 91 |
| Post-op Day 71 | 105 |
| Post-op Day 73 | 108 |
| Post-op Day 76 | 95 |
| Post-op Day 101 | 69 |
| Post-op Day 135 | 18 |
| Post-op Day 161 | 3 |






