RT Book, Section A1 Rogers, Vanessa L. A1 Roberts, Scott W. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184182070 T1 Ectopic Pregnancy T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184182070 RD 2024/04/20 AB ESSENTIALS OF DIAGNOSISAmenorrhea or irregular bleeding and spotting.Pelvic pain, usually adnexal.Adnexal mass by clinical examination or ultrasound.Failure of serum beta-hCG to double every 48 hours.No intrauterine pregnancy on transvaginal ultrasound with serum beta-hCG > 2000 milli-units/mL.