A female presents with 8 weeks amenorrhea with pain left lower abdomen. On USG, there was thick endometrium with mass in lateral adnexa. Most probable diagnosis
## **Core Concept**
The patient presents with 8 weeks of amenorrhea and symptoms suggestive of a pregnancy-related complication, such as an ectopic pregnancy, given the abdominal pain and amenorrhea. The ultrasound findings of a thick endometrium and a mass in the lateral adnexa are critical for the diagnosis.
## **Why the Correct Answer is Right**
The presence of a mass in the lateral adnexa along with a thickened endometrium in a woman with 8 weeks of amenorrhea and abdominal pain strongly suggests an **ectopic pregnancy**. Ectopic pregnancy occurs when a fertilized egg implants outside the uterus, commonly in the fallopian tubes. The thickened endometrium can be due to a decidual reaction in response to the pregnancy hormones. This condition is a medical emergency and requires prompt diagnosis and treatment.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is not provided, but typically, incorrect options might include conditions like ovarian cysts, endometriosis, or a miscarriage, which do not fully explain the adnexal mass and amenorrhea together.
- **Option B:** Similarly, without the specific details of Option B, it's hard to directly refute, but generally, conditions that do not involve an adnexal mass or do not correlate with amenorrhea and pain would be incorrect.
- **Option C:** Again, lacking specifics, but if this option does not accurately describe an ectopic pregnancy or another condition that could present with these exact symptoms and ultrasound findings, it would be incorrect.
## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that in cases of suspected ectopic pregnancy, a serum beta-hCG level is often checked, and an ultrasound is performed to locate the pregnancy. An ectopic pregnancy is highly suspected if the beta-hCG level is elevated but no intrauterine pregnancy is seen on ultrasound.
## **Correct Answer:** . Ectopic Pregnancy