system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 23-year-old woman comes to the emergency department because of increasing abdominal pain with associated nausea and vomiting. The symptoms began suddenly after having intercourse with her partner six hours ago. There is no associated fever, diarrhea, vaginal bleeding, or discharge. Menarche was at the age of 13 years and her last menstrual period was 4 weeks ago. She uses combination contraceptive pills. She had an appendectomy at the age of 12. Her temperature is 37.5°C (99.5°F), pulse is 100/min, respirations are 22/min, and blood pressure is 110/70 mm Hg. Abdominal examination shows severe right lower quadrant tenderness with associated rebound and guarding. Pelvic examination shows scant, clear vaginal discharge and right adnexal tenderness. There is no cervical wall motion tenderness. Her hemoglobin concentration is 10.5 g/dL, leukocyte count is 9,000/mm3, and platelet count is 250,000/mm3. A urine pregnancy test is negative. Which of the following imaging findings is most likely?
assistant
Decreased ovarian blood flow on doppler