A 30 year-old male with a known congenital right sided urete…

A 30 year-old male with a known congenital right sided ureteropelvic junction (UPJ) obstruction presents for a renal ultrasound with symptoms of spiking fever, significant leukocytosis and extreme right flank pain. Sonography revealed this image of the right kidney. Which one of the following conditions is most likely based on the information provided?

A 24-year-old patient presented to ultrasound with the follo…

A 24-year-old patient presented to ultrasound with the following clinical history: irregular periods; beta hCG of 22,000 mIU (2nd IS); pelvic pain; spotting & nausea. Which one of the following conclusions correlates best with her clinical history and the ultrasound image below?