A 72-year-old woman with a history of bladder exstrophy and ureterosigmoidostomy now with urinary tract infection and confusion.

A 31-year-old woman with left hand pain for several months.

A 67-year-old woman with chronic dysphagia and acid reflux.

A 39-year-old man with left knee pain and no history of trauma.

A 22-year-old woman with recurrent fevers, headaches, and nausea and vomiting.

A 20-year-old woman with pelvic pain with tampon.

A 21-year-old woman with irregular menses and hirsutism.

A 72-year-old man with an elevated creatinine level.

A 39-year-old woman with one month of right upper quadrant pain.

A 21-year-old woman with primary amenorrhea and pelvic pain.

A 1-year-old boy with a seven-day history of diarrhea and vomiting.

A 38-year-old woman with hypertension, abdominal distension, and a history of chronic kidney disease.

A 68-year-old woman with pelvic fullness and a palpable adnexal mass.

A 25-year-old woman with knee pain after an all-terrain vehicle accident.

A 65-year-old woman with a long history of pulsatile tinnitus.

A 71-year-old man with dizziness and vertigo, numbness in the face and tongue, and pain when turning his head.

A 70-year-old woman with subacute right upper back and shoulder pain.

A 38-year-old woman with worsening fatigue and generalized abdominal pain.

A 26-year-old woman with chest tightness, dyspnea, and jugular venous distension.

A 30-year-old man with a history of prune belly syndrome and chronic kidney disease.