A 31-year-old woman with chronic urinary incontinence.

A 45-year-old woman with no significant past medical history presents for screening mammogram.

A 35-year-old pregnant woman (four weeks, three days) with vaginal spotting.

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

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

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

A 46-year-old woman with a two-year history of progressive asymmetrical enlargement of the breasts.

A 60-year-old woman undergoing a routine screening mammogram.

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

A 33-year-old woman with vaginal bleeding and pelvic cramping and a beta human chorionic gonadotropin (hCG) level of 6,819.

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

A 49-year-old woman with prolonged vaginal bleeding and positive urine pregnancy test.

A 20-year-old postpartum woman with chest and back pain one hour after delivery.

A 41-year-old woman with bleeding from the umbilicus and recurrent chest pain.

A 54-year-old woman undergoing routine mammography screening.

A 32-year-old woman with a subacute palpable lump in the right breast.

A 39-year-old woman with infertility and a history of pelvic inflammatory disease.

A 40-year-old woman with left lower-quadrant fullness and sensitivity to touch.

A 54-year-old postmenopausal woman with three weeks of abdominal distention and one week of midabdominal pain.

A 31-year-old woman with intractable nausea, vomiting, and syncope.