A 5-day old male patient born at 24 weeks and 4 days presented with acute decompensation and hemoglobin decrease.

A 28-month-old boy presented with left lower extremity overgrowth.

A 7-month-old girl with one month of recurrent fevers, lethargy, poor PO intake, and weight loss.

A 5-year-old boy who had been born at 35 weeks presented with chest pain and fevers.

An infant born in the setting of preterm premature rupture of membranes presented with a nontender neck mass.

A two-year old male child presented to the emergency department of a tertiary referral hospital with a history of chronic constipation and progressive abdominal distention from the first week of life and bilious, projectile vomiting for the previous seven days.

A 10-year-old boy presented with complaints of abdominal pain in the epigastric region radiating to the back associated with multiple episodes of vomiting in the last three days.

An 18-month-old otherwise healthy girl presented with abdominal distension.

A 37-year-old pregnant woman at 21 weeks and four days gestation presented for prenatal screening.

A 10-year-old girl with no past medical history presented with seven days of progressive lower extremity weakness, paresthesia, and urinary retention. No recent symptoms of infection were reported.

A 12-week old infant boy presented to the emergency department following a fall, with episodes of vomiting and irritability.

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A newborn presented with shallow breathing and cyanosis after birth.

A 13-year-old girl presented with recurrent excessive bilateral breast enlargement six months after bilateral mammoplasty following subcutaneous mastectomy 10 months previously.

A 3-year-old girl presented with foreign-body ingestion.

A 2-month-old infant girl born full term without complications presented to a clinic with a new-onset neck mass.

A female term neonate was noted at birth to have a deformity of her left lower limb/ankle with an anterolateral tibial bow associated with marked varus angulation and procurvatum.

A 10-year-old girl presented with bilateral knee pain. 

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A 53-year-old man with right peripheral appearing facial weakness and vocal cord paralysis.