A 31-year-old woman presented with left pelvic pain.

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

A 44-year-old man presented with a one-month history of unsteady gait and recurring falls.

A 35-year-old man with a past medical history significant for Chiari malformation and pulmonary embolism (PE) treated with Xarelto presented after an 8-foot fall from a loading dock. The patient was noted to have a large left forehead hematoma and a seizure of five seconds' duration noted by EMS prior to arrival. His Glasgow Coma Scale (GCS) score was 15, and his Focused Assessment with Sonography in Trauma (FAST) exam was positive.

An asymptomatic 81-year-old woman presented with hypercalcemia and elevated parathyroid hormone levels.

An 86-year-old woman with an unknown previous medical history presented with vague abdominal pain and chest pain. 

Four patients (three female, one male; mean age 79 years old; age range 72-93 years old) with recurring melena/rectorrhagia and anemia were admitted. Nearly all of the patients presented with several risk factors such as cardiopathy, hypertension, diabetes, and liver and renal failure.

A 43-year-old woman presented with intermittent headaches. 

A 39 year-old woman presented with nausea and vomiting of five days' duration.

A 76-year-old man presented with increasing left groin pain radiating to the abdomen with urination over the previous several weeks.

A 69-year-old woman with scleroderma presented with abdominal pain she had been experiencing for the past five days.

A 46-year-old man presented with headache, hypertension, and elevated plasma catecholamine levels.  

A 59-year-old woman with a history of renal failure due to amyloidosis presented with chronic shortness of breath.

A 33-year-old man was brought in by EMS after being found unresponsive in a park. 

A 48-year-old woman presented with increasing left knee pain and swelling for the previous three to four months.

A 76-year-old man presented with abdominal pain two days after a prostate biopsy.

A 40-year-old man presented with sensorineural hearing and vision loss. There was retinal tortuosity and iris atrophy on physical examination.

A 32-year-old man presented for further evaluation of an incidental liver lesion. 

A 29-year-old man with a history of chronic myelogenous leukemia presented following 24 hours of dyspnea.

A 21-year-old woman with no significant past medical history presented with an acute episode of worsening abdominal pain and vomiting. Over the previous four days, the patient had been vomiting acidlike fluid and had abdominal pain up into her chest and neck.