An 81-year-old man presented with left groin pain and swelling. The patient's history was significant for paroxysmal atrial fibrillation and flutter, which had been recently treated with cardiac and pulmonary vein ablation.

A 33-year-old woman presented with pelvic pain that had worsened over the previous 12 months.

A 79-year-old man presented with shortness of breath. The patient had a history of known recurrent non-small cell lung cancer (NSCLC) stage IIIA; the patient had undergone chemotherapy and radiation two years previously.

A 71-year-old woman with a history of stage IV follicular thyroid cancer status post-thyroidectomy with pulmonary metastases, endometrial cancer status post-total abdominal hysterectomy, latent tuberculosis, and gastroesophageal reflux disease presented with a persistent cough that had lasted five months. 

A 70-year-old woman was transferred to the emergency department (ED) of a non-PCI-capable hospital by ambulance, having just achieved return of spontaneous circulation (ROSC) after a 30-minute community PEA cardiac arrest.

A 60-year-old woman with a history of stage IA invasive ductal cell carcinoma of the left breast (postlumpectomy and postradiation) and Roux-en-Y gastric bypass presented with chronic dyspepsia and nausea.

A 60-year-old woman with a past medical history of hypertension and type 2 diabetes mellitus presented with diabetic ketosis, later developing right-eye proptosis, swelling, and blurry vision.  

A 75-year-old man presented with dizziness and left-side tinnitus.

A 54-year-old man with a previous medical history of malignant hypertension, systemic lupus erythematosus (SLE), and stage IV chronic kidney disease (CKD IV)  presented with type B dissection in the setting of severe hypertension and new-onset loss of vision.

A 41-year-old man presented to the emergency room with right wrist pain and deformity following a car accident.

A 19-year-old man presented with lung nodules on chest CT.

A 52-year-old man presented with shortness of breath, and a history of multiple pulmonary embolisms in the past. 

A 39-year-old man presented with progressive shortness of breath on exertion and nonproductive cough. His history was significant for a 20-pack-per-year smoking history.

A 56-year-old woman presented with intractable nausea and vomiting a week after an endoscopic procedure to treat a duodenal AVM.

A 70-year-old man with a longstanding history of multiple joint pain and soft-tissue swelling, and multiple other comorbidities including diabetes, hypertension, and chronic renal failure, presents with sudden onset of upper and lower limb weakness. The physical examination was worrisome for spinal cord compression.

A 37-year-old man presented with right shoulder weakness and pain.

A 32-year-old woman presented with right-sided chest pain and shortness of breath.

A 61-year-old man presented with a fever, neck pain, and a palpable neck mass.

A 52-year-old man presented to the emergency department with abdominal pain, leukocytosis, and elevated C-reactive protein.

An 84-year-old woman presented with worsening frailty and unintentional weight loss.