A 46-year-old man with dysphagia, weight loss, and choking sensation while eating.

An elderly lady presents with difficulty swallowing.

A 52-year-old man with dysphagia after transhiatal esophagectomy.

A 74-year-old man with dysphagia and cough.

A 63-year-old woman with a history of esophageal squamous cell carcinoma now presents with dysphagia.

A 41-year-old woman with newly diagnosed Crohn's disease.

A 35-year-old woman undergoing evaluation of secondary infertility.

A 75-year-old man with dyspnea and concern for aspiration.

A 30-year-old woman with difficulty childbearing undergoing fertility workup.

A 60-year-old man with morbid obesity and diabetes undergoing prebariatric surgery workup.

A 50-year-old man with dysphagia after completing antibiotics for sinusitis.

A 54-year-old woman with difficulty swallowing and sensation of food stuck in her throat for the past three months.

A 61-year-old man with a history of metastatic adenocarcinoma of the distal esophagus with new-onset shortness of breath and chest pain.

A 17-year-old boy with a history of Crohn's disease presents with nausea and vomiting.

A 47-year-old woman with dyspnea, cough, and hemoptysis.

A 70-year-old woman with right upper quadrant pain, jaundice, tea-colored urine, and clay-colored stool.

A 62-year-old woman with left lower quadrant pain, nausea and vomiting, and low-grade fever for the past week.

A 13-year-old boy with worsening dysphagia to solid foods.

A 64-year-old woman with dysphagia, food sticking in her throat, and intermittent regurgitation of food.

A 63-year-old woman with partial gastric outlet obstruction due to pyloric stenosis.