Understanding Esophageal Carcinoma

Q1. Which of the following is the most common site of squamous cell carcinoma of the esophagus? A. Cervical esophagus B. Upper thoracic esophagus C. Middle thoracic esophagus D. Lower thoracic esophagus

• A. Cervical esophagus

• C. Middle thoracic esophagus

• B. Upper thoracic esophagus

• D. Lower thoracic esophagus

Q2. What is the primary risk factor for developing esophageal squamous cell carcinoma? A. Smoking B. Alcohol consumption C. Obesity D. All of the above

• Genetic predisposition

• Exposure to asbestos

• D. All of the above

• Chronic acid reflux

Q3. Which type of esophageal cancer is more commonly associated with Barrett's esophagus? A. Squamous cell carcinoma B. Adenocarcinoma C. Lymphoma D. Sarcoma

• D. Sarcoma

• A. Squamous cell carcinoma

• C. Lymphoma

• B. Adenocarcinoma

Q5. Which diagnostic procedure is commonly used to confirm esophageal cancer? A. MRI B. CT scan C. Endoscopy D. Ultrasound

• C. Endoscopy

• Blood test

• PET scan

• X-ray

Q7. Which of the following is a common treatment option for localized esophageal cancer? A. Chemotherapy B. Radiation therapy C. Surgical resection D. Immunotherapy

• C. Surgical resection

• D. Palliative care

• B. Hormone therapy

• A. Targeted therapy