Surgery Superior pulmonary sulcus carcinomas (Pancoast tumors) are bronchogenic carcinomas that typically produce which of the following clinical features? A Atelectasis of the involved apical segment B Horner syndrome C Pain in the T4 and T5 dermatomes D Nonproductive cough 💡 Explanation Superior pulmonary sulcus carcinomas (Pancoast tumors) are bronchogenic carcinomas that typically produce which of the following clinical features? ✓ Correct Answer: B. Horner syndrome