Medicine Reactivation tuberculosis and primary squamous cell carcinoma of the lung are similar in that they both are commonly associated with A Cavitation B Scar carcinomas C Silicosis D Ectopic secretion of a parathormone-like peptide 💡 Explanation Reactivation tuberculosis and primary squamous cell carcinoma of the lung are similar in that they both are commonly associated with ✓ Correct Answer: A. Cavitation