Medicine Which of the following in an example of an amine precursor uptake and decarboxylation (APUD) type of tumor in the lung? A Squamous cell carcinoma B Adenocarcinoma C Bronchial hamaoma D Bronchial carcinoid 💡 Explanation Which of the following in an example of an amine precursor uptake and decarboxylation (APUD) type of tumor in the lung? ✓ Correct Answer: D. Bronchial carcinoid