This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
All of the following are paraneoplastic syndromes of bronchogenic carcinoma except: 
Select and explain. 
A. Hyper calcemia, B. SIADH, C. Myasthenia gravis, D. Acanthosis nigricans
C: Myasthenia gravis
Answer: C: Myasthenia gravis 
Explanation: Bronchogenic carcinoma can lead to cambert-Eaton syndrome, not Myastheniagravis.