This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiration, Subject name: Pathology
Which paraneoplastic syndrome is not seen with Small Cell Ca Lung: 
Select and explain. 
A. PTH, B. ACTH, C. ADH, D. Carcinoid syndrome
A: PTH
Answer: A: PTH 
Explanation: Ans. (a) PTH(Ref: Robbins 9th/pg 715-717)Most common variety causing hypercalcemia is Squamous cell Ca, while all other hormones are usually secreted by small cell Ca