Ectopic ACTH production is seen in
Ans. is 'a' i.e, Small cell carcinoma of lung Ectopic ACTH is produced by Small cell carcinoma of lung (most common) Carcinoid tumors Medullary Carcinoma of thyroid Islet cell tumors of pancrease
Small cell carcinoma is lung
Anaplastic carcinoma of lung
Squamous cell carcinoma of lung
Adenocarcinoma of cerebellum