This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
All secondaries cause osteolytic lesions except 
Select and explain. 
A. Prostate, B. Breast, C. Thyroid, D. Bronchus
A: Prostate
Answer: A: Prostate 
Explanation: (A) Prostate OSTEBLASTIC SECONDARIESMalesFemales* Prostate (Most common)* Breast (Most common)* Seminoma* Uterus, Ovary* Neurogenic tumors* Neurogenic tumors* Carcinoid* Carcinoid* Osteosarcoma* Osteosarcoma