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
Tylectomy literally means? 
Select and explain. 
A. Excision of a lump, B. Excision of LN, C. Excision of breast, D. Excision of skin
A: Excision of a lump
Answer: A: Excision of a lump 
Explanation: Ans. is 'a' i.e. Excision of a lump