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: Pathology
True about glomangioma - 
Select and explain. 
A. Usually subungal, B. More common in hands and feet, C. Thrombosis can occur, D. Most common type of glomus tumor
A: Usually subungal
Answer: A: Usually subungal 
Explanation: Glomangioma or glomus tumor is most common in the distal poion of digits that is subungal. ROBBINS BASIC PATHOLOGY. 7th edition. Chapter Blood vessels. page no. 547.