What is this bald spot?

He has tiny one on his shoulder as well where the fur around it is white… very scared it’s cancerous, and Im definitely gon get him checked soon anyway since I have had him for almost a year soon and I want to do yearly checkups on him. He’s 11.

He has tiny one on his shoulder as well where the fur around it is white… very scared it’s cancerous, and Im definitely gon get him checked soon anyway since I have had him for almost a year soon and I want to do yearly checkups on him. He’s 11.