What does fields in method table mean in this example

class MyClass
{
    private int x = 60;
    private int y = 90;

    public void MethodB()
    {
        Console.WriteLine("MethodB");
    }

    public void MethodC()
    {
        Console.WriteLine("MethodC");
    }

    public void MethodA()
    {
        GetHashCode();


        Monitor.Enter(this);

        Console.WriteLine("Attach debugger now");
        Console.ReadKey();
    }


    static void Main(string[] args)
    {
        MyClass mc = new MyClass();
        mc.MethodA();
    }
}

!sos.dumpmt 001f3310