Of course, Ackerman seemed to think that all AK's were actually squamous cell carcinomas and that the line between AK and Bowen's was totally arbitrary and thus should be ignored...not that I follow that line of thinking but it always entertains me to hear of the various Ackerman ideas that were out there in left field. Dr. Rapini likes to say that Ackerman was probably right about 95% of the time (which makes me think that he was very wrong the other 5%). ;-)
PS - I don't report margins on AK's.