The state Medical Examining Board Tuesday placed a Yale Cancer Center doctor’s license on probation for five years, saying his excessive abuse of alcohol affects his ability to practice as a physician. The board accepted a consent order that said Dr. Harris E. Foster Jr. abused alcohol to excess at various times between 2012 and May of this year. Last week, the cancer center’s website listed Foster as a professor of urology at the Yale School of Medicine and as the director of female urology and neuro-urology at the center in New Haven. After a reporter inquired about his status, the cancer center’s website on Tuesday only listed him as a urology professor. Mark D’Antonio, a spokesman for Yale New Haven Hospital, said Tuesday that Foster is still affiliated with the cancer center, but he cannot comment further because Yale does not comment on personnel matters.