Ruth's Other Record: Cancer Pioneer
The Doctor's World article by Lawrence K Altman on Babe Ruth's death in 1948 from rare naso-pharyngeal cancer that arose in air passages at back of his nose and mouth and later spread; Ruth was one of first patients to receive chemotherapy, and possibly the first to get combination chemotherapy and radiation; images of hoarse Ruth at Yankee Stadium farewell contributed to myth even among doctors that he had throat cancer, possibly linked to his heavy drinking, smoking and use of snuff; study of The New York Times microfilmed articles on death and autopsy report reveal details of treatments that dramatically eased his suffering, but only temporarily; Ruth, whose health started failing in 1946, may not have been told directly that he had cancer, but he was given experimental drug teropterin by Dr Richard Lewisohn's team at Mt Sinai Hospital, and, later, radiation at Memorial Hospital; he died of pneumonia on August 16, 1948; photos (M)