Robert Abbe: early American brachytherapist

To assess Robert Abbe's career and contributions to brachytherapy, in the context of the work of contemporary European and American investigators.

Examination of his lectures and journal articles, as well as contemporaneous newspaper accounts, textbooks, and archival material.

Although not the first American to apply radium therapeutically, Robert Abbe was among the earliest to acquire and systematically use a clinically significant quantity. He replicated early European experimental and clinical work, and published a large series of cases treated with generally favorable results. Abbe was the first American to emphasize the role of radiobiology in optimizing therapeutic ratio. His eloquence and stature helped legitimize the new therapeutic modality.

Robert Abbe was probably the nation's most influential early brachytherapist.