Why so few Nobel Prizes for cancer researchers? An analysis of Nobel Prize nominations for German physicians with a focus on Ernst von Leyden and Karl Heinrich Bauer

Purpose To date, 11 scientists have received the Nobel Prize for discoveries directly related to cancer research. This article provides an overview of cancer researchers nominated for the Nobel Prize from 1901 to 1960 with a focus on Ernst von Leyden (1832–1910), the founder of this journal, and Karl Heinrich Bauer (1890–1978). Methods We collected nominations and evaluations in the archive of the Nobel committee of physiology or medicine in Sweden to identify research trends and to analyse oncology in a Nobel Prize context. Results We found a total of 54 nominations citing work on cancer as motivation for 11 candidates based in Germany from 1901 to 1953. In the 1930s, the US became the leading nation of cancer research in a Nobel context with nominees like Harvey Cushing (1869–1939) and George N. Papanicolaou (1883–1962). Discussion The will of Alfred Nobel stipulates that Nobel laureates should have “conferred the greatest benefit to mankind”. Why were then so few cancer researchers recognized with the Nobel medal from 1901 to 1960? Our analysis of the Nobel dossiers points at multiple reasons: (1) Many of the proposed cancer researchers were surgeons, and surgery has a weak track record in a Nobel context; (2) several scholars were put forward for clinical work and not for basic research (historically, the Nobel committee has favoured basic researchers); (3) the scientists were usually not nominated for a single discovery, but rather for a wide range of different achievements.