{"entity":{"id":"1956","kind":"year","name":"1956 in oncology","aka":["1956"],"tldr":"Everything OnCo dates to 1956: 8 entries, 4 landmarks, 1 approval, 1 company founded and 1 paper. Each line links to the record it was read from, so the year is a view of the corpus rather than a second copy of it.","summary":"8 dated entries in OnCo fall in 1956: 4 landmarks, 1 approval, 1 company founded, 1 paper and 1 technology.\n\nOf those, 8 to the year only. Most of the corpus dates a fact to the year, because that is what the source it was read from gives; regulatory events and the readout calendar are the parts that carry a full date.\n\nEverything on this page is generated from the other records. It holds no fact of its own, and it changes when they do.","asOf":"2026-09-25","links":[],"tags":[],"related":["1955","1957"],"cancers":[],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":["Generated from every dated field in the corpus, not written by hand. The groups and the fields behind them are listed in src/lib/year-groups.ts; the reader is src/lib/years.ts."],"year":1956,"events":[{"group":"approval","date":"1956","precision":"year","title":"Fluoxymesterone approved in US","note":"Palliation of androgen-responsive advanced breast cancer in postmenopausal women (historic label)","from":"fluoxymesterone","refs":[]},{"group":"company","date":"1956","precision":"year","title":"SWOG Cancer Research Network founded","note":"Portland, OR","from":"swog","refs":[]},{"group":"history","date":"1956","precision":"year","title":"Actinomycin D active in Wilms tumour (Farber)","note":"Wilms tumour (nephroblastoma). Combined with surgery and radiation, cure rates begin to climb.","from":"wilms-tumor","refs":["dactinomycin"]},{"group":"history","date":"1956","precision":"year","title":"Methotrexate cures metastatic choriocarcinoma (Li, Hertz, Spencer)","note":"Gestational trophoblastic neoplasia. The first solid tumour cured by chemotherapy.","from":"gestational-trophoblastic","refs":["methotrexate"]},{"group":"history","date":"1956","precision":"year","title":"Methotrexate cures metastatic choriocarcinoma at the NCI","note":"High-risk gestational trophoblastic neoplasia (FIGO score 7 or more, including ultra-high-risk)","from":"high-risk-gtn","refs":["methotrexate"]},{"group":"history","date":"1956","precision":"year","title":"Min Chiu Li cures metastatic choriocarcinoma with methotrexate, the first chemotherapy cure of a solid tumour","note":"Low-risk gestational trophoblastic neoplasia (FIGO score 0 to 6)","from":"low-risk-gtn","refs":["methotrexate"]},{"group":"paper","date":"1956","precision":"year","title":"On the origin of cancer cells","note":"WARBURG O. Science.","from":"paper-warburg-science","refs":[]},{"group":"technology","date":"1956","precision":"year","title":"Tumour volume doubling time","note":"First use in humans or first approval, as the technology record states it.","from":"tumour-doubling-time","refs":[]}]},"route":"/years/1956/","neighbours":{"year":[{"id":"1955","kind":"year","name":"1955 in oncology","route":"/years/1955/"},{"id":"1957","kind":"year","name":"1957 in oncology","route":"/years/1957/"}]}}