{"entity":{"id":"1949","kind":"year","name":"1949 in oncology","aka":["1949"],"tldr":"Everything OnCo dates to 1949: 6 entries, 2 companies founded, 2 landmarks, 1 approval and 1 paper listed on a person's page. 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":"6 dated entries in OnCo fall in 1949: 2 companies founded, 2 landmarks, 1 approval and 1 paper listed on a person's page.\n\nOf those, 6 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":["1948","1950"],"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":1949,"events":[{"group":"approval","date":"1949","precision":"year","title":"Mechlorethamine (chlormethine) approved in US","note":"Hodgkin disease and other lymphomas, leukaemias, mycosis fungoides (intravenous; discontinued)","from":"mechlorethamine","refs":[]},{"group":"company","date":"1949","precision":"year","title":"Leukemia & Lymphoma Society Therapy Acceleration Program founded","note":"Rye Brook, NY","from":"lls-therapy-acceleration-program","refs":[]},{"group":"company","date":"1949","precision":"year","title":"Medtronic founded","note":"Dublin","from":"medtronic","refs":[]},{"group":"history","date":"1949","precision":"year","title":"Ellis describes systemic mastocytosis at autopsy","note":"Indolent and smouldering systemic mastocytosis","from":"indolent-systemic-mastocytosis","refs":[]},{"group":"history","date":"1949","precision":"year","title":"Systemic involvement recognised","note":"Systemic mastocytosis. Ellis reports mast cell infiltration of internal organs at autopsy.","from":"systemic-mastocytosis","refs":[]},{"group":"person-paper","date":"1949","precision":"year","title":"SOME OBSERVATIONS ON THE EFFECT OF FOLIC ACID ANTAGONISTS ON ACUTE LEUKEMIA AND OTHER FORMS OF INCURABLE CANCER","note":"Blood","from":"sidney-farber","refs":[]}]},"route":"/years/1949/","neighbours":{"year":[{"id":"1948","kind":"year","name":"1948 in oncology","route":"/years/1948/"},{"id":"1950","kind":"year","name":"1950 in oncology","route":"/years/1950/"}]}}