{"entity":{"id":"1887","kind":"year","name":"1887 in oncology","aka":["1887"],"tldr":"Everything OnCo dates to 1887: 1 entry, 1 landmark. 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":"1 dated entry in OnCo fall in 1887: 1 landmark.\n\nOf those, 1 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":["1886","1888"],"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":1887,"events":[{"group":"history","date":"1887","precision":"year","title":"Gowers and Horsley remove a spinal cord tumour","note":"Spinal cord tumours (intramedullary and intradural). The first successful operation for an intradural spinal tumour.","from":"spinal-cord-tumours","refs":[]}]},"route":"/years/1887/","neighbours":{"year":[{"id":"1886","kind":"year","name":"1886 in oncology","route":"/years/1886/"},{"id":"1888","kind":"year","name":"1888 in oncology","route":"/years/1888/"}]}}