{"doi":"10.1002/cncr.34828","title":"Increased survival of women with luminal breast cancer and progesterone receptor immunohistochemical expression of greater than 10%","abstract":"Increased survival of women with luminal breast cancer and progesterone receptor immunohistochemical expression of greater than 10%Lashen et al. 1 report that progesterone receptor (PR) immunohistochemical expression provides independent prognostic information superior to Ki67 for luminal-subtype breast cancer.PR negativity was independently associated with diminished survival in patients who received endocrine therapy, whereas Ki67 was not.Ki67 is a marker of the cell proliferation rate, an antigen produced by dividing cells. Lashen et al. suggest routine assessment of PR expression in breastcancer with a 10% immunohistochemical cutoff for PR negativity.We","journal":"Cancer","year":2023,"id":381825,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9515,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":542827,"name":"Peter H. Rheinstein","orcid":"0000-0002-4608-1665","position":1,"is_corresponding":false},{"id":542826,"name":"Steven Lehrer","orcid":"0000-0002-4850-094X","position":0,"is_corresponding":true}],"reference_count":4,"raw_metadata":null,"created_at":"2026-07-19T01:17:12.933204Z","pmid":"37106560","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}