{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T08:52:44Z","timestamp":1776847964416,"version":"3.51.2"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T00:00:00Z","timestamp":1769472000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T00:00:00Z","timestamp":1769472000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J. Racial and Ethnic Health Disparities"],"DOI":"10.1007\/s40615-026-02847-w","type":"journal-article","created":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T15:25:25Z","timestamp":1769527525000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Disparities in time to Treatment Initiation Among Patients with Major Types of Cancer in the United States"],"prefix":"10.1007","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5117-2502","authenticated-orcid":false,"given":"Omar","family":"Abdel-Rahman","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sunita","family":"Ghosh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,1,27]]},"reference":[{"issue":"2","key":"2847_CR1","doi-asserted-by":"publisher","first-page":"354","DOI":"10.1053\/j.gastro.2019.10.029","volume":"158","author":"JM Carethers","year":"2020","unstructured":"Carethers JM, Doubeni CA. Causes of socioeconomic disparities in colorectal cancer and intervention framework and strategies. Gastroenterology. 2020;158(2):354\u201367.","journal-title":"Gastroenterology"},{"issue":"13","key":"2847_CR2","doi-asserted-by":"publisher","first-page":"8094","DOI":"10.1245\/s10434-023-14200-0","volume":"30","author":"G Syrnioti","year":"2023","unstructured":"Syrnioti G, Eden CM, Johnson JA, Alston C, Syrnioti A, Newman LA. Social determinants of cancer disparities. Ann Surg Oncol. 2023;30(13):8094\u2013104.","journal-title":"Ann Surg Oncol"},{"issue":"2s","key":"2847_CR3","first-page":"S2","volume":"115","author":"R Winn","year":"2023","unstructured":"Winn R, Winkfield K, Mitchell E. Addressing disparities in cancer care and incorporating precision medicine for minority populations. J Natl Med Assoc. 2023;115(2s):S2\u20137.","journal-title":"J Natl Med Assoc"},{"issue":"1","key":"2847_CR4","first-page":"31","volume":"70","author":"KI Alcaraz","year":"2020","unstructured":"Alcaraz KI, Wiedt TL, Daniels EC, Yabroff KR, Guerra CE, Wender RC. Understanding and addressing social determinants to advance cancer health equity in the United States: a blueprint for practice, research, and policy. CA Cancer J Clin. 2020;70(1):31\u201346.","journal-title":"CA Cancer J Clin"},{"issue":"8","key":"2847_CR5","doi-asserted-by":"publisher","first-page":"1560","DOI":"10.1002\/cncr.34118","volume":"128","author":"CC Kills First","year":"2022","unstructured":"Kills First CC, Sutton TL, Shannon J, Brody JR, Sheppard BC. Disparities in pancreatic cancer care and research in Native Americans: righting a history of wrongs. Cancer. 2022;128(8):1560\u20137.","journal-title":"Cancer"},{"issue":"12","key":"2847_CR6","doi-asserted-by":"publisher","first-page":"5813","DOI":"10.21873\/anticanres.16088","volume":"42","author":"K Sukniam","year":"2022","unstructured":"Sukniam K, Kasbi AA, Ashary MA, Popp K, Attwood K, George A, et al. Disparities in time to treatment for breast cancer. Anticancer Res. 2022;42(12):5813\u20138.","journal-title":"Anticancer Res"},{"issue":"4","key":"2847_CR7","doi-asserted-by":"publisher","first-page":"967","DOI":"10.1097\/AOG.0000000000005338","volume":"142","author":"A Najor","year":"2023","unstructured":"Najor A, Melson V, Lyu J, Fadadu P, Bakkum-Gamez J, Sherman M, et al. Disparities in timeliness of endometrial cancer care: A scoping review. Obstet Gynecol. 2023;142(4):967\u201377.","journal-title":"Obstet Gynecol"},{"key":"2847_CR8","unstructured":"Surveillance E, Results E. (SEER) Program (www.seer.cancer.gov) SEER*Stat Database: Incidence - SEER Research Data, 17 Registries, Nov 2023 Sub (2000\u20132021) - Linked to county attributes - Time Dependent (1990\u20132022) Income\/Rurality, 1969\u20132022 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, released April 2024, based on the November 2023 submission."},{"issue":"4","key":"2847_CR9","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1016\/j.clon.2008.01.014","volume":"20","author":"MV Williams","year":"2008","unstructured":"Williams MV. The cancer reform strategy. Clin Oncol (R Coll Radiol). 2008;20(4):271\u20134.","journal-title":"Clin Oncol (R Coll Radiol)"},{"key":"2847_CR10","unstructured":"https:\/\/yourhealthsystem.cihi.ca\/hsp\/inbrief?lang=en#!\/indicators\/003\/radiation-treatment-wait-times\/;mapC1;mapLevel2;\/. Last Accessed in 20 May 2025"},{"key":"2847_CR11","unstructured":"https:\/\/training.seer.cancer.gov\/collaborative\/intro\/systems_review.html#:~:text=SEER%20Summary%20Staging%20(SS)&text=Intraepithelial%2\u00a0C%20noninvasive%2\u00a0C%20or%20non%2D,basement%20membrane%20of%20the%20organ. Last Accessed 26 May 2025."},{"issue":"28","key":"2847_CR12","doi-asserted-by":"publisher","first-page":"3355","DOI":"10.1200\/JCO.24.01160","volume":"42","author":"AJ Scott","year":"2024","unstructured":"Scott AJ, Kennedy EB, Berlin J, Brown G, Chalabi M, Cho MT, et al. Management of locally advanced rectal cancer: ASCO guideline. J Clin Oncol. 2024;42(28):3355\u201375.","journal-title":"J Clin Oncol"},{"issue":"18","key":"2847_CR13","doi-asserted-by":"publisher","first-page":"2233","DOI":"10.1200\/JCO.24.00886","volume":"42","author":"RA Freedman","year":"2024","unstructured":"Freedman RA, Caswell-Jin JL, Hassett M, Somerfield MR, Giordano SH, null n, et al. Optimal adjuvant chemotherapy and targeted therapy for early breast Cancer\u2014Cyclin-Dependent kinase 4 and 6 inhibitors: ASCO guideline rapid recommendation update. J Clin Oncol. 2024;42(18):2233\u20135.","journal-title":"J Clin Oncol"},{"issue":"1","key":"2847_CR14","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1016\/j.soc.2021.08.002","volume":"31","author":"S Obeng-Gyasi","year":"2022","unstructured":"Obeng-Gyasi S, Obeng-Gyasi B, Tarver W. Breast cancer disparities and the impact of geography. Surg Oncol Clin N Am. 2022;31(1):81\u201390.","journal-title":"Surg Oncol Clin N Am"},{"issue":"8","key":"2847_CR15","doi-asserted-by":"publisher","first-page":"e839","DOI":"10.1200\/JOP.19.00792","volume":"16","author":"MJ Hassett","year":"2020","unstructured":"Hassett MJ, Somerfield MR, Giordano SH. Management of male breast cancer: ASCO guideline summary. JCO Oncol Pract. 2020;16(8):e839\u201343.","journal-title":"JCO Oncol Pract"},{"issue":"5","key":"2847_CR16","doi-asserted-by":"publisher","first-page":"613","DOI":"10.1136\/ijgc-2021-003305","volume":"32","author":"NV Kotha","year":"2022","unstructured":"Kotha NV, Williamson CW, Mell LK, Murphy JD, Martinez E, Binder PS, et al. Disparities in time to start of definitive radiation treatment for patients with locally advanced cervical cancer. Int J Gynecol Cancer. 2022;32(5):613.","journal-title":"Int J Gynecol Cancer"},{"issue":"11suppl","key":"2847_CR17","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1200\/OP.2023.19.11_suppl.153","volume":"19","author":"CR Fedorenko","year":"2023","unstructured":"Fedorenko CR, Sun Q, Kreizenbeck KL, Shankaran V, Ramsey SD. Disparities in time to initiation of treatment among patients with metastatic solid tumors in Washington state. JCO Oncol Pract. 2023;19(11suppl):153.","journal-title":"JCO Oncol Pract"},{"issue":"17","key":"2847_CR18","doi-asserted-by":"publisher","first-page":"1233","DOI":"10.2217\/cer-2020-0079","volume":"9","author":"O Abdel-Rahman","year":"2020","unstructured":"Abdel-Rahman O. Impact of socioeconomic status on presentation, treatment and outcomes of patients with pancreatic cancer. J Comp Eff Res. 2020;9(17):1233\u201341.","journal-title":"J Comp Eff Res"},{"issue":"5","key":"2847_CR19","doi-asserted-by":"publisher","first-page":"861","DOI":"10.1007\/s10147-020-01616-x","volume":"25","author":"O Abdel-Rahman","year":"2020","unstructured":"Abdel-Rahman O. Treatment choices and outcomes of non-metastatic hepatocellular carcinoma patients in relationship to neighborhood socioeconomic status: a population-based study. Int J Clin Oncol. 2020;25(5):861\u20136.","journal-title":"Int J Clin Oncol"},{"issue":"64","key":"2847_CR20","doi-asserted-by":"publisher","first-page":"100","DOI":"10.1093\/jncimonographs\/lgae008","volume":"2024","author":"CM Annunziata","year":"2024","unstructured":"Annunziata CM, Dahut WL, Willman CL, Winn RA, Knudsen KE. Reflections on the state of telehealth and cancer care research and future directions. JNCI Monogr. 2024;2024(64):100\u20133.","journal-title":"JNCI Monogr"}],"container-title":["Journal of Racial and Ethnic Health Disparities"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s40615-026-02847-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s40615-026-02847-w","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s40615-026-02847-w.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T15:25:27Z","timestamp":1769527527000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s40615-026-02847-w"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,27]]},"references-count":20,"alternative-id":["2847"],"URL":"https:\/\/doi.org\/10.1007\/s40615-026-02847-w","relation":{},"ISSN":["2197-3792","2196-8837"],"issn-type":[{"value":"2197-3792","type":"print"},{"value":"2196-8837","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,27]]},"assertion":[{"value":"30 December 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 December 2025","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 January 2026","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 January 2026","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study is based on deidentified participant data from the SEER database for which no ethics approval is warranted. SEER database can be accessed at:\n                      \n                      .","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics Statement"}},{"value":"O.A.: Advisory board\/honoraria\/research funding with Roche, Amgen, Eisai, Ipsen, Lilly, Canada\u2019s drug agency, CPD network, and Bayer.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}