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. 2015 Aug 8;141(12):2229–2240. doi: 10.1007/s00432-015-2025-z

Table 1.

Time-dependent rates of hormone receptor (HR) analyses

Year of diagnosis Number of patients (n) HR-status unknown (n, %) HR-status analyzed (n, %) HR-positive (n, %) HR-negative (n, %)
2000 448 28 (6.3 %) 420 (93.7 %) 345 (82.1 %) 75 (17.9 %)
2001 472 16 (3.4 %) 456 (96.6 %) 401 (87.9 %) 55 (12.1 %)
2002 477 19 (4.0 %) 458 (96.0 %) 379 (82.8 %) 79 (17.2 %)
2003 536 10 (1.9 %) 526 (98.1 %) 466 (88.6 %) 60 (11.4 %)
2004 595 20 (3.4 %) 575 (96.6 %) 489 (85.0 %) 86 (15.0 %)
2005 585 8 (1.4 %) 577 (98.6 %) 471 (81.6 %) 106 (18.4 %)
2006 570 1 (0.2 %) 569 (99.8 %) 487 (85.6 %) 82 (14.4 %)
2007 603 34 (5.6 %) 569 (94.4 %) 492 (86.5 %) 77 (13.5 %)
2008 608 45 (7.4 %) 563 (92.6 %) 464 (82.4 %) 99 (17.6 %)
2009 721 3 (0.4 %) 718 (99.6 %) 624 (86.9 %) 94 (13.1 %)
2010 628 4 (0.6 %) 624 (99.4 %) 542 (86.9 %) 82 (13.1 %)
2011 579 2 (0.3 %) 577 (99.7 %) 513 (88.9 %) 64 (11.1 %)
2012 599 2 (0.3 %) 597 (99.7 %) 526 (88.1 %) 71 (11.9 %)
Total 7421 192 (2.6 %) 7229 (97.4 %) 6199 (85.8 %) 1030 (14.2 %)

HR-positive is defined as ER+PR+, ER+PR−, or ER−PR+

HR-negative is defined as ER−PR−