V2 av_gene
255,731 rows · 29 columns
| GENEID | TUMOURID | PATIENTID | GENE_DESC | GENE | COUNT_TESTS | COUNT_RESULTS | COUNT_DATE | ALL_TESTSTATUSES | OVERALL_TS | NO_OF_AB_GATS | DNASEQ_GAT | METHYL_GAT | EXP_GAT | COPYNO_GAT | FUS_TRANS_GAT | ABNORMAL_GAT | NO_OF_SEQ_VARS | ALL_SEQ_VARS | SEQ_VAR | DATE_OVERALL_TS | BEST_DATE_SOURCE_OVERALL_TS | MIN_DATE | MAX_DATE | ALL_PRO_IMPS | NO_OF_PRO_IMPS | PRO_IMP | METHODS | LAB_NAME |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100105812 | 10458840 | 100025847 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-01-06 | 1)authoriseddate | 2019-01-21 | 2019-01-06 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105822 | 11386970 | 100025860 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-09-30 | 1)authoriseddate | 2017-10-28 | 2017-09-30 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105829 | 11114814 | 100025869 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-05-07 | 1)authoriseddate | 2016-05-28 | 2016-05-07 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105842 | 10919430 | 100025887 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-04-10 | 1)authoriseddate | 2019-02-14 | 2019-04-10 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105869 | 11029369 | 100025920 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-06-04 | 1)authoriseddate | 2018-05-09 | 2018-06-23 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105882 | 11058341 | 100025936 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-06-05 | 1)authoriseddate | 2017-06-12 | 2017-06-05 | null | 0 | null | Sequencing, Next Generation (NGS) | Newcastle (molecular lab) |
| 100185490 | 11122521 | 100045379 | CCND1 | 13 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-08-10 | 1)authoriseddate | 2018-09-07 | 2018-08-10 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105892 | 10928736 | 100025956 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-11-07 | 1)authoriseddate | 2016-11-28 | 2016-11-07 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105899 | 11132328 | 100025963 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-04-13 | 1)authoriseddate | 2018-03-22 | 2018-04-13 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105943 | 10184505 | 100026020 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-12-10 | 1)authoriseddate | 2016-12-12 | 2016-12-17 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105951 | 11181260 | 100026029 | EGFR | 24 | 2 | 4 | 2 | a:abnormal,a:abnormal,a:abnormal,a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 0 | null | null | 2016-04-07 | 1)authoriseddate | 2016-04-12 | 2016-04-07 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100105956 | 10065153 | 100026038 | EGFR | 24 | 1 | 1 | 1 | a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.2303G>T | c.2303G>T | 2017-09-03 | 1)authoriseddate | 2017-10-02 | 2017-09-03 | p.(Leu858Arg),p.Leu858Arg,p.Thr790Me | 3 | multiple | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100105980 | 11643332 | 100026073 | EGFR | 24 | 1 | 1 | 1 | f:not_tested | f:not_tested | 0 | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-12-21 | 3)receiveddate | 2017-01-06 | 2016-12-21 | p.(Glu746_Thr751delinsAla) | 1 | p.(Glu746_Thr751delinsAla) | Sequencing, Next Generation (NGS) | Bristol (molecular lab) |
| 100105981 | 11537290 | 100026075 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-06-30 | 1)authoriseddate | 2019-06-28 | 2019-06-30 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105988 | 11119441 | 100026087 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-04-01 | 1)authoriseddate | 2018-04-03 | 2018-04-01 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100105998 | 10019833 | 100026102 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-11-03 | 1)authoriseddate | 2018-10-21 | 2018-11-16 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106000 | 11875769 | 100026105 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-08-24 | 1)authoriseddate | 2018-09-12 | 2018-08-24 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106001 | 10232432 | 100026106 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-05-03 | 1)authoriseddate | 2019-06-01 | 2019-05-03 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106003 | 10953442 | 100026108 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-03-14 | 1)authoriseddate | 2016-04-01 | 2016-03-14 | null | 0 | null | Sequencing, Next Generation (NGS) | Manchester (molecular lab) |
| 100106007 | 11837612 | 100026113 | EGFR | 24 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-07-27 | 1)authoriseddate | 2018-08-18 | 2018-07-27 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100106008 | 11291617 | 100026114 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-07-21 | 1)authoriseddate | 2018-07-14 | 2018-07-21 | null | 0 | null | Sequencing, Next Generation (NGS) | Manchester (molecular lab) |
| 100106015 | 10434361 | 100026124 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-12-08 | 4)collecteddate | 2016-12-31 | 2016-12-08 | null | 0 | null | Sequencing, Next Generation (NGS) | Newcastle (molecular lab) |
| 100106018 | 10283852 | 100026129 | EGFR | 24 | 1 | 2 | 1 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-07-19 | 1)authoriseddate | 2018-08-16 | 2018-07-19 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100185489 | 11759404 | 100045364 | CCND1 | 13 | 1 | 1 | 1 | e:failed | e:failed | 0 | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-02-01 | 1)authoriseddate | 2017-02-25 | 2017-02-01 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106028 | 11340589 | 100026144 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-01-19 | 1)authoriseddate | 2018-07-13 | 2019-01-19 | null | 0 | null | Sequencing, Next Generation (NGS) | Leeds (molecular lab) |
| 100106035 | 11039691 | 100026152 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-12-26 | 1)authoriseddate | 2017-01-13 | 2016-12-26 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106047 | 11305813 | 100026170 | EGFR | 24 | 1 | 2 | 1 | a:abnormal,b:normal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.2573T>G | c.2573T>G | 2017-08-14 | 1)authoriseddate | 2017-09-13 | 2017-08-14 | p.(Leu858Arg) | 1 | p.(Leu858Arg) | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106062 | 10444070 | 100026185 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-04-25 | 1)authoriseddate | 2019-05-09 | 2019-04-25 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100106076 | 11120940 | 100026206 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-11-23 | 1)authoriseddate | 2016-12-23 | 2016-11-23 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106077 | 11718075 | 100026207 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-07-06 | 1)authoriseddate | 2017-07-13 | 2017-07-06 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100185488 | 10028798 | 100045363 | CCND1 | 13 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-04-26 | 1)authoriseddate | 2017-03-25 | 2017-04-26 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106085 | 10754266 | 100026215 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-10-22 | 1)authoriseddate | 2016-09-26 | 2016-11-25 | null | 0 | null | Sequencing, Next Generation (NGS) | Manchester (molecular lab) |
| 100185487 | 10322158 | 100045361 | CCND1 | 13 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-02-23 | 1)authoriseddate | 2018-03-06 | 2018-02-23 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106098 | 10693133 | 100026231 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-10-29 | 1)authoriseddate | 2019-11-12 | 2019-11-28 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106103 | 10122239 | 100026242 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-03-30 | 1)authoriseddate | 2019-03-30 | 2019-03-30 | null | 0 | null | Sequencing, Next Generation (NGS) | Leeds (molecular lab) |
| 100185486 | 10190522 | 100045358 | FGFR2 | 30 | 2 | 2 | 2 | b:normal,b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-04-06 | 1)authoriseddate | 2018-08-03 | 2019-05-23 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100185485 | 10812134 | 100045355 | FGFR2 | 30 | 2 | 3 | 2 | e:failed,b:normal,b:normal | b:normal | 1 | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | ab:abnormal_copy_no_gain | n:not_applicable_null | copy_no_gain | 0 | null | null | 2019-04-29 | 1)authoriseddate | 2019-05-20 | 2019-04-29 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106110 | 11125682 | 100026254 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2016-09-14 | 1)authoriseddate | 2016-10-08 | 2016-09-14 | null | 0 | null | Sequencing, Next Generation (NGS) | Nottingham (molecular lab) |
| 100106140 | 10548353 | 100026299 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-06-03 | 3)receiveddate | 2018-06-29 | 2018-06-03 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100106164 | 10672003 | 100026339 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-01-09 | 1)authoriseddate | 2019-01-29 | 2019-01-09 | null | 0 | null | Sequencing, Next Generation (NGS) | Manchester (molecular lab) |
| 100106186 | 10701637 | 100026366 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-09-05 | 1)authoriseddate | 2019-10-02 | 2019-09-05 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106195 | 10181761 | 100026379 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-09-14 | 1)authoriseddate | 2018-08-25 | 2018-09-14 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100185484 | 10206922 | 100045351 | FGFR2 | 30 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-10-03 | 1)authoriseddate | 2018-05-03 | 2018-10-03 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106215 | 11224881 | 100026408 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-09-21 | 1)authoriseddate | 2017-10-20 | 2017-09-21 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106220 | 10014718 | 100026415 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-04-14 | 1)authoriseddate | 2018-05-02 | 2018-04-14 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106221 | 10998507 | 100026416 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-07-06 | 1)authoriseddate | 2018-07-11 | 2018-07-06 | null | 0 | null | Sequencing, Next Generation (NGS) | Manchester (molecular lab) |
| 100106229 | 10891899 | 100026429 | EGFR | 24 | 1 | 3 | 1 | a:abnormal,a:abnormal,a:abnormal | a:abnormal | 1 | a:abnormal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | dna_sq | 1 | c.2573T>G | c.2573T>G | 2019-12-02 | 1)authoriseddate | 2019-12-31 | 2019-12-02 | p.(L858R) | 1 | p.(L858R) | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106230 | 11676646 | 100026432 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2019-10-18 | 1)authoriseddate | 2019-10-24 | 2019-10-18 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |
| 100106233 | 11864751 | 100026439 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2018-02-19 | 1)authoriseddate | 2018-01-03 | 2018-02-19 | null | 0 | null | Sequencing, Next Generation (NGS) | Birmingham (molecular lab) |
| 100106234 | 11677851 | 100026442 | EGFR | 24 | 1 | 1 | 1 | b:normal | b:normal | 0 | b:normal_dna_sq | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | n:not_applicable_null | null | 0 | null | null | 2017-06-30 | 1)authoriseddate | 2017-07-22 | 2017-06-30 | null | 0 | null | Sequencing, Next Generation (NGS) | Royal Marsden (molecular lab) |