1. MARCHIÒ C, ANNARATONE L, MARQUES A, et al. Evolving concepts in HER2 evaluation in breast cancer: Heterogeneity, HER2-low carcinomas and beyond [J]. Semin Cancer Biol, 2021, 72: 123-135.DOI:10.1016/j.semcancer.2020.02.016.
2. BANERJI U, VAN HERPEN C M L, SAURA C, et al. Trastuzumab duocarmazine in locally advanced and metastatic solid tumours and HER2-expressing breast cancer: a phase 1 dose-escalation and dose-expansion study [J]. Lancet Oncol, 2019, 20(8): 1124-1135. DOI: 10.1016/S1470-2045(19)30328-6.
3. MODI S N, PARK H, MURTHY R K, et al. Antitumor activity and safety of trastuzumab deruxtecan in patients with HER2-low-expressing advanced breast cancer: results from a phase ib study [J]. J Clin Oncol, 2020, 38(17): 1887-1896. DOI: 10.1200/JCO.19.02318.
4. Giuseppe Curigliano, et al. Trastuzumab deruxtecan (T-DXd) vs physician’s choice of chemotherapy (TPC) in patients (pts) with hormone receptor-positive (HR+), human epidermal growth factor receptor 2 (HER2)-low or HER2-ultralow metastatic breast cancer (mBC) with prior endocrine therapy (ET): Primary results from DESTINY-Breast06 (DB-06). ASCO 2024. Abstract LBA1000
5. LAL P, SALAZAR P A, HUDIS C A, et al. HER-2 testing in breast cancer using immunohistochemical analysis and fluorescence in situ hybridization: a single-institution experience of 2, 279 cases and comparison of dual-color and single-color scoring [J]. Am J Clin Pathol, 2004, 121(5): 631-636. DOI: 10.1309/VE78-62V2-646B-R6EX.
6. SCOTT M, VANDENBERGHE M E, SCORER P, et al. Prevalence of HER2 low in breast cancer subtypes using the VENTANA anti-HER2/neu (4B5) assay [J]. J Clin Oncol, 2021, 39(15_Suppl): 1021. DOI: 10.1200/JCO.2021.39.15_suppl.1021.
7. ZHANG G C, REN C Y, LI C, et al. Distinct clinical and somatic mutational features of breast tumors with high-, low-, or non-expressing human epidermal growth factor receptor 2 status [J]. BMC Med, 2022, 20(1): 142. DOI: 10.1186/s12916-022-02346-9.
8. MUTAI R, BARKAN T, MOORE A, et al. Prognostic impact of HER2-low expression in hormone receptor positive early breast cancer [J]. Breast, 2021, 60: 62-69. DOI: 10.1016/j.breast.2021.08.016.
9. BAO K K H, SUTANTO L, TSE S S W, et al. The association of ERBB2-low expression with the efficacy of cyclin-dependent kinase 4/6 inhibitor in hormone receptor-positive, ERBB2-negative metastatic breast cancer [J]. JAMA Netw Open, 2021, 4(11): e2133132. DOI: 10.1001/jamanetworkopen.2021.33132.
10.MOY B, RUMBLE R B, COME S E, et al. Chemotherapy and targeted therapy for patients with human epidermal growth factor receptor 2-negative metastatic breast cancer that is either endocrine-pretreated or hormone receptor-negative: ASCO guideline update [J]. J Clin Oncol, 2021, 39(35): 3938-3958. DOI: 10.1200/JCO.21.01374.
11. SHARIFI M N, ANANDAN A, GROGAN P, et al. Therapy after cyclin-dependent kinase inhibition in metastatic hormone receptor-positive breast cancer: resistance mechanisms and novel treatment strategies [J]. Cancer, 2020, 126(15): 3400-3416. DOI: 10.1002/cncr.32931.
12. MODI S N, JACOT W, YAMASHITA T, et al. Trastuzumab deruxtecan in previously treated HER2-low advanced breast cancer [J]. N Engl J Med, 2022, 387(1): 9-20. DOI: 10.1056/NEJMoa2203690.
13. Salgado RF, Bardia A, Curigliano G, et al. Human epidermal growth factor receptor 2 (HER2)-low and HER2-ultralow status determination in tumors of patients (pts) with hormone receptor–positive (HR+) metastatic breast cancer (mBC) in DESTINY-Breast06 (DB-06). 2024 ESMO. LBA21.
14. JIANG Z F, SUN T, WANG X J, et al. A multiple center, open-label, single-arm, phase II clinical trial of MRG002, an HER2-targeted antibody-drug conjugate, in patients with HER2-low expressing advanced or metastatic breast cancer [J]. J Clin Oncol, 2022, 40(16_Suppl): 1102. DOI: 10.1200/jco.2022.40.16_suppl.1102.
15. WANG J Y, LIU Y J, ZHANG Q Y, et al. RC48-ADC, a HER2-targeting antibody-drug conjugate, in patients with HER2-positive and HER2-low expressing advanced or metastatic breast cancer: a pooled analysis of two studies [J]. J Clin Oncol, 2021, 39(15_Suppl): 1022. DOI: 10.1200/jco.2021.39.15_suppl.1022.
16. New TROPiCS-02 Data in HR+/HER2- Metastatic Breast Cancer Patients Demonstrates Progression-Free Survival Benefit of Trodelvy® Regardless of Their HER2 Status [EB/OL]. (2022-09-04)
17. HAMILTON E, SHAPIRO C L, PETRYLAK D, et al. Abstract PD3-07: Trastuzumab deruxtecan (T-DXd; DS-8201) with nivolumab in patients with HER2-expressing, advanced breast cancer: a 2-part, phase 1b, multicenter, open-label study [J]. Cancer Res, 2021, 81(4_Suppl): PD3-07. DOI: 10.1158/1538-7445.sabcs20-pd3-07.
18. SCHMID P, IM S A, ARMSTRONG A, et al. BEGONIA: Phase 1b/2 study of durvalumab (D) combinations in locally advanced/metastatic triple-negative breast cancer (TNBC)—Initial results from arm 1, d+paclitaxel (P), and arm 6, d+trastuzumab deruxtecan (T-DXd) [J], 2021, 39(15_Suppl): 1023. DOI: 10.1200/JCO.2021.39.15_suppl.1023.
19. ARDLEY D A, KAUFMAN P A, HUANG W D, et al. Quantitative measurement of HER2 expression in breast cancers: comparison with ‘real-world’ routine HER2 testing in a multicenter Collaborative Biomarker Study and correlation with overall survival [J]. Breast Cancer Res, 2015, 17(1): 41. DOI: 10.1186/s13058-015-0543-x.