Zusammenfassung
Das triple-negative Mammakarzinom (TNBC) macht ca. 10 % aller Fälle von Brustkrebs aus und ist definiert durch fehlende Expression von Östrogen- und Progesteronrezeptoren sowie durch fehlende Überexpression bzw. Amplifikation von HER2. Es unterscheidet sich vom Hormonrezeptor-positiven Mammakarzinom in Hinblick auf das jüngere Lebensalter der Patientinnen, einer gehäuften Assoziation mit BRCA1-Mutation und einem niedrigeren Differenzierungsgrad. Das Spektrum tripel-negativer Mammakarzinome zeigt eine erhebliche Heterogenität sowohl auf morphologischer als auch molekularer Ebene und umfasst das gewöhnliche TNBC ohne speziellen Typ mit basalem oder nichtbasalem Phänotyp, das tripel-negative metaplastische Mammakarzinom, das triple-negative Mammakarzinom mit apokriner Differenzierung und andere, seltene triple-negativen Tumortypen. Auf Genexpressionsebene ist das TNBC am häufigsten mit einem basalen Phänotyp assoziiert. Seltene molekulare Varianten des TNBC betreffen den Claudin-low-Typ, den molekular-apokrinen Typ und andere besondere Formen. Eine differenzierte Anwendung des Begriffs TNBC unter Berücksichtigung der histopathologischen Differenzierung wird empfohlen.
Abstract
Triple-negative breast cancer (TNBC) accounts for about 10% of all breast cancer cases and is defined by the lack of expression of estrogen and progesterone receptors and the lack of overexpression or amplification of HER2. It differs with regard to the younger age of the patients, an increased association with a mutation of BRCA1 and a mostly low differentiation from hormone receptor-positive breast cancer. The spectrum of triple-negative breast cancer shows considerable heterogeneity both at the morphological and at the molecular level. It includes most commonly TNBC of no special type, with and without basal phenotype, triple-negative metaplastic breast carcinomas, triple-negative breast carcinomas with apocrine differentiation and rare triple-negative tumor types. At the gene-expression level, TNBC most commonly is associated with a basal phenotype, with rarer molecular variants of TNBC involving the Claudin-low, molecular apocrine types, and other rarer subtypes. Therefore, a critical use of the term TNBC, considering the histopathological tumor differentiation, is recommended.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00292-022-01177-y/MediaObjects/292_2022_1177_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00292-022-01177-y/MediaObjects/292_2022_1177_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00292-022-01177-y/MediaObjects/292_2022_1177_Fig3_HTML.png)
Literatur
Beltjens F, Molly D, Bertaut A et al (2021) ER-/PR+ breast cancer: a distinct entity, which is morphologically and molecularly close to triple-negative breast cancer. Int J Cancer 149:200–213
Bertucci F, Finetti P, Cervera N et al (2008) How basal are triple-negative breast cancers? Int J Cancer 123:236–240
Bianchini G, Balko JM, Mayer IA et al (2016) Triple-negative breast cancer: challenges and opportunities of a heterogeneous disease. Nat Rev Clin Oncol 13:674–690
Burstein MD, Tsimelzon A, Poage GM et al (2015) Comprehensive genomic analysis identifies novel subtypes and targets of triple-negative breast cancer. Clin Cancer Res 21:1688–1698
Calza S, Hall P, Auer G et al (2006) Intrinsic molecular signature of breast cancer in a population-based cohort of 412 patients. Breast Cancer Res 8:R34
Del Castillo M, Chibon F, Arnould L et al (2015) Secretory breast carcinoma: a histopathologic and genomic spectrum characterized by a joint specific ETV6-NTRK3 gene fusion. Am J Surg Pathol 39:1458–1467
Denkert C, Von Minckwitz G, Darb-Esfahani S et al (2018) Tumour-infiltrating lymphocytes and prognosis in different subtypes of breast cancer: a pooled analysis of 3771 patients treated with neoadjuvant therapy. Lancet Oncol 19:40–50
Dieci MV, Griguolo G, Bottosso M et al (2021) Impact of estrogen receptor levels on outcome in non-metastatic triple negative breast cancer patients treated with neoadjuvant/adjuvant chemotherapy. NPJ Breast Cancer 7:101
Ditsch N, Kolberg-Liedtke C, Friedrich M et al (2021) AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2021. Breast Care 16:214–227
Doane AS, Danso M, Lal P et al (2006) An estrogen receptor-negative breast cancer subset characterized by a hormonally regulated transcriptional program and response to androgen. Oncogene 25:3994–4008
Dogra A, Mehta A, Doval DC (2020) Are basal-like and non-basal-like triple-negative breast cancers really different? J Oncol. https://doi.org/10.1155/2020/4061063
Ensenyat-Mendez M, Llinas-Arias P, Orozco JIJ et al (2021) Current triple-negative breast cancer subtypes: dissecting the most aggressive form of breast cancer. Front Oncol 11:681476
Fan C, Oh DS, Wessels L et al (2006) Concordance among gene-expression-based predictors for breast cancer. N Engl J Med 355:560–569
Fan Y, Ding X, Xu B et al (2015) Prognostic significance of single progesterone receptor positivity: a comparison study of estrogen receptor negative/progesterone receptor positive/her2 negative primary breast cancer with triple negative breast cancer. Medicine 94:e2066
Farmer P, Bonnefoi H, Becette V et al (2005) Identification of molecular apocrine breast tumours by microarray analysis. Oncogene 24:4660–4671
Fulford L, Easton D, Reis-Filho J et al (2006) Specific morphological features predictive for the basal phenotype in grade 3 invasive ductal carcinoma of breast. Histopathology 49:22–34
Garrido-Castro AC, Lin NU, Polyak K (2019) Insights into molecular classifications of triple-negative breast cancer: improving patient selection for treatment. Cancer Discov 9:176–198
Hennessy BT, Gonzalez-Angulo AM, Stemke-Hale K et al (2009) Characterization of a naturally occurring breast cancer subset enriched in epithelial-to-mesenchymal transition and stem cell characteristics. Cancer Res 69:4116–4124
Herschkowitz JI, Simin K, Weigman VJ et al (2007) Identification of conserved gene expression features between murine mammary carcinoma models and human breast tumors. Genome Biol 8:R76
Hu Z, Fan C, Oh DS et al (2006) The molecular portraits of breast tumors are conserved across microarray platforms. Bmc Genomics 7:96
Jiang YZ, Ma D, Suo C et al (2019) Genomic and transcriptomic landscape of triple-negative breast cancers: subtypes and treatment strategies. Cancer Cell 35:428–440e5
Kriegsmann K, Flechtenmacher C, Heil J et al (2020) Immunohistological expression of SOX-10 in triple-negative breast cancer: a descriptive analysis of 113 samples. Int J Mol Sci 21:6407. https://doi.org/10.3390/ijms21176407
Lehmann BD, Bauer JA, Chen X et al (2011) Identification of human triple-negative breast cancer subtypes and preclinical models for selection of targeted therapies. J Clin Invest 121:2750–2767
Lehmann BD, Bauer JA, Schafer JM et al (2014) PIK3CA mutations in androgen receptor-positive triple negative breast cancer confer sensitivity to the combination of PI3K and androgen receptor inhibitors. Breast Cancer Res 16:406
Lehmann BD, Jovanovic B, Chen X et al (2016) Refinement of triple-negative breast cancer molecular subtypes: implications for neoadjuvant chemotherapy selection. PLoS ONE 11:e157368
Livasy CA, Karaca G, Nanda R et al (2006) Phenotypic evaluation of the basal-like subtype of invasive breast carcinoma. Mod Pathol 19:264–271
Lozada JR, Basili T, Pareja F et al (2018) Solid papillary breast carcinomas resembling the tall cell variant of papillary thyroid neoplasms (solid papillary carcinomas with reverse polarity) harbour recurrent mutations affecting IDH2 and PIK3CA: a validation cohort. Histopathology 73:339–344
Macdonald I, Nixon NA, Khan OF (2022) Triple-negative breast cancer: a review of current curative intent therapies. Curr Oncol 29:4768–4778
Manjunath M, Choudhary B (2021) Triple-negative breast cancer: a run-through of features, classification and current therapies. Oncol Lett 22:512
Martelotto LG, De Filippo MR, Ng CK et al (2015) Genomic landscape of adenoid cystic carcinoma of the breast. J Pathol 237:179–189
Mcnamara KM, Yoda T, Takagi K et al (2013) Androgen receptor in triple negative breast cancer. J Steroid Biochem Mol Biol 133:66–76
Meattini I, Pezzulla D, Saieva C et al (2018) Triple negative apocrine carcinomas as a distinct subtype of triple negative breast cancer: a case-control study. Clin Breast Cancer 18:e773–e780
Mills AM, Gottlieb CE, Wendroth SM, Brenin CM, Atkins KA (2016) Pure apocrine carcinomas represent a clinicopathologically distinct androgen receptor-positive subset of triple-negative breast cancers. Am J Surg Pathol 40:1109–1116
Modi S, Jacot W, Yamashita T et al (2022) Trastuzumab deruxtecan in previously treated HER2-low advanced breast cancer. N Engl J Med 387:9–20
Montagna E, Cancello G, Pagan E et al (2020) Prognosis of selected triple negative apocrine breast cancer patients who did not receive adjuvant chemotherapy. Breast 53:138–142
Parker JS, Mullins M, Cheang MC et al (2009) Supervised risk predictor of breast cancer based on intrinsic subtypes. J Clin Oncol 27:1160–1167
Perou CM (2010) Molecular stratification of triple-negative breast cancers. Oncologist 15(Suppl 5):39–48
Perou CM, Sorlie T, Eisen MB et al (2000) Molecular portraits of human breast tumours. Nature 406:747–752
Prat A, Parker JS, Karginova O et al (2010) Phenotypic and molecular characterization of the claudin-low intrinsic subtype of breast cancer. Breast Cancer Res 12:R68
Prat A, Perou CM (2011) Deconstructing the molecular portraits of breast cancer. Mol Oncol 5:5–23
Rakha EA, El-Sayed ME, Green AR et al (2007) Breast carcinoma with basal differentiation: a proposal for pathology definition based on basal cytokeratin expression. Histopathology 50:434–438
Rammal R, Goel K, Elishaev E et al (2022) The utility of SOX10 immunohistochemical staining in breast pathology. Am J Clin Pathol. https://doi.org/10.1093/ajcp/aqac092
Ring BZ, Hout DR, Morris SW et al (2016) Generation of an algorithm based on minimal gene sets to clinically subtype triple negative breast cancer patients. BMC Cancer 16:143
Rosso C, Voutsadakis IA (2022) Characteristics, clinical differences and outcomes of breast cancer patients with negative or low HER2 expression. Clin Breast Cancer 22:391–397
Sanford RA, Song J, Gutierrez-Barrera AM et al (2015) High incidence of germline BRCA mutation in patients with ER low-positive/PR low-positive/HER‑2 neu negative tumors. Cancer 121:3422–3427
Sanga S, Broom BM, Cristini V et al (2009) Gene expression meta-analysis supports existence of molecular apocrine breast cancer with a role for androgen receptor and implies interactions with ErbB family. BMC Med Genomics 2:59
Saridakis A, Berger ER, Harigopal M et al (2021) Apocrine breast cancer: unique features of a predominantly triple-negative breast cancer. Ann Surg Oncol 28:5610–5616
Schneeweiss A, Denkert C, Fasching PA et al (2019) Diagnosis and therapy of triple-negative breast cancer (TNBC)—recommendations for daily routine practice. Geburtshilfe Frauenheilkd 79:605–617
Schnitt SJ, Fend F, Decker T (2022) Breast carcinomas of low malignant potential. Virchows Arch 480:5–19
Solinas C, Gombos A, Latifyan S et al (2017) Targeting immune checkpoints in breast cancer: an update of early results. ESMO Open 2:e255
Sorlie T, Tibshirani R, Parker J et al (2003) Repeated observation of breast tumor subtypes in independent gene expression data sets. Proc Natl Acad Sci U S A 100:8418–8423
Stephens PJ, Mcbride DJ, Lin ML et al (2009) Complex landscapes of somatic rearrangement in human breast cancer genomes. Nature 462:1005–1010
Tan PH, Harada O, Thike AA et al (2011) Histiocytoid breast carcinoma: an enigmatic lobular entity. J Clin Pathol 64:654–659
Trihia HJ, Valavanis C, Novkovic N et al (2020) Polymorphous adenocarcinoma of the breast-an exceptionally rare entity: clinicopathological description of a case and brief review. Breast J 26:261–264
Villegas SL, Nekljudova V, Pfarr N et al (2021) Therapy response and prognosis of patients with early breast cancer with low positivity for hormone receptors—An analysis of 2765 patients from neoadjuvant clinical trials. Eur J Cancer 148:159–170
Vranic S, Marchio C, Castellano I et al (2015) Immunohistochemical and molecular profiling of histologically defined apocrine carcinomas of the breast. Hum Pathol 46:1350–1359
Wetterskog D, Lopez-Garcia MA, Lambros MB et al (2012) Adenoid cystic carcinomas constitute a genomically distinct subgroup of triple-negative and basal-like breast cancers. J Pathol 226:84–96
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
H.-P. Sinn und Z. Varga geben an, dass kein Interessenkonflikt besteht.
Für diesen Beitrag wurden von den Autor/-innen keine Studien an Menschen oder Tieren durchgeführt. Für die aufgeführten Studien gelten die jeweils dort angegebenen ethischen Richtlinien.
Additional information
Redaktion
Annette Lebeau, Hamburg
![figure qr](http://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00292-022-01177-y/MediaObjects/292_2022_1177_Figqr_HTML.png?s=1)
QR-Code scannen & Beitrag online lesen
Rights and permissions
About this article
Cite this article
Sinn, HP., Varga, Z. Triple-negatives Mammakarzinom. Pathologie 44, 32–38 (2023). https://doi.org/10.1007/s00292-022-01177-y
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00292-022-01177-y
Schlüsselwörter
- Biomarker
- Apokrines Mammakarzinom
- Metaplastisches Mammakarzinom
- Speicheldrüsen-ähnliches Mammakarzinom
- Niedrig-malignes triple-negatives Mammakarzinom