PUBLICATIONS & ABSTRACTS: CLINICAL EVIDENCE

100s of extensive peer reviewed publications and studies utilizing MammaPrint + BluePrint have observed benefits from treatment in the following areas of clinical utility:

Scientific evidence for clinical utility.

By continually expanding and strengthening our database of proven research including 20+ years of clinical validation and 200+ research collaborations, we have gained widespread trust in the precision, accuracy and quality of our MammaPrint® and BluePrint® test suite.

Evidence

Prognostic Performance of MammaPrint in Patients with Small T1a, b, and c Node-Negative Early Breast Cancer

Publication: ESMO Breast, Presentation ID: 65P Authors: Elena Shagisultanova, V. Borges, R. Layeequr Rahman, E. Brown, L. Gold, L. Matt-Amaral, L. Samiian, C.Godellas, B.A. Lesnikoski, G. Srkalovic, A. Shah, C. Collins, T. Bah, S. Uygun, N. Stivers, A. Menicucci, W. Audeh, J. A. O'Shaughnessy Title: Prognostic Performance of MammaPrint Read More

Genomically Basal-Type tumors demonstrate distinct immune profiles and chemosensitivity across self-reported race among patients enrolled in FLEX receiving neoadjuvant chemotherapy

Publication: ASBrS 2026, Abstract Number: 1062 Authors:Nathalie Johnson, Mehran Habibi, Marcela Mazo, Ahmed Elkhanany, Fengting Yan, Nicole Sookhan, J. Jaime Alberty-Oller, Laila Samiian, Eric Brown, Linsey Gold, Alfredo Santillan, Eduardo Dias, Sasha Davis, Laura Lee, Constantine Godellas, Abigail Beard, Gordan Srkalovic, Beth-Ann Lesnikoski, Sahra Uygun, Christina Page, Nicole Stivers, Read More

Prognostic Value of MammaPrint in Diverse Populations: Evaluating Racial Disparities in Breast Cancer Outcomes

Publication: JCO Precis Oncol. 2026 Apr;10(4):e2500926. doi: 10.1200/PO-25-00926. Epub 2026 Apr 9. Authors: Reine Abou Zeidane, Samuel Lichtman-Mikol, Courtney Pisano, Benjamin Hauk, Yilun Sun, Priyanka S Rana, Citlally Lopez-Flores, Breanna N McBean, Kassidy M Jungles, Trisha Lal, Nihit Mehta, Philip Bomeisl, Amanda L Amin, Alberto J Montero, Siran Koroukian, Read More

Identification of racial disparities across MammaPrint and BluePrint subtypes in HR+HER2- breast cancer

Publication: npj Breast Cancer, Article number: (2026) Authors: Sonya Reid; Lindsay Venton; Jennifer G. Whisenant; Anne E. Weidner; Jennifer Wei; Harshini Ramaswamy; Christa Dreezen; Nicole Chmielewski-Stivers;Andrea R. Menicucci; William Audeh; Tuya Pal Title: Identification of racial disparities across MammaPrint and BluePrint subtypes in HR+HER2– breast cancer Abstract: We compared Read More

Impact of Neoadjuvant Endocrine Therapy on MammaPrint Index in Hormone Receptor–Positive, HER2-Negative MammaPrint Low Risk Early-Stage Breast Cancer

Publication: SABCS 2025 Authors: Saya Jacob, Cynthia Wu, Annuska Glas, Christina Yau, Lamorna Brown-Swigart, Gillian Hirst, Tufia Haddad, Karthik Giridhar, Anthony Elias, Rita Mukhtar, Laura Huppert, Kathy Albain, Doug Yee, Laura van’t Veer, Laura Esserman2, Jo Chien Title: Distinct Immune and Metabolic profiles in Latin American Breast Cancer Patients Read More

FLEX: From Genomic Profiling to Real-World Insights in 30,000 Patients with Early-Stage Breast Cancer

Publication: SABCS 2025, Presentation ID: PS5-09-19 Authors: Gold et al. Title: FLEX: From Genomic Profiling to Real-World Insights in 30,000 Patients with Early-Stage Breast Cancer Introduction: Treatment approaches for early-stage breast cancer (EBC) have advanced significantly in recent decades, with the addition of HER2-targeted therapies, immunotherapy, and personalized chemotherapy. Read More

Distinct Immune and Metabolic profiles in Latin American Breast Cancer Patients With Obesity Enrolled in FLEX

Publication: SABCS 2025, Presentation ID: PS4-09-09 Authors: Mazo Canola et al. Title: Distinct Immune and Metabolic profiles in Latin American Breast Cancer Patients With Obesity Enrolled in FLEX Introduction: Latin American (LA) women are more often diagnosed with aggressive early breast cancer (EBC) than Non-Hispanic White (NHW) women1. Prior Read More

12 Next

Cookie	Duration	Description
__cf_bm	1 hour	This cookie, set by Cloudflare, is used to support Cloudflare Bot Management.
_ga	1 year 1 month 4 days	Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.
_ga_*	1 year 1 month 4 days	Google Analytics sets this cookie to store and count page views.
c	6 months 2 days	Rubicon Project sets this cookie to control the synchronization of user identification and the exchange of user data between various ad services.
CookieLawInfoConsent	1 year	CookieYes sets this cookie to record the default button state of the corresponding category and the status of CCPA. It works only in coordination with the primary cookie.
rc::a	never	This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks.
rc::c	session	This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks.
uuid	1 year 1 month	MediaMath sets this cookie to avoid the same ads from being shown repeatedly and for relevant advertising.
viewed_cookie_policy	1 year	The GDPR Cookie Consent plugin sets the cookie to store whether or not the user has consented to use cookies. It does not store any personal data.
VISITOR_INFO1_LIVE	6 months	YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface.
VISITOR_PRIVACY_METADATA	6 months	YouTube sets this cookie to store the user's cookie consent state for the current domain.
YSC	session	Youtube sets this cookie to track the views of embedded videos on Youtube pages.
yt-remote-cast-installed	session	The yt-remote-cast-installed cookie is used to store the user's video player preferences using embedded YouTube video.
yt-remote-connected-devices	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-device-id	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-fast-check-period	session	The yt-remote-fast-check-period cookie is used by YouTube to store the user's video player preferences for embedded YouTube videos.
yt-remote-session-app	session	The yt-remote-session-app cookie is used by YouTube to store user preferences and information about the interface of the embedded YouTube video player.
yt-remote-session-name	session	The yt-remote-session-name cookie is used by YouTube to store the user's video player preferences using embedded YouTube video.
yt.innertube::nextId	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
ytidb::LAST_RESULT_ENTRY_KEY	never	The cookie ytidb::LAST_RESULT_ENTRY_KEY is used by YouTube to store the last search result entry that was clicked by the user. This information is used to improve the user experience by providing more relevant search results in the future.

Cookie	Duration	Description
__cf_bm	1 hour	This cookie, set by Cloudflare, is used to support Cloudflare Bot Management.
CookieLawInfoConsent	1 year	CookieYes sets this cookie to record the default button state of the corresponding category and the status of CCPA. It works only in coordination with the primary cookie.
rc::a	never	This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks.
rc::c	session	This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks.
viewed_cookie_policy	1 year	The GDPR Cookie Consent plugin sets the cookie to store whether or not the user has consented to use cookies. It does not store any personal data.

Cookie	Duration	Description
c	6 months 2 days	Rubicon Project sets this cookie to control the synchronization of user identification and the exchange of user data between various ad services.
uuid	1 year 1 month	MediaMath sets this cookie to avoid the same ads from being shown repeatedly and for relevant advertising.
VISITOR_INFO1_LIVE	6 months	YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface.
VISITOR_PRIVACY_METADATA	6 months	YouTube sets this cookie to store the user's cookie consent state for the current domain.
YSC	session	Youtube sets this cookie to track the views of embedded videos on Youtube pages.
yt.innertube::nextId	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.

Cookie	Duration	Description
_ga	1 year 1 month 4 days	Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.
_ga_*	1 year 1 month 4 days	Google Analytics sets this cookie to store and count page views.

Cookie	Duration	Description
yt-remote-cast-installed	session	The yt-remote-cast-installed cookie is used to store the user's video player preferences using embedded YouTube video.
yt-remote-connected-devices	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-device-id	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-fast-check-period	session	The yt-remote-fast-check-period cookie is used by YouTube to store the user's video player preferences for embedded YouTube videos.
yt-remote-session-app	session	The yt-remote-session-app cookie is used by YouTube to store user preferences and information about the interface of the embedded YouTube video player.
yt-remote-session-name	session	The yt-remote-session-name cookie is used by YouTube to store the user's video player preferences using embedded YouTube video.
ytidb::LAST_RESULT_ENTRY_KEY	never	The cookie ytidb::LAST_RESULT_ENTRY_KEY is used by YouTube to store the last search result entry that was clicked by the user. This information is used to improve the user experience by providing more relevant search results in the future.