The prognostic relevance of HER2-positivity gain in metastatic breast cancer in the ChangeHER trial

Autor: Pietro Del Medico, Rossana Berardi, Enzo Veltri, Maria Rosaria Valerio, Alessandra Cassano, Daniele Marinelli, Vito Lorusso, Patrizia Vici, Nicola D’Ostilio, Silverio Tomao, Enrico Cortesi, Nicola Tinari, Emilio Bria, Domenico Sergi, Luca Moscetti, Giuseppe Sanguineti, Teresa Gamucci, Claudio Zamagni, Maddalena Barba, Clara Natoli, Theodora Daralioti, Giancarlo Paoletti, Antonino Grassadonia, Marina Elena Cazzaniga, Icro Meattini, Ornella Garrone, Andrea Michelotti, Giuseppina Sarobba, Nicla La Verde, Laura Pizzuti, Letizia Perracchio, Vincenzo Adamo, Giuseppe Tonini, A. Vaccaro, Francesco Giotta, Corrado Ficorella, Maria Agnese Fabbri, Antonio Russo, Paolo Marchetti, Gennaro Ciliberto, Mirco Pistelli, Rosanna Mirabelli, Marco Mazzotta, Daniele Generali, Marcello Maugeri-Saccà, Mario Roselli, Angelo Di Leo, Anna Di Benedetto, Isabella Sperduti, Ida Paris, Eriseld Krasniqi, Carlo Garufi, Lorenzo Livi, Ruggero De Maria, Andrea Botticelli, Domenico Corsi
Přispěvatelé: Pizzuti, L, Barba, M, Mazzotta, M, Krasniqi, E, Maugeri-Sacca, M, Gamucci, T, Berardi, R, Livi, L, Ficorella, C, Natoli, C, Cortesi, E, Generali, D, La Verde, N, Cassano, A, Bria, E, Moscetti, L, Michelotti, A, Adamo, V, Zamagni, C, Tonini, G, Sergi, D, Marinelli, D, Paoletti, G, Tomao, S, Botticelli, A, Marchetti, P, Tinari, N, Grassadonia, A, Valerio, M, Mirabelli, R, Fabbri, M, D'Ostilio, N, Veltri, E, Corsi, D, Garrone, O, Paris, I, Sarobba, G, Meattini, I, Pistelli, M, Giotta, F, Lorusso, V, Garufi, C, Russo, A, Cazzaniga, M, Del Medico, P, Roselli, M, Vaccaro, A, Perracchio, L, di Benedetto, A, Daralioti, T, Sperduti, I, De Maria, R, Di Leo, A, Sanguineti, G, Ciliberto, G, Vici, P, Pizzuti, Laura, Barba, Maddalena, Mazzotta, Marco, Krasniqi, Eriseld, Maugeri-Saccà, Marcello, Gamucci, Teresa, Berardi, Rossana, Livi, Lorenzo, Ficorella, Corrado, Natoli, Clara, Cortesi, Enrico, Generali, Daniele, La Verde, Nicla, Cassano, Alessandra, Bria, Emilio, Moscetti, Luca, Michelotti, Andrea, Adamo, Vincenzo, Zamagni, Claudio, Tonini, Giuseppe, Sergi, Domenico, Marinelli, Daniele, Paoletti, Giancarlo, Tomao, Silverio, Botticelli, Andrea, Marchetti, Paolo, Tinari, Nicola, Grassadonia, Antonino, Valerio, Maria Rosaria, Mirabelli, Rosanna, Fabbri, Maria Agnese, D’Ostilio, Nicola, Veltri, Enzo, Corsi, Domenico, Garrone, Ornella, Paris, Ida, Sarobba, Giuseppina, Meattini, Icro, Pistelli, Mirco, Giotta, Francesco, Lorusso, Vito, Garufi, Carlo, Russo, Antonio, Cazzaniga, Marina, Del Medico, Pietro, Roselli, Mario, Vaccaro, Angela, Perracchio, Letizia, di Benedetto, Anna, Daralioti, Theodora, Sperduti, Isabella, De Maria, Ruggero, Di Leo, Angelo, Sanguineti, Giuseppe, Ciliberto, Gennaro, Vici, Patrizia, Pizzuti L., Barba M., Mazzotta M., Krasniqi E., Maugeri-Sacca M., Gamucci T., Berardi R., Livi L., Ficorella C., Natoli C., Cortesi E., Generali D., La Verde N., Cassano A., Bria E., Moscetti L., Michelotti A., Adamo V., Zamagni C., Tonini G., Sergi D., Marinelli D., Paoletti G., Tomao S., Botticelli A., Marchetti P., Tinari N., Grassadonia A., Valerio M.R., Mirabelli R., Fabbri M.A., D'Ostilio N., Veltri E., Corsi D., Garrone O., Paris I., Sarobba G., Meattini I., Pistelli M., Giotta F., Lorusso V., Garufi C., Russo A., Cazzaniga M., Del Medico P., Roselli M., Vaccaro A., Perracchio L., di Benedetto A., Daralioti T., Sperduti I., De Maria R., Di Leo A., Sanguineti G., Ciliberto G., Vici P.
Jazyk: angličtina
Rok vydání: 2021
Předmět:
0301 basic medicine
Oncology
Cancer therapy
Receptor
ErbB-2

medicine.medical_treatment
Ado-Trastuzumab Emtansine
progesterone receptor
Settore MED/06
0302 clinical medicine
human epidermal growth factor receptor 2 (HER2)
Antineoplastic Combined Chemotherapy Protocols
estrogen
Neoplasm Metastasis
skin and connective tissue diseases
Multidisciplinary
Brain Neoplasms
Middle Aged
Prognosis
Metastatic breast cancer
Neoplasm Metastasi
030220 oncology & carcinogenesis
Medicine
Female
Pertuzumab
metastatic breast cancer
Receptors
Progesterone

Breast Neoplasm
HER2 positivity
medicine.drug
Human
Adult
medicine.medical_specialty
medicine.drug_class
Science
trastuzumab-emtansine
Breast Neoplasms
cancer
Article
Disease-Free Survival
Brain Neoplasm
03 medical and health sciences
Breast cancer
breast cancer
Settore MED/04 - PATOLOGIA GENERALE
pertuzumab
Internal medicine
Progesterone receptor
medicine
Humans
neoplasms
Aged
Chemotherapy
Antineoplastic Combined Chemotherapy Protocol
business.industry
Cancer
medicine.disease
HER2-positive
oncology
radiotherapy
chemotherapy
HER2
Radiation therapy
030104 developmental biology
Estrogen
business
prognostic relevance
Zdroj: Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Popis: Breast cancer (BC) heterogeneity is composite in nature, with a wide variety of factors concurring to define several pathological entities, which differ by clinical presentation, pathologic features, therapy administered, and inherent outcomes1. Additional sources of breast cancer heterogeneity may raise during the disease course. In BC patients whose disease was initially diagnosed in the early stage and subsequently progressed with metastatic involvement of one single or multiple site/s, the molecular characteristics of metastatic lesions do not necessary mimic those of the disease initially diagnosed. A well-depicted molecular landscape is crucial for subtype definition, prognostic evaluation and appropriate therapeutic decisions. Accordingly, current guidelines suggest repeating the immunohistochemical (IHC) assessment in patients with metastatic spread and at least one secondary lesion amenable to biopsy2. Discordance in human epidermal growth factor receptor 2 (HER2) status between the tumor and metastatic lesions is widely acknowledged, and not yet completely unraveled in their biologic meaning and prognostic relevance3–11. The overexpression of HER2 or amplification of the related gene is extensively recognized as a feature associated with more aggressive biological behavior12,13. However, the extent to which changes in HER2 status may affect patients’ prognosis is still a matter of debate14. We herein propose an observational study of HER2-positive metastatic breast cancer (mBC) patients treated with the anti-HER2 targeted agents pertuzumab and/or trastuzumab emtansine (T-DM1). Our research question is whether relevant differences exist in long-term outcomes of patients with concordant HER2 status between the primary tumor and its secondary lesion/s compared to patients whose disease revealed HER2-positivity gain at the IHC assessment of metastatic lesions. In our historical cohorts, we also sought to identify factors associated with HER2-positivity gain at the IHC reassessment, for which an impact on prognosis may be foreseen.
Databáze: OpenAIRE