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Mohamed A, Zeidalkilani J, Asa SL, Trybula M, Montero AJ. Management of Neuroendocrine Breast Carcinoma (NEBC): Review of Literature. Oncol Rev 2024; 18:12114. [PMID: 38404967 PMCID: PMC10884130 DOI: 10.3389/or.2024.12114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/15/2024] [Indexed: 02/27/2024] Open
Abstract
Extra pulmonary high-grade poorly differentiated neuroendocrine carcinomas (EP-NECs) are rare tumors that usually arise in the gastrointestinal and genitourinary tracts. Primary neuroendocrine carcinoma of the breast (NEBC) is extremely rare, representing less than 0.1% of all breast cancers and less than 1% of neuroendocrine neoplasms. Consequently, they can be misdiagnosed as other types of breast cancer, however, proper immunohistochemical (IHC) studies can assist with making the correct diagnosis. Management of NEBC can be challenging given the paucity of evidence-based literature and should not routinely follow the therapeutic guidelines of other breast cancers. In this article, we review the current literature regarding the management of NEBC.
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Affiliation(s)
- A. Mohamed
- Division of Hematology and Medical Oncology, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - J. Zeidalkilani
- Department of Medicine, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - S. L. Asa
- Department of Pathology, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - M. Trybula
- Division of Hematology and Medical Oncology, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - Alberto J. Montero
- Division of Hematology and Medical Oncology, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
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Kawasaki T, Tashima T, Enomoto A, Ichikawa J, Nagai H, Muramatsu C, Nakamura Y, Kaira K. Neuroendocrine neoplasms in the breast oncology field: dilemmas of nature and morphology. Front Endocrinol (Lausanne) 2023; 14:1216424. [PMID: 38027104 PMCID: PMC10646302 DOI: 10.3389/fendo.2023.1216424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Affiliation(s)
- Tomonori Kawasaki
- Department of Pathology, Saitama Medical University International Medical Center, Hidaka, Japan
- Comprehensive Cancer Center, Saitama Medical University International Medical Center, Hidaka, Japan
- Department of Pathology, Nagoya University Graduate School of Medicine, Aichi, Japan
- Graduate School of Medicine, University of Yamanashi, Chuo, Japan
- Clinical Research Center, Nagoya Medical Center, Aichi, Japan
| | - Tomoaki Tashima
- Comprehensive Cancer Center, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Atsushi Enomoto
- Department of Pathology, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Jiro Ichikawa
- Graduate School of Medicine, University of Yamanashi, Chuo, Japan
| | - Hirokazu Nagai
- Clinical Research Center, Nagoya Medical Center, Aichi, Japan
| | | | - Yasuhiro Nakamura
- Comprehensive Cancer Center, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kyoichi Kaira
- Comprehensive Cancer Center, Saitama Medical University International Medical Center, Hidaka, Japan
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Doha ZO, Wang X, Calistri NL, Eng J, Daniel CJ, Ternes L, Kim EN, Pelz C, Munks M, Betts C, Kwon S, Bucher E, Li X, Waugh T, Tatarova Z, Blumberg D, Ko A, Kirchberger N, Pietenpol JA, Sanders ME, Langer EM, Dai MS, Mills G, Chin K, Chang YH, Coussens LM, Gray JW, Heiser LM, Sears RC. MYC Deregulation and PTEN Loss Model Tumor and Stromal Heterogeneity of Aggressive Triple-Negative Breast Cancer. Nat Commun 2023; 14:5665. [PMID: 37704631 PMCID: PMC10499828 DOI: 10.1038/s41467-023-40841-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 08/14/2023] [Indexed: 09/15/2023] Open
Abstract
Triple-negative breast cancer (TNBC) patients have a poor prognosis and few treatment options. Mouse models of TNBC are important for development of new therapies, however, few mouse models represent the complexity of TNBC. Here, we develop a female TNBC murine model by mimicking two common TNBC mutations with high co-occurrence: amplification of the oncogene MYC and deletion of the tumor suppressor PTEN. This Myc;Ptenfl model develops heterogeneous triple-negative mammary tumors that display histological and molecular features commonly found in human TNBC. Our research involves deep molecular and spatial analyses on Myc;Ptenfl tumors including bulk and single-cell RNA-sequencing, and multiplex tissue-imaging. Through comparison with human TNBC, we demonstrate that this genetic mouse model develops mammary tumors with differential survival and therapeutic responses that closely resemble the inter- and intra-tumoral and microenvironmental heterogeneity of human TNBC, providing a pre-clinical tool for assessing the spectrum of patient TNBC biology and drug response.
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Affiliation(s)
- Zinab O Doha
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
- Department of medical laboratory technology, Taibah University, Al-Madinah al-Munawwarah, Saudi Arabia
| | - Xiaoyan Wang
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Nicholas L Calistri
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Jennifer Eng
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
| | - Colin J Daniel
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Luke Ternes
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Eun Na Kim
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
| | - Carl Pelz
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
| | - Michael Munks
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR, USA
| | - Courtney Betts
- Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, OR, USA
| | - Sunjong Kwon
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
| | - Elmar Bucher
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
| | - Xi Li
- Division of Oncologic Sciences, Oregon Health and Science University, Portland, OR, USA
| | - Trent Waugh
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Zuzana Tatarova
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
| | - Dylan Blumberg
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
| | - Aaron Ko
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR, USA
| | - Nell Kirchberger
- Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, OR, USA
| | - Jennifer A Pietenpol
- Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Melinda E Sanders
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ellen M Langer
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Mu-Shui Dai
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Gordon Mills
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
- Division of Oncologic Sciences, Oregon Health and Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Koei Chin
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Young Hwan Chang
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Lisa M Coussens
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
- Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Joe W Gray
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Laura M Heiser
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA
- OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Rosalie C Sears
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR, USA.
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR, USA.
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA.
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Kawasaki T, Tashima T, Muramatsu C, Fujimoto A, Usami Y, Kodama H, Ichikawa J, Nagai H, Taniyama K. Neuroendocrine tumor of the breast showing invasive micropapillary features and multiple lymph node metastases. Cancer Rep (Hoboken) 2023; 6:e1775. [PMID: 36572422 PMCID: PMC9939990 DOI: 10.1002/cnr2.1775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/08/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Herein, for the first time, we present a case with mixed invasive micropapillary and neuroendocrine mammary neoplasm. CASE The patient, a 65-year-old postmenopausal woman, had become aware of a tumor in her right breast 11 months prior to presentation at our hospital. The cut surface of the mastectomy specimen contained a well-circumscribed, multinodular, red-brown tumor, measuring 15x15x15 cm. Histopathologically, this solid cystic lesion consisted of medullary growth of cancer cells accompanied by a well-developed vascular network as well as conspicuous hemorrhage. Cancer cell nests of various sizes displayed an "inside-out" structure surrounded by empty spaces. Most cancer cells were polygonal, though a few were short fusiform-shaped, and possessed finely granular, eosinophilic cytoplasm and ovoid, fine-granular nuclei. Eighteen mitotic figures were observed in 10 high-power fields. Macrometastases, up to 13x8 mm in size, with the same morphological features as the original tumor site, were identified in 3 of 15 dissected right axillary nodes. Immunohistochemically, primary and metastatic cancer cells were diffusely positive for chromogranin A and the estrogen receptor (Allred's total score: 8) and focally reactive for synaptophysin and the progesterone receptor (total score: 5). HER2 and cytokeratin 5/6 were negative, and the MIB-1 labelling index was 36.2%. MUC1 and EMA lined the stroma-facing surfaces of the cell membranes, indicating reversed polarity. CONCLUSION Our current patient, who had an invasive breast carcinoma with concomitant neuroendocrine and micropapillary features, developed multiple nodal metastases in association with a large-diameter tumor showing a luminal B-like immuno-profile. Accordingly, meticulous clinical follow-up remains essential for this uncommon case.
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Affiliation(s)
- Tomonori Kawasaki
- Comprehensive Cancer CenterSaitama Medical University International Medical CenterHidakaJapan
- Breast Oncology TeamSaitama Sekishinkai HospitalSayamaJapan
- Graduate School of MedicineUniversity of YamanashiChuoJapan
- Clinical Research CenterNational Hospital Organization (NHO) Nagoya Medical CenterAichiJapan
| | - Tomoaki Tashima
- Comprehensive Cancer CenterSaitama Medical University International Medical CenterHidakaJapan
| | | | - Akihiro Fujimoto
- Comprehensive Cancer CenterSaitama Medical University International Medical CenterHidakaJapan
| | - Yoko Usami
- Comprehensive Cancer CenterSaitama Medical University International Medical CenterHidakaJapan
| | - Hitomi Kodama
- Breast Oncology TeamSaitama Sekishinkai HospitalSayamaJapan
| | - Jiro Ichikawa
- Graduate School of MedicineUniversity of YamanashiChuoJapan
| | - Hirokazu Nagai
- Clinical Research CenterNational Hospital Organization (NHO) Nagoya Medical CenterAichiJapan
| | - Kiyomi Taniyama
- Department of Diagnostic PathologyNHO Kure Medical Center and Chugoku Cancer CenterHiroshimaJapan
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Trevisi E, La Salvia A, Daniele L, Brizzi MP, De Rosa G, Scagliotti GV, Di Maio M. Neuroendocrine breast carcinoma: a rare but challenging entity. Med Oncol 2020; 37:70. [PMID: 32712767 PMCID: PMC7382662 DOI: 10.1007/s12032-020-01396-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/16/2020] [Indexed: 12/25/2022]
Abstract
Breast carcinoma with neuroendocrine differentiation, also known as neuroendocrine breast carcinoma (NEBC), includes a heterogeneous group of rare tumors, which account for 2–5% of all invasive breast carcinomas. Because of their low incidence, most of the current limited knowledge of these tumors derives from anecdotal case reports or small retrospective series. The diagnosis of NEBC is based on the presence of morphological features similar to gastrointestinal and lung NETs and neuroendocrine markers. NEBCs are usually hormone receptors positive and HER2 negative, but despite this luminal phenotype, most recent studies suggested that NEBC could be associated with worse prognosis compared to invasive breast cancer without neuroendocrine differentiation. Due to its rarity and lack of randomized data, there is little evidence to guide the choice of treatment, so NEBC is currently treated as any invasive breast carcinoma not-otherwise specified. Recently, attempts to molecularly characterize NEBC have been made, in order to provide new targets for a more personalized treatment of this uncommon entity.
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Affiliation(s)
- Elena Trevisi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy.
| | - Anna La Salvia
- Department of Oncology, University Hospital, 12 de Octubre, Madrid, Spain
| | | | - Maria Pia Brizzi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy
| | | | - Giorgio V Scagliotti
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin, Ordine Mauriziano Hospital, Torino, Italy
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