1
|
Gosangi B, Dixe de Oliveira Santo I, Keraliya A, Wang Y, Irugu D, Thomas R, Khandelwal A, Rubinowitz AN, Bader AS. Li-Fraumeni Syndrome: Imaging Features and Guidelines. Radiographics 2024; 44:e230202. [PMID: 39024172 DOI: 10.1148/rg.230202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Li-Fraumeni syndrome (LFS) is a rare autosomal dominant familial cancer syndrome caused by germline mutations of the tumor protein p53 gene (TP53), which encodes the p53 transcription factor, also known as the "guardian of the genome." The most common types of cancer found in families with LFS include sarcomas, leukemia, breast malignancies, brain tumors, and adrenocortical cancers. Osteosarcoma and rhabdomyosarcoma are the most common sarcomas. Patients with LFS are at increased risk of developing early-onset gastric and colon cancers. They are also at increased risk for several other cancers involving the thyroid, lungs, ovaries, and skin. The lifetime risk of cancer in individuals with LFS is greater than 70% in males and greater than 90% in females. Some patients with LFS develop multiple primary cancers during their lifetime, and guidelines have been established for screening these patients. Whole-body MRI is the preferred modality for annual screening of these patients. The management guidelines for patients with LFS vary, as these individuals are more susceptible to developing radiation-induced cancers-for example, women with LFS and breast cancer are treated with total mastectomy instead of lumpectomy with radiation to the breast. The authors review the role of imaging, imaging guidelines, and imaging features of tumors in the setting of LFS. ©RSNA, 2024 Supplemental material is available for this article.
Collapse
Affiliation(s)
- Babina Gosangi
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Irene Dixe de Oliveira Santo
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Abhishek Keraliya
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Yifan Wang
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - David Irugu
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Richard Thomas
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Ashish Khandelwal
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Ami N Rubinowitz
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| | - Anna S Bader
- From the Department of Radiology and Biomedical Imaging (B.G., I.D.d.O.S., A.N.R., A.S.B.), Section of Interventional Radiology (Y.W.), Yale School of Medicine, 333 Cedar Street, PO Box 208042, Rm TE-2, New Haven, CT 06520; Department of Radiology, Brigham and Women's Hospital, Boston, Mass (A. Keraliya); Magnus Hospital, Hyderabad, India (D.I.); Department of Radiology, Lahey Hospital and Medical Care Center, Burlington, Mass (R.T.); and Department of Radiology, Mayo University, Rochester, Minn (A. Khandelwal)
| |
Collapse
|
2
|
Laguna JC, Pastor B, Nalda I, Hijazo-Pechero S, Teixido C, Potrony M, Puig-Butillé JA, Mezquita L. Incidental pathogenic germline alterations detected through liquid biopsy in patients with solid tumors: prevalence, clinical utility and implications. Br J Cancer 2024; 130:1420-1431. [PMID: 38532104 PMCID: PMC11059286 DOI: 10.1038/s41416-024-02607-9] [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: 09/15/2023] [Revised: 01/14/2024] [Accepted: 01/25/2024] [Indexed: 03/28/2024] Open
Abstract
Liquid biopsy, a minimally invasive approach for detecting tumor biomarkers in blood, has emerged as a leading-edge technique in cancer precision medicine. New evidence has shown that liquid biopsies can incidentally detect pathogenic germline variants (PGVs) associated with cancer predisposition, including in patients with a cancer for which genetic testing is not recommended. The ability to detect these incidental PGV in cancer patients through liquid biopsy raises important questions regarding the management of this information and its clinical implications. This incidental identification of PGVs raises concerns about cancer predisposition and the potential impact on patient management, not only in terms of providing access to treatment based on the tumor molecular profiling, but also the management of revealing genetic predisposition in patients and families. Understanding how to interpret this information is essential to ensure proper decision-making and to optimize cancer treatment and prevention strategies. In this review we provide a comprehensive summary of current evidence of incidental PGVs in cancer predisposition genes identified by liquid biopsy in patients with cancer. We critically review the methodological considerations of liquid biopsy as a tool for germline diagnosis, clinical utility and potential implications for cancer prevention, treatment, and research.
Collapse
Affiliation(s)
- Juan Carlos Laguna
- Medical Oncology Department, Hospital Clinic of Barcelona, Barcelona, Spain
- Laboratory of Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, Barcelona, Spain
| | - Belén Pastor
- Medical Oncology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Irene Nalda
- Medical Oncology Department, Hospital Clinic of Barcelona, Barcelona, Spain
- Laboratory of Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, Barcelona, Spain
| | - Sara Hijazo-Pechero
- Preclinical and Experimental Research in Thoracic Tumors (PRETT), Oncobell, Bellvitge Biomedical Research Institute (IDIBELL), l'Hospitalet de Llobregat, Barcelona, Spain
| | - Cristina Teixido
- Laboratory of Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
- Department of Pathology, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Miriam Potrony
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, Barcelona, Spain
- CIBER of Rare Diseases (CIBERER), Barcelona, Spain
| | - Joan Antón Puig-Butillé
- CIBER of Rare Diseases (CIBERER), Barcelona, Spain
- Molecular Biology CORE, Hospital Clínic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Laura Mezquita
- Medical Oncology Department, Hospital Clinic of Barcelona, Barcelona, Spain.
- Laboratory of Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, Barcelona, Spain.
- Department of Medicine, University of Barcelona, Barcelona, Spain.
| |
Collapse
|
3
|
Latham A, MacFarland SP, Walsh MF, Maxwell KN, Stadler ZK. Is It Time to Incorporate Liquid Biopsy into High-Risk Cancer Surveillance Protocols in Li-Fraumeni Syndrome? Cancer Discov 2024; 14:23-25. [PMID: 38213298 DOI: 10.1158/2159-8290.cd-23-1238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
SUMMARY In the first prospective study evaluating circulating tumor DNA (ctDNA) for early cancer detection, Wong, Luo, and colleauges demonstrate the feasibility of liquid biopsy as an augmentation to current surveillance protocols for patients with Li-Fraumeni syndrome, an inherited cancer predisposition associated with high cancer risk in both pediatric and adult populations. Though additional clinical validation in larger cohorts is needed, this research highlights that a multimodal approach is likely necessary to improve the sensitivity of liquid biopsy assays for early cancer detection. See related article by Wong, Lou et al., p. 104 (9).
Collapse
Affiliation(s)
- Alicia Latham
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Suzanne P MacFarland
- The Department of Pediatrics at CHOP and the Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael F Walsh
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kara N Maxwell
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Zsofia K Stadler
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| |
Collapse
|
4
|
Actis S, Cazzaniga M, Bounous VE, D'Alonzo M, Rosso R, Accomasso F, Minella C, Biglia N. Emerging evidence on the role of breast microbiota on the development of breast cancer in high-risk patients. Carcinogenesis 2023; 44:718-725. [PMID: 37793149 DOI: 10.1093/carcin/bgad071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 08/02/2023] [Accepted: 10/03/2023] [Indexed: 10/06/2023] Open
Abstract
Cancer is a multi-factorial disease, and the etiology of breast cancer (BC) is due to a combination of both genetic and environmental factors. Breast tissue shows a unique microbiota, Proteobacteria and Firmicutes are the most abundant bacteria in breast tissue, and several studies have shown that the microbiota of healthy breast differs from that of BC. Breast microbiota appears to be correlated with different characteristics of the tumor, and prognostic clinicopathologic features. It also appears that there are subtle differences between the microbial profiles of the healthy control and high-risk patients. Genetic predisposition is an extremely important risk factor for BC. BRCA1/2 germline mutations and Li-Fraumeni syndrome are DNA repair deficiency syndromes inherited as autosomal dominant characters that substantially increase the risk of BC. These syndromes exhibit incomplete penetrance of BC expression in carrier subjects. The action of breast microbiota on carcinogenesis might explain why women with a mutation develop cancer and others do not. Among the potential biological pathways through which the breast microbiota may affect tumorigenesis, the most relevant appear to be DNA damage caused by colibactin and other bacterial-derived genotoxins, β-glucuronidase-mediated estrogen deconjugation and reactivation, and HPV-mediated cancer susceptibility. In conclusion, in patients with a genetic predisposition, an unfavorable breast microbiota may be co-responsible for the onset of BC. Prospectively, the ability to modulate the microbiota may have an impact on disease onset and progression in patients at high risk for BC.
Collapse
Affiliation(s)
- Silvia Actis
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | | | - Valentina Elisabetta Bounous
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | - Marta D'Alonzo
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | - Roberta Rosso
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | - Francesca Accomasso
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | - Carola Minella
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| | - Nicoletta Biglia
- Gynecology and Obstetrics Unit, Department of Surgical Sciences, Mauriziano Umberto I Hospital, University of Turin, 10128 Turin, Italy
| |
Collapse
|
5
|
Shin K, Lee J, Kang J, Yoo TK, Lee J. Case 10: A 30-Year-Old Woman With Breast Mass and Family History of Cancer. J Korean Med Sci 2023; 38:e138. [PMID: 37158774 PMCID: PMC10166701 DOI: 10.3346/jkms.2023.38.e138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/23/2023] [Indexed: 05/10/2023] Open
Affiliation(s)
- Kabsoo Shin
- Division of Medical Oncology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeongmin Lee
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jun Kang
- Department of Clinical Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tae-Kyung Yoo
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jieun Lee
- Division of Medical Oncology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| |
Collapse
|
6
|
Hathaway F, Martins R, Sorscher S, Bzura A, Dudbridge F, Fennell DA. Family Matters: Germline Testing in Thoracic Cancers. Am Soc Clin Oncol Educ Book 2023; 43:e389956. [PMID: 37167572 DOI: 10.1200/edbk_389956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Most thoracic cancers arise via a series of stepwise somatic alterations driven by a well-defined carcinogen (ie, tobacco or asbestos for lung cancer and mesothelioma, respectively). A small proportion can emerge on a background of pathogenic germline variants (PGVs), which have the property of heritability. In general, PGVs may be initially suspected on the basis of the presence of specific clinical features. Such gene × environment interactions significantly increase the risk of developing lung cancer (1.5- to 3.2-fold). PGVs have been discovered involving the actionable driver oncogene, epidermal growth factor receptor (EGFR), with an EGFR T790M PGV rate of 0.3%-0.9% in the nonsquamous non-small-cell lung cancer subtype. Its appearance during routine somatic DNA sequencing in those patients who have not had a previous tyrosine kinase inhibitor should raise suspicion. In patients with sporadic mesothelioma, BAP1 is the most frequently mutated tumor driver, with a PGV rate between 2.8% and 8%, associated with a favorable prognosis. BAP1 PGVs accelerate mesothelioma tumorigenesis after asbestos exposure in preclinical models and may be partly predicted by clinical criteria. At present, routine germline genetic testing for thoracic cancers is not a standard practice. Expert genetic counseling is, therefore, required for patients who carry a PGV. Ongoing studies aim to better understand the natural history of patients harboring PGVs to underpin future cancer prevention, precise counseling, and cancer management with the goal of improving the quality and length of life.
Collapse
Affiliation(s)
- Feighanne Hathaway
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago Comprehensive Cancer Center, Chicago, IL
| | - Renato Martins
- Department of Hematology, Oncology, Palliative Care, Virginia Commonwealth University, Richmond, VA
| | | | | | | | - Dean A Fennell
- The University of Leicester, Leicester, United Kingdom
- University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| |
Collapse
|
7
|
Blondeaux E, Arecco L, Punie K, Graffeo R, Toss A, De Angelis C, Trevisan L, Buzzatti G, Linn SC, Dubsky P, Cruellas M, Partridge AH, Balmaña J, Paluch-Shimon S, Lambertini M. Germline TP53 pathogenic variants and breast cancer: A narrative review. Cancer Treat Rev 2023; 114:102522. [PMID: 36739824 DOI: 10.1016/j.ctrv.2023.102522] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 02/02/2023]
Abstract
Approximately 10% of breast cancers are associated with the inheritance of a pathogenic variant (PV) in one of the breast cancer susceptibility genes. Multiple breast cancer predisposing genes, including TP53, are responsible for the increased breast cancer risk. Tumor protein-53 (TP53) germline PVs are associated with Li-Fraumeni syndrome, a rare autosomal dominant inherited cancer predisposition syndrome associated with early-onset pediatric and multiple primary cancers such as soft tissue and bone sarcomas, breast cancer, brain tumors, adrenocortical carcinomas and leukemias. Women harboring a TP53 PV carry a lifetime risk of developing breast cancer of 80-90%. The aim of the present narrative review is to provide a comprehensive overview of the criteria for offering TP53 testing, prevalence of TP53 carriers among patients with breast cancer, and what is known about its prognostic and therapeutic implications. A summary of the current indications of secondary cancer surveillance and survivorship issues are also provided. Finally, the spectrum of TP53 alteration and testing is discussed. The optimal strategies for the treatment of breast cancer in patients harboring TP53 PVs poses certain challenges. Current guidelines favor the option of performing mastectomy rather than lumpectomy to avoid adjuvant radiotherapy and subsequent risk of radiation-induced second primary malignancies, with careful consideration of radiation when indicated post-mastectomy. Some studies suggest that patients with breast cancer and germline TP53 PV might have worse survival outcomes compared to patients with breast cancer and wild type germline TP53 status. Annual breast magnetic resonance imaging (MRI) and whole-body MRI are recommended as secondary prevention.
Collapse
Affiliation(s)
- Eva Blondeaux
- Clinical Epidemiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
| | - Luca Arecco
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genoa, Italy; Department of Medical Oncology, U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Kevin Punie
- Department of General Medical Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Rossella Graffeo
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland
| | - Angela Toss
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Carmine De Angelis
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Lucia Trevisan
- Hereditary Cancer Unit, Oncologia Medica 2, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Giulia Buzzatti
- Hereditary Cancer Unit, Oncologia Medica 2, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Sabine C Linn
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Peter Dubsky
- Breast Centre, Hirslanden Klinik St Anna, Luzern, Switzerland
| | - Mara Cruellas
- Department of Medical Oncology, Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Judith Balmaña
- Department of Medical Oncology, Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Shani Paluch-Shimon
- Breast Cancer Unit, Sharett Institute of Oncology, Hadassah Medical Center & Faculty of Medicine, Hebrew University, 91120 Jerusalem, Israel
| | - Matteo Lambertini
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genoa, Italy; Department of Medical Oncology, U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| |
Collapse
|
8
|
Morrissey RL, Thompson AM, Lozano G. Is loss of p53 a driver of ductal carcinoma in situ progression? Br J Cancer 2022; 127:1744-1754. [PMID: 35764786 DOI: 10.1038/s41416-022-01885-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/17/2022] [Accepted: 06/01/2022] [Indexed: 11/09/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) is a non-obligate precursor of invasive carcinoma. Multiple studies have shown that DCIS lesions typically possess a driver mutation associated with cancer development. Mutation in the TP53 tumour suppressor gene is present in 15-30% of pure DCIS lesions and in ~30% of invasive breast cancers. Mutations in TP53 are significantly associated with high-grade DCIS, the most likely form of DCIS to progress to invasive carcinoma. In this review, we summarise published evidence on the prevalence of mutant TP53 in DCIS (including all DCIS subtypes), discuss the availability of mouse models for the study of DCIS and highlight the need for functional studies of the role of TP53 in the development of DCIS and progression from DCIS to invasive disease.
Collapse
Affiliation(s)
- Rhiannon L Morrissey
- Genetics and Epigenetics Program at The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA.,Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alastair M Thompson
- Division of Surgical Oncology, Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Guillermina Lozano
- Genetics and Epigenetics Program at The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA. .,Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| |
Collapse
|
9
|
Kostov S, Watrowski R, Kornovski Y, Dzhenkov D, Slavchev S, Ivanova Y, Yordanov A. Hereditary Gynecologic Cancer Syndromes - A Narrative Review. Onco Targets Ther 2022; 15:381-405. [PMID: 35422633 PMCID: PMC9005127 DOI: 10.2147/ott.s353054] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/18/2022] [Indexed: 12/11/2022] Open
Abstract
Hereditary cancer syndromes are defined as syndromes, where the genetics of cancer are the result of low penetrant polymorphisms or of a single gene disorder inherited in a mendelian fashion. During the last decade, compelling evidence has accumulated that approximately 5-10% of all cancers could be attributed to hereditary cancer syndromes. A tremendous progress has been made over the last decade in the evaluation and management of these syndromes. However, hereditary syndromes associated with gynecologic malignancies still present significant challenge for oncogynecologists. Oncogynecologists tend to pay more attention to staging, histological type and treatment options of gynecological cancers than thinking of inherited cancers and taking a detailed family history. Moreover, physicians should also be familiar with screening strategies in patients with inherited gynecological cancers. Lynch syndrome and hereditary breast-ovarian cancer syndrome are the most common and widely discussed syndromes in medical literature. The aim of the present review article is to delineate and emphasize the majority of hereditary gynecological cancer syndromes, even these, which are rarely reported in oncogynecology. The following inherited cancers are briefly discussed: Lynch syndrome; "site-specific" ovarian cancer and hereditary breast-ovarian cancer syndrome; Cowden syndrome; Li-Fraumeni syndrome; Peutz-Jeghers syndrome; ataxia-telangiectasia; DICER1- syndrome; gonadal dysgenesis; tuberous sclerosis; multiple endocrine neoplasia type I, II; hereditary small cell carcinoma of the ovary, hypercalcemic type and hereditary undifferentiated uterine sarcoma; hereditary diffuse gastric cancer and MUTYH-associated polyposis. Epidemiology, pathogenesis, diagnosis, pathology and screening of these syndromes are discussed. General treatment recommendations are beyond the scope of this review.
Collapse
Affiliation(s)
- Stoyan Kostov
- Department of Gynecology, University Hospital "Saint Anna", Medical University "Prof. Dr. Paraskev Stoyanov", Varna, Bulgaria.,Faculty of Health Care, Medical University Pleven, Pleven, Bulgaria
| | - Rafał Watrowski
- Faculty of Medicine, University of Freiburg, Freiburg, 79106, Germany
| | - Yavor Kornovski
- Department of Gynecology, University Hospital "Saint Anna", Medical University "Prof. Dr. Paraskev Stoyanov", Varna, Bulgaria
| | - Deyan Dzhenkov
- Department of General and Clinical Pathology, Forensic Medicine and Deontology, Division of General and Clinical Pathology, Faculty of Medicine, Medical University "Prof. Dr. Paraskev Stoyanov", Varna, Bulgaria
| | - Stanislav Slavchev
- Department of Gynecology, University Hospital "Saint Anna", Medical University "Prof. Dr. Paraskev Stoyanov", Varna, Bulgaria
| | - Yonka Ivanova
- Department of Gynecology, University Hospital "Saint Anna", Medical University "Prof. Dr. Paraskev Stoyanov", Varna, Bulgaria
| | - Angel Yordanov
- Department of Gynecologic Oncology, Medical University Pleven, Pleven, Bulgaria
| |
Collapse
|
10
|
Sandoval RL, Polidorio N, Leite ACR, Cartaxo M, Pisani JP, Quirino CV, Cezana L, Pereira NG, Pereira AAL, Rossi BM, Achatz MI. Breast Cancer Phenotype Associated With Li-Fraumeni Syndrome: A Brazilian Cohort Enriched by TP53 p.R337H Carriers. Front Oncol 2022; 12:836937. [PMID: 35371985 PMCID: PMC8966034 DOI: 10.3389/fonc.2022.836937] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/14/2022] [Indexed: 01/01/2023] Open
Abstract
Breast cancer (BC) is the most prevalent malignancy in women with Li-Fraumeni syndrome (LFS). The literature on BC in LFS is limited due to its rarity worldwide. A TP53 founder pathogenic variant (c.1010G>A; p.R337H) is responsible for the higher prevalence of this syndrome among women of Brazilian ancestry.
Collapse
Affiliation(s)
| | | | | | - Mariana Cartaxo
- Oncology Center, Hospital Nossa Senhora das Neves, João Pessoa, Brazil
| | | | | | - Loureno Cezana
- Oncology Center, Hospital Santa Rita de Cássia, Vitoria, Brazil
| | | | | | - Benedito Mauro Rossi
- Oncology Center, Hospital Sírio-Libanês, São Paulo, Brazil.,Genetics and Genomics Department, Beneficência Portuguesa, São Paulo, Brazil
| | | |
Collapse
|
11
|
Sassi H, Meddeb R, Cherif MA, Nasr C, Riahi A, Hannachi S, Belguith N, M'rad R. Li-Fraumeni syndrome in Tunisian carriers with different and rare tumor phenotype: genotype-phenotype correlation. BMC Med Genomics 2022; 15:44. [PMID: 35246108 PMCID: PMC8895785 DOI: 10.1186/s12920-022-01189-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 02/22/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Li-Fraumeni syndrome (LFS) is a rare autosomal hereditary predisposition to multiples cancers, mainly affecting young individuals. It is characterized by a broad tumor spectrum. To our best knowledge, only one Tunisian study with a confirmed LFS was published. METHODS Our study focused on the clinical, histopathological and genetic results of two patients with rare tumor phenotype and tried to establish genotype-phenotype correlation. The clinical diagnosis was based on Chompret-Bonaiti criteria relative to LFS. Molecular study was assessed using Sanger sequencing of the hotspot germline variants of TP53 gene. RESULTS We report 2 Tunisian families fulfilling the clinical criteria of Chompret-Bonaiti. The tumor phenotype was bilateral breast cancer (BC) in 27-year-old woman and multiple tumors for the second proband, with an onset age of 14, 35 and 36 yo for osteosarcoma, BC and esophageal cancer respectively. Each of them had a rare histological type of breast cancer associated with LFS, phyllode tumor and intralobular carcinoma. Both patients had cancer family history. The molecular study showed deleterious heterozygous germline TP53 variants in each index case: The first had a well-known hotspot missense variation c.742C>T p.(R248W) with a rare histological association, explaining genotype phenotype correlation. The second case had a nonsense variation c.159G>A p.(W53*), rare worldwide, extending the phenotype spectrum in LFS. Immunohistochemistry study in tumor samples confirmed the lack of p53 protein expression. CONCLUSIONS Conclusively, germline TP53 testing is primordial in patients with a family history suggestive of LFS for clinical practice avoiding genotoxic treatments and adapting the surveillance. National database in LFS listing clinical and mutational data is important to set, particularly for variants rarely reported worldwide. Experience from different countries must be integrated to harmonize global protocols for cancer surveillance in LFS.
Collapse
Affiliation(s)
- Hela Sassi
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, University Tunis El Manar, 1006, Tunis, Tunisia.
| | - Rym Meddeb
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, University Tunis El Manar, 1006, Tunis, Tunisia. .,Laboratory of Human Genetics LR99ES10, Faculty of Medicine of Tunis, University Tunis El Manar, 1006, Tunis, Tunisia.
| | - Mohamed Aziz Cherif
- Department of Radiation Oncology, Salah Azaiez Institute, University Tunis El Manar, 1006, Tunis, Tunisia
| | - Chiraz Nasr
- Department of Radiation Oncology, Salah Azaiez Institute, University Tunis El Manar, 1006, Tunis, Tunisia
| | - Aouatef Riahi
- Institute of Applied Biological Sciences of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Samia Hannachi
- Laboratory of Pathology Anatomy and Cytology, Tunis, Tunisia
| | - Neila Belguith
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, University Tunis El Manar, 1006, Tunis, Tunisia
| | - Ridha M'rad
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, University Tunis El Manar, 1006, Tunis, Tunisia.,Laboratory of Human Genetics LR99ES10, Faculty of Medicine of Tunis, University Tunis El Manar, 1006, Tunis, Tunisia
| |
Collapse
|
12
|
Briceño-Morales X, Briceño-Morales C, Guerrero-Macías SI, Pedroza-Durán AM, Súarez-Rodríguez RA. Revisitando la indicación de la mastectomía profiláctica contralateral en pacientes con Síndrome de Li-Fraumeni y cáncer de mama. Reporte de un caso. REVISTA COLOMBIANA DE OBSTETRICIA Y GINECOLOGÍA 2021; 72:307-318. [PMID: 34851573 PMCID: PMC8603825 DOI: 10.18597/rcog.3690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 08/09/2021] [Indexed: 11/04/2022]
Abstract
Objetivo: describir el caso de una paciente con Síndrome de Li-Fraumeni (SLF) y cáncer de mama, en quien se cuestionó el beneficio en la supervivencia de la mastectomía profiláctica contralateral (MPC); asimismo, se pretende hacer una discusión crítica acerca de la evidencia que soporta este procedimiento en esta población.
Presentación del caso: mujer de 37 años con cáncer de mama y múltiples antecedentes familiares de cánceres de temprana aparición del espectro del SLF, en quien, durante la adyuvancia hormonal, se confirmó una variante patogénica en el gen TP53. La paciente fue presentada en la Junta Multidisciplinaria del Servicio de Mama de un Centro Oncológico de referencia en Colombia, con el fin de discutir el beneficio de la MPC. La decisión de la junta fue no realizar la MPC. Después de 30 meses de seguimiento la paciente se encuentra libre de enfermedad.
Conclusión: no existe evidencia que analice, de forma particular, el impacto de la MPC en la supervivencia de las pacientes con SLF y cáncer de mama. Sin embargo, a la luz del conocimiento actual no es posible generalizar la conducta de omitir esta cirugía profiláctica. Es importante reportar los casos en los que se decida realizar u omitir este procedimiento con el fin de incrementar el cuerpo de la evidencia, dado que existen limitaciones para construir grandes cohortes o estudios experimentales exclusivos para esta alteración genética.
Collapse
|
13
|
Rippinger N, Fischer C, Sinn HP, Dikow N, Sutter C, Rhiem K, Grill S, Cremer FW, Nguyen HP, Ditsch N, Kast K, Hettmer S, Kratz CP, Schott S. Breast cancer characteristics and surgery among women with Li-Fraumeni syndrome in Germany-A retrospective cohort study. Cancer Med 2021; 10:7747-7758. [PMID: 34569185 PMCID: PMC8559485 DOI: 10.1002/cam4.4300] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/16/2021] [Accepted: 08/30/2021] [Indexed: 12/26/2022] Open
Abstract
Background Women with Li‐Fraumeni syndrome (LFS) have elevated breast cancer (BC) risk. Optimal BC treatment strategies in this population are yet unknown. Methods BC subtypes and treatment were retrospectively investigated between December 2016 and January 2019 in a multicentre study. BC risks were evaluated according to the type of surgery. Results Thirty‐five women of our study population (35/44; 79.5%) had developed 36 breast lesions at first diagnosis at a mean age of 34 years. Those breast lesions comprised 32 invasive BCs (89%), three ductal carcinoma in situ alone (8%) and one malignant phyllodes tumour (3%). BCs were mainly high‐grade (18/32), of no special type (NST; 31/32), HER2‐enriched (11/32) or luminal‐B‐(like)‐type (10/32). Affected women (n = 35) received breast‐conserving surgery (BCS, n = 17) or a mastectomy (ME, n = 18) including seven women with simultaneous contralateral prophylactic mastectomy (CPM) at first diagnosis. Nineteen women suffered 20 breast or locoregional axillary lesions at second diagnosis with mean age of 36. Median time between first and second diagnosis was 57 months; median time to contra‐ and ipsilateral recurrence depended on surgical strategies (BCS: 46 vs. unilateral ME: 93 vs. bilateral ME > 140 months). Women with a primary treatment of solitaire therapeutic ME suffered from contralateral BC earlier compared to those with therapeutic ME and CPM (median: 93 vs. >140 months). Conclusion Aggressive BC subtypes occur among women with LFS. Surgical treatment, i.e. ME and CPM, may prolong time to a second BC diagnosis. Conclusion on long‐term survival benefit is pending. Individual competing tumour risks and long‐term outcomes need to be taken into consideration.
Collapse
Affiliation(s)
- Nathalie Rippinger
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Christine Fischer
- Institute of Human Genetics, University Hospital Heidelberg, Heidelberg, Germany
| | - Hans-Peter Sinn
- Department of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Nicola Dikow
- Institute of Human Genetics, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Sutter
- Institute of Human Genetics, University Hospital Heidelberg, Heidelberg, Germany
| | - Kerstin Rhiem
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Sabine Grill
- Department of Gynecology and Centre for Hereditary Breast and Ovarian Cancer, Comprehensive Cancer Center (CCC TUM), University Hospital Rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | | | - Huu P Nguyen
- Institute of Medical Genetics and Applied Genomics, University Hospital of Tuebingen, Tuebingen, Germany.,Department of Human Genetics, University of Bochum, Bochum, Germany
| | - Nina Ditsch
- Department of Gynecology and Obstetrics, Ludwig-Maximilians University (LMU), University Hospital of Munich, Munich, Germany.,Department of Gynecology and Obstretrics, University Hospital Augsburg, Augsburg, Germany
| | - Karin Kast
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical Faculty, University Hospital Cologne, Cologne, Germany.,Department of Gynecology and Obstetrics, Medical Faculty, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany.,National Center for Tumour Diseases (NCT), Partner Site Dresden, Dresden, Germany
| | - Simone Hettmer
- Department of Paediatrics and Adolescent Medicine, Division of Paediatric Haematology and Oncology Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christian P Kratz
- Paediatric Haematology and Oncology and Rare Disease Program, Hannover Medical School, Hannover, Germany
| | - Sarah Schott
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| |
Collapse
|
14
|
Prejac J, Dedić Plavetić N, Gotovac Jerčić K, Borovečki F. A first report of a rare TP53 variant associated with Li-Fraumeni syndrome manifesting as invasive breast cancer and malignant solitary fibrous tumor. World J Surg Oncol 2021; 19:254. [PMID: 34452612 PMCID: PMC8399826 DOI: 10.1186/s12957-021-02370-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 08/12/2021] [Indexed: 01/01/2023] Open
Abstract
Background Li-Fraumeni is a rare autosomal dominant cancer predisposition syndrome. The basis is a germline mutation of TP53 gene which encodes tumor suppressor protein resulting in early onset of tumors, most often breast cancer, soft tissue sarcomas, brain tumors, adrenocortical carcinomas, and leukemia. Case report We present a case of a young woman with a positive family history for cancer diagnosed with malignant solitary fibrous tumor and luminal B-like invasive breast cancer. Breast cancer and sarcomas account for the majority of tumors associated with Li-Fraumeni syndrome, yet solitary fibrous tumor is a rare clinical entity with no established guidelines for treatment. Even though both primary tumors were successfully resected, the sarcoma relapsed in the form of lung metastases. The NGS analysis revealed single nucleotide variant (c.1101-1G>A) in TP53 gene, affecting the acceptor splice site at intron 10. Until now, only one case of this genetic variant has been documented with conflicting interpretations of pathogenicity. Conclusions The knowledge of TP53 mutation status is essential since the management of these patients requires different approach to avoid excessive toxicity due to the risk of developing secondary malignancy. Using the clinical criteria to screen for affected individuals facilitates appropriate early genetic counseling of patients and their families. Following the American College of Medical Genetics criteria, we believe that the reported single nucleotide variant (c.1101-1G>A) in TP53 gene should be considered pathogenic. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02370-8.
Collapse
Affiliation(s)
- Juraj Prejac
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, 10000, Zagreb, Croatia.,School of Dental Medicine, University of Zagreb, Gundulićeva 5, 10000, Zagreb, Croatia
| | - Natalija Dedić Plavetić
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, 10000, Zagreb, Croatia. .,School of Medicine, University of Zagreb, Šalata 3, 10000, Zagreb, Croatia.
| | - Kristina Gotovac Jerčić
- Department of Neurology, University Hospital Centre Zagreb, Kišpatićeva 12, 10000, Zagreb, Croatia
| | - Fran Borovečki
- Department of Neurology, University Hospital Centre Zagreb, Kišpatićeva 12, 10000, Zagreb, Croatia.,Center for Translational and Clinical Research, Department for Functional Genomics, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Šalata 2, 10000, Zagreb, Croatia
| |
Collapse
|
15
|
Garrett A, Talukdar S, Izatt L, Brady AF, Whyte S, Josephs KS, Shanmugasundaram M, Guillemot LS, Vakili D, Ey S, Ahmed M. Results from London Regional Clinical Genetics services over a 5-year period on germline TP53 testing in women diagnosed with breast cancer at <30 years. J Med Genet 2021; 59:554-558. [PMID: 34266904 DOI: 10.1136/jmedgenet-2021-107742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/06/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND The most common cancer diagnosed in germline TP53 pathogenic variant (PV) carriers is premenopausal breast cancer. An increased rate of breast tumour HER2 positivity has been reported in this group. Screening for breast/other cancers is recommended in PV carriers. OBJECTIVES 1. To assess the frequency of germline TP53 PVs reported diagnostically in women with breast cancer at <30 years of age.2. To evaluate the impact of personal/family history and HER2 status on the likelihood of germline TP53 pathogenic/likely pathogenic variant (PV/LPV) identification. METHODS Genetic test results from patients undergoing diagnostic germline TP53 tests between 2012 and 2017 in the four London Regional Clinical Genetics Services were reviewed. Clinical/pathology data and family history were extracted from genetics files for women diagnosed with breast cancer at <30 years. RESULTS The overall germline TP53 PV/LPV variant detection rate was 9/270=3.3% in all women diagnosed with breast cancer at <30 years and 2/171=1.2% in those with no second/subsequent cancer diagnosis or family history of TP53-spectrum cancers. Breast cancers were significantly more likely to be HER2-positive in TP53 PV/LPV carriers than in non-carriers (p=0.00006). CONCLUSIONS Germline TP53 PVs/LPVs are uncommon among women diagnosed with breast cancer aged <30 years without other relevant personal or family cancer history but have an important clinical impact when identified.
Collapse
Affiliation(s)
- Alice Garrett
- North East Thames Regional Genetics Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Sabrina Talukdar
- South West Thames Regional Genetics Service, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Louise Izatt
- South East Thames Regional Genetics Service, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Angela F Brady
- North West Thames Regional Genetics Service, London North West University Healthcare NHS Trust, Harrow, UK
| | - Sinead Whyte
- North West Thames Regional Genetics Service, London North West University Healthcare NHS Trust, Harrow, UK
| | - Katherine S Josephs
- South West Thames Regional Genetics Service, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Monisha Shanmugasundaram
- West Midlands Regional Genetics Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Li Shan Guillemot
- Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
| | - Dara Vakili
- Institute of Child Health, University College London, London, UK
| | - Shevaun Ey
- Australian National University Medical School, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Munaza Ahmed
- North East Thames Regional Genetics Service, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| |
Collapse
|
16
|
Dong M, Xu T, Cui X, Li H, Li X, Xia W. NCAPG upregulation mediated by four microRNAs combined with activation of the p53 signaling pathway is a predictor of poor prognosis in patients with breast cancer. Oncol Lett 2021; 21:323. [PMID: 33692855 PMCID: PMC7933778 DOI: 10.3892/ol.2021.12585] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 10/30/2020] [Indexed: 02/06/2023] Open
Abstract
The role of non-SMC condensin I complex subunit G (NCAPG) in breast cancer remains unclear. The present study used online databases, reverse transcription-quantitative PCR, flow cytometry and western blotting to determine the expression levels, prognosis and potential molecular mechanisms underlying the role of NCAPG in breast cancer. The association between NCAPG expression and several different clinicopathological parameters in patients with breast cancer was determined, and the results revealed that NCAPG expression was negatively associated with estrogen receptor and progesterone receptor positive status, but was positively associated with HER2 positive status, Nottingham Prognostic Index score and Scarff-Bloom-Richardson grade status. Furthermore, upregulated expression levels of NCAPG resulted in a poor prognosis in patients with breast cancer. A total of 27 microRNAs (miRNAs/miRs) were predicted to target NCAPG, among which four miRNAs (miR-101-3p, miR-195-5p, miR-214-3p and miR-944) were predicted to most likely regulate NCAPG expression in breast cancer. A total of 261 co-expressed genes of NCAPG were identified, including cell division cyclin 25 homolog C (CDC25C), and pathway enrichment analysis indicated that these co-expressed genes were significantly enriched in the p53 signaling pathway. CDC25C expression was downregulated in breast cancer and was associated with a poor prognosis. These findings suggested that upregulated NCAPG expression may be a prognostic biomarker of breast cancer.
Collapse
Affiliation(s)
- Menglu Dong
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Tao Xu
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Xiaoqing Cui
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Hanning Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Xingrui Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Wenfei Xia
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| |
Collapse
|
17
|
Evans DG, Woodward ER, Bajalica-Lagercrantz S, Oliveira C, Frebourg T. Germline TP53 Testing in Breast Cancers: Why, When and How? Cancers (Basel) 2020; 12:cancers12123762. [PMID: 33327514 PMCID: PMC7764913 DOI: 10.3390/cancers12123762] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/05/2020] [Accepted: 12/08/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary TP53 variants detected in blood represent a main genetic cause of breast cancers occurring before 31 years of age. TP53 being included in most of the cancer gene panels, patients with breast cancer are offered germline TP53 testing, independently of the age of tumour onset and familial history. Interpretation of TP53 variants is remarkably complex, and detection of a germline disease-causing TP53 variant in a breast cancer patient has drastic medical consequences: radiotherapy contributing to the development of subsequent tumours should be, if possible, avoided. In her family, variant carriers should be offered annual follow-up, including whole-body MRI. Therefore, we consider that, in breast cancer patients, germline TP53 testing should be performed before treatment and that the decision of TP53 testing should not be systematic but based on the age of tumour onset, type of breast cancer, personal and familial history of cancer. Abstract Germline TP53 variants represent a main genetic cause of breast cancers before 31 years of age. Development of cancer multi-gene panels has resulted in an exponential increase of germline TP53 testing in breast cancer patients. Interpretation of TP53 variants, which are mostly missense, is complex and requires excluding clonal haematopoiesis and circulating tumour DNA. In breast cancer patients harbouring germline disease-causing TP53 variants, radiotherapy contributing to the development of subsequent tumours should be, if possible, avoided and, within families, annual follow-up including whole-body MRI should be offered to carriers. We consider that, in breast cancer patients, germline TP53 testing should be performed before treatment and offered systematically only to patients with: (i) invasive breast carcinoma or ductal carcinoma in situ (DCIS) before 31; or (ii) bilateral or multifocal or HER2+ invasive breast carcinoma/DCIS or phyllode tumour before 36; or (iii) invasive breast carcinoma before 46 and another TP53 core tumour (breast cancer, soft-tissue sarcoma, osteosarcoma, central nervous system tumour, adrenocortical carcinoma); or (iv) invasive breast carcinoma before 46 and one first- or second-degree relative with a TP53 core tumour before 56. In contrast, women presenting with breast cancer after 46, without suggestive personal or familial history, should not be tested for TP53.
Collapse
Affiliation(s)
- D. Gareth Evans
- Manchester Centre for Genomic Medicine, Division of Evolution and Genomic Sciences, University of Manchester, Manchester M13 9WL, UK;
- Manchester Centre for Genomic Medicine St Mary’s Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester M13 9WL, UK
- Correspondence: (D.G.E.); (T.F.)
| | - Emma R. Woodward
- Manchester Centre for Genomic Medicine, Division of Evolution and Genomic Sciences, University of Manchester, Manchester M13 9WL, UK;
- Manchester Centre for Genomic Medicine St Mary’s Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester M13 9WL, UK
| | - Svetlana Bajalica-Lagercrantz
- Hereditary Cancer Unit, Department of Clinical Genetics, Karolinska University Hospital, SE-17176 Stockholm, Sweden;
| | - Carla Oliveira
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal;
- Ipatimup-Institute of Molecular Pathology and Immunology of the University of Porto, 4200-135 Porto, Portugal
- Porto Comprehensive Cancer Center, 4200-072 Porto, Portugal
| | - Thierry Frebourg
- Department of Genetics, Rouen University Hospital, Normandy Centre for Genomic and Personalized Medicine, 76000 Rouen, France
- Inserm U1245, Normandie University, UNIROUEN, Normandy Centre for Genomic and Personalized Medicine, 76183 Rouen, France
- Correspondence: (D.G.E.); (T.F.)
| |
Collapse
|
18
|
Tumor phenotype and concordance in synchronous bilateral breast cancer in young women. Breast Cancer Res Treat 2020; 186:815-821. [PMID: 33242164 DOI: 10.1007/s10549-020-06027-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/16/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE Synchronous bilateral breast cancer is uncommon, and its pattern and incidence among younger women is unknown. Here we report the incidence, phenotypes, and long-term oncologic outcomes of bilateral breast cancer in women enrolled in the Young Women's Breast Cancer Study (YWS). METHODS The YWS is a multi-center, prospective cohort study of women with breast cancer diagnosed at age ≤ 40 years. Those with synchronous bilateral breast cancer formed our study cohort. Tumor phenotypes were categorized as luminal A (hormone receptor (HR)+/HER2-/grade 1/2), luminal B (HR+ /HER2+ or HER2- and grade 3), HER2-enriched (HR-/HER2+), or basal-like (HR-/HER2-). Descriptive statistics were used to evaluate tumor phenotypes of bilateral cancers for concordance. RESULTS Among 1302 patients enrolled in the YWS, 21 (1.6%) patients had synchronous bilateral disease. The median age of diagnosis was 38 years (range 18-40 years). Seventeen (81.0%) underwent genetic testing with 6 found to have pathogenic germline mutations in BRCA1, BRCA2, or TP53. The majority of patients (76.2%) underwent bilateral mastectomy. On pathology, 2 patients had bilateral in-situ disease, 6 had unilateral invasive and contralateral in-situ disease, and 13 had bilateral invasive disease. Of those with bilateral invasive disease, 10 (76.9%) had bilateral luminal tumors and, when fully characterized, 6 were of the same luminal subtype. Only 1 patient had bilateral basal-like breast cancer. At median follow-up of 8.2 years, 14 patients are alive with no recurrent disease. CONCLUSIONS Bilateral breast cancer is uncommon among young women diagnosed with breast cancer at age ≤ 40. In our cohort, the majority of invasive tumors were of the luminal phenotype, though some differed by grade or HER2 status. These findings support the need for thorough pathologic workup of bilateral disease when it is found in young women with breast cancer to determine risk and tailor treatment.
Collapse
|