1
|
Juliano M, Samreen N, Chacko C, Heller SL. Clinical role of abbreviated and ultrafast MRI in breast imaging. Br J Radiol 2024; 97:1511-1516. [PMID: 38676660 PMCID: PMC11332674 DOI: 10.1093/bjr/tqae079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/04/2024] [Accepted: 04/11/2024] [Indexed: 04/29/2024] Open
Abstract
Current breast cancer screening relies on mammography, digital breast tomosynthesis and breast ultrasound. In select populations, breast MRI is also of great utility. However, multiple factors limit widespread use of breast MRI for screening. Efforts have been made to increase the availability of breast MRI for screening, in large part due to the increased cancer detection rate of breast MRI compared to mammography. Techniques include shortening standard breast MRI protocols with the potential for accommodating MRI screening in a higher number of patients. This review will explain the role of abbreviated breast MRI and ultrafast breast MRI in breast imaging, and detail how these approaches differ from standard dynamic contrast-enhanced breast MRI. In addition, limitations and advantages of these techniques will also be discussed.
Collapse
Affiliation(s)
- Mario Juliano
- UW Health Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, 53792, United States
| | - Naziya Samreen
- Department of Radiology, Confluence Health, Wenatchee, WA, 98802, United States
| | - Celin Chacko
- Department of Radiology, Columbia University, New York, NY, 10032, United States
| | - Samantha L Heller
- NYU Langone Department of Radiology, New York University, New York, NY, 10012, United States
| |
Collapse
|
2
|
Pessoa EC, Moares TP, de Amorim HLE, Couto HL, Abbade JF, Shinomia S, Pessoa CPKC, Nahas EAP. Maintaining accuracy and expanding access: evaluating the efficacy of the Botucatu Abbreviated Breast MRI Protocol. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2024; 46:e-rbgo55. [PMID: 39176207 PMCID: PMC11341192 DOI: 10.61622/rbgo/2024rbgo55] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/21/2024] [Indexed: 08/24/2024] Open
Abstract
Objective Our study evaluated the effectiveness of the Botucatu Abbreviated Protocol in breast magnetic resonance imaging (MRI) within Brazil's public healthcare system, focusing on its impact on patient access to MRI exams. Methods This retrospective study involved 197 breast MRI exams of female patients over 18 years with histological breast carcinoma diagnosis, conducted at Hospital das Clínicas de Botucatu - UNESP between 2014 and 2018. Two experienced examiners prospectively and blindly analyzed the exams using an Integrated Picture Archiving and Communication System (PACS). They first evaluated the Botucatu Abbreviated Protocol, created from sequences of the complete protocol (PC), and after an average interval of 30 days, they reassessed the same 197 exams with the complete protocol. Dynamic and morphological characteristics of lesions were assessed according to BI-RADS 5th edition criteria. The study also analyzed the average number of monthly exams before and after the implementation of Botucatu Abbreviated Protocol. Results The Botucatu Abbreviated Protocol showed high sensitivity (99% and 96%) and specificity (90.9% and 96%). There was a significant increase in the average monthly MRI exams from 6.62 to 23.8 post-implementation. Conclusion The Botucatu Abbreviated Protocol proved effective in maintaining diagnostic accuracy and improving accessibility to breast MRI exams, particularly in the public healthcare setting.
Collapse
Affiliation(s)
- Eduardo Carvalho Pessoa
- Department of Gynecology and ObstetricsUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Gynecology and Obstetrics, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| | - Thais Paiva Moares
- Rede Mater Dei de Saúde e RedimamaBelo HorizonteMGBrazil Rede Mater Dei de Saúde e Redimama, Belo Horizonte, MG, Brazil.
- RedimamaBelo HorizonteMGBrazilRedimama, Belo Horizonte, MG, Brazil.
| | | | - Henrique Lima Couto
- Department of RadiologyBotucatu Medical SchoolUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Radiology, Botucatu Medical School, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| | - Joelcio Francisco Abbade
- Department of Gynecology and ObstetricsUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Gynecology and Obstetrics, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| | - Suzana Shinomia
- Department of RadiologyBotucatu Medical SchoolUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Radiology, Botucatu Medical School, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| | - Carla Priscila Kamiya Carvalho Pessoa
- Department of Gynecology and ObstetricsUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Gynecology and Obstetrics, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| | - Eliana Aguiar Petri Nahas
- Department of Gynecology and ObstetricsUniversidade Estadual Paulista “Júlio de Mesquita Filho”BotucatuSPBrazilDepartment of Gynecology and Obstetrics, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, SP, Brazil.
| |
Collapse
|
3
|
Kuhl CK. Abbreviated Breast MRI: State of the Art. Radiology 2024; 310:e221822. [PMID: 38530181 DOI: 10.1148/radiol.221822] [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: 03/27/2024]
Abstract
Abbreviated MRI is an umbrella term, defined as a focused MRI examination tailored to answer a single specific clinical question. For abbreviated breast MRI, this question is: "Is there evidence of breast cancer?" Abbreviated MRI of the breast makes maximum use of the fact that the kinetics of breast cancers and of benign tissue differ most in the very early postcontrast phase; therefore, abbreviated breast MRI focuses on this period. The different published approaches to abbreviated MRI include the following three subtypes: (a) short protocols, consisting of a precontrast and either a single postcontrast acquisition (first postcontrast subtracted [FAST]) or a time-resolved series of postcontrast acquisitions with lower spatial resolution (ultrafast [UF]), obtained during the early postcontrast phase immediately after contrast agent injection; (b) abridged protocols, consisting of FAST or UF acquisitions plus selected additional pulse sequences; and (c) noncontrast protocols, where diffusion-weighted imaging replaces the contrast information. Abbreviated MRI was proposed to increase tolerability of and access to breast MRI as a screening tool. But its widening application now includes follow-up after breast cancer and even diagnostic assessment. This review defines the three subtypes of abbreviated MRI, highlighting the differences between the protocols and their clinical implications and summarizing the respective evidence on diagnostic accuracy and clinical utility.
Collapse
Affiliation(s)
- Christiane K Kuhl
- From the Department of Diagnostic and Interventional Radiology, University Hospital Aachen, RWTH Pauwelsstr 30, 52074 Aachen, Germany
| |
Collapse
|
4
|
Hellgren R, Tolocka E, Saracco A, Wilczek B, Sundbom A, Hall P, Dickman PW. Comparing the diagnostic accuracy, reading time, and inter-rater agreement of breast MRI abbreviated and full protocols: a multi-reader study. Acta Radiol 2024; 65:195-201. [PMID: 38115682 PMCID: PMC10903132 DOI: 10.1177/02841851231216552] [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: 03/27/2023] [Accepted: 11/02/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Earlier studies have shown that abbreviated protocol magnetic resonance imaging (AB-MRI) has similar diagnostic accuracy as the full protocol (Full MRI). PURPOSE To compare the diagnostic accuracy, reading time, and inter-rater agreement of AB-MRI to Full MRI among women without known increased familial risk of breast cancer or prior biopsy. MATERIAL AND METHODS In total, 395 MRI examinations were included in this study. Three readers were blinded to all patient information. The AB-MRI and Full MRI were read separately and in a different random order for each of the readers. Scores 1-2 were considered test negative while scores 3-5 were test positive. A positive reference test was the diagnosis of malignancy; a negative reference test was the absence of a diagnosis of breast cancer within a two-year follow-up. We used a generalized estimating equations approach to compare sensitivity and specificity between the two protocols. We used t-tests to compare the average reading time and Krippendorff's alpha to compare inter-rater agreement. RESULTS MRI examinations of 395 women (median age=56 years) were evaluated. For AB-MRI and Full MRI, respectively, the sensitivity was 93.0% (95% CI=90.6-95.0) vs. 92.0% (95% CI=89.4-94.1), the specificity was 91.7% (95% CI=90.3-92.9) vs. 94.3% (95% CI=93.2-95.3), average reading time was 67 vs. 126 s, and the inter-rater agreement 0.79 vs. 0.83. The difference in sensitivity was not statistically significant (P=0.840), but the difference in specificity was significant (P=0.003). CONCLUSION AB-MRI has similar sensitivity, but somewhat lower specificity. The average reading time for the abbreviated protocol is lower, as is inter-rater agreement.
Collapse
Affiliation(s)
- Roxanna Hellgren
- Department of Medical Imaging, Division of Breast Imaging, Södersjukhuset, Stockholm, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Ernst Tolocka
- Department of Medical Imaging, Division of Breast Imaging, Södersjukhuset, Stockholm, Sweden
| | - Ariel Saracco
- Department of Mammography, Evidia, Stockholm, Sweden
| | - Brigitte Wilczek
- Department of Medical Imaging, Division of Breast Imaging, Södersjukhuset, Stockholm, Sweden
| | - Ann Sundbom
- Department of Medical Imaging, Division of Breast Imaging, Södersjukhuset, Stockholm, Sweden
| | - Per Hall
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul W Dickman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
5
|
Ringe KI, Wang J, Deng Y, Pi S, Geahchan A, Taouli B, Bashir MR. Abbreviated MRI Protocols in the Abdomen and Pelvis. J Magn Reson Imaging 2024; 59:58-69. [PMID: 37144673 DOI: 10.1002/jmri.28764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 04/13/2023] [Accepted: 04/13/2023] [Indexed: 05/06/2023] Open
Abstract
Abbreviated MRI (AMRI) protocols rely on the acquisition of a limited number of sequences tailored to a specific question. The main objective of AMRI protocols is to reduce exam duration and costs, while maintaining an acceptable diagnostic performance. AMRI is of increasing interest in the radiology community; however, challenges limiting clinical adoption remain. In this review, we will address main abdominal and pelvic applications of AMRI in the liver, pancreas, kidney, and prostate, including diagnostic performance, pitfalls, limitations, and cost effectiveness will also be discussed. Level of Evidence: 3 Technical Efficacy Stage: 3.
Collapse
Affiliation(s)
- Kristina I Ringe
- Department of Diagnostic and Interventional Radiology, Hannover Medical School, Hannover, Germany
| | - Jin Wang
- Department of Radiology, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Ying Deng
- Department of Radiology, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Shan Pi
- Department of Radiology, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Amine Geahchan
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Bachir Taouli
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Mustafa R Bashir
- Department of Radiology, Center for Advanced Magnetic Resonance Development, Duke University Medical Center, Durham, North Carolina, USA
- Division of Gastroenterology, Department of Medicine, Duke University Medical Center, Durham, North Carolina, USA
| |
Collapse
|
6
|
Xie H, Zhang Y, Wu Z, Bao Z, Lin L, Ye J. Locating Three-Dimensional Position of Deep-Seated SERS Phantom Lesions in Thick Tissues Using Tomographic Transmission Raman Spectroscopy. ACS APPLIED MATERIALS & INTERFACES 2023; 15:44665-44675. [PMID: 37704185 DOI: 10.1021/acsami.3c07792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
Locating distinct objects within a thick scattering medium remains a long-standing challenge in the fields of materials science, health, and engineering. Transmission Raman spectroscopy (TRS) with the use of surface-enhanced Raman scattering (SERS) nanoparticles has proven to be an effective approach to detect deep-seated lesions inside thick biological tissues. However, it has not yet been proven to spatially locate deep lesions in three dimensions using optical modalities. Herein, we present the concept of tomographic TRS and report its successful use for accurately locating SERS nanoparticles in elongated rod-like thick tissues. Our work starts with theoretical simulations of Raman photon propagation in tissues. We discovered a linear relationship between the Raman spectral peak ratio and propagation distance of Raman photons in tissues, allowing us to predict the location of lesions tagged by SERS NPs. Based on this, we propose a two-step tomographic TRS strategy, which includes axial scanning and ring scanning. We demonstrate the robustness of our approach using ex vivo thick tissue (4.5 cm in thickness) and locate an embedded SERS phantom lesion, with a ring scanning step of 10-30°. We successfully locate multiple SERS phantom lesions in the ex vivo porcine muscle stack with high accuracy (absolute error of <2 mm). Our method is rapid, efficient, and of low cost compared to current tomographic medical imaging techniques. This work advances Raman techniques for three-dimensional positioning and offers new insights toward practical diagnosis applications.
Collapse
Affiliation(s)
- Haoqiang Xie
- State Key Laboratory of Systems Medicine for Cancer, School of biomedical engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
| | - Yumin Zhang
- State Key Laboratory of Systems Medicine for Cancer, School of biomedical engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
| | - Zongyu Wu
- State Key Laboratory of Systems Medicine for Cancer, School of biomedical engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
| | - Zhouzhou Bao
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, P. R. China
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, P. R. China
| | - Li Lin
- State Key Laboratory of Systems Medicine for Cancer, School of biomedical engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
| | - Jian Ye
- State Key Laboratory of Systems Medicine for Cancer, School of biomedical engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, P. R. China
| |
Collapse
|
7
|
Jannusch K, Lindemann ME, Bruckmann NM, Morawitz J, Dietzel F, Pomykala KL, Herrmann K, Bittner AK, Hoffmann O, Mohrmann S, Umutlu L, Antoch G, Quick HH, Kirchner J. Towards a fast PET/MRI protocol for breast cancer imaging: maintaining diagnostic confidence while reducing PET and MRI acquisition times. Eur Radiol 2023; 33:6179-6188. [PMID: 37045980 PMCID: PMC10415438 DOI: 10.1007/s00330-023-09580-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 04/14/2023]
Abstract
OBJECTIVES To investigate the diagnostic feasibility of a shortened breast PET/MRI protocol in breast cancer patients. METHODS Altogether 90 women with newly diagnosed T1tumor-staged (T1ts) and T2tumor-staged (T2ts) breast cancer were included in this retrospective study. All underwent a dedicated comprehensive breast [18F]FDG-PET/MRI. List-mode PET data were retrospectively reconstructed with 20, 15, 10, and 5 min for each patient to simulate the effect of reduced PET acquisition times. The SUVmax/mean of all malign breast lesions was measured. Furthermore, breast PET data reconstructions were analyzed regarding image quality, lesion detectability, signal-to-noise ratio (SNR), and image noise (IN). The simultaneously acquired comprehensive MRI protocol was then shortened by retrospectively removing sequences from the protocol. Differences in malignant breast lesion detectability between the original and the fast breast MRI protocol were evaluated lesion-based. The 20-min PET reconstructions and the original MRI protocol served as reference. RESULTS In all PET reconstructions, 127 congruent breast lesions could be detected. Group comparison and T1ts vs. T2ts subgroup comparison revealed no significant difference of subjective image quality between 20, 15, 10, and 5 min acquisition times. SNR of qualitative image evaluation revealed no significant difference between different PET acquisition times. A slight but significant increase of IN with decreasing PET acquisition times could be detected. Lesion SUVmax group comparison between all PET acquisition times revealed no significant differences. Lesion-based evaluation revealed no significant difference in breast lesion detectability between original and fast breast MRI protocols. CONCLUSIONS Breast [18F]FDG-PET/MRI protocols can be shortened from 20 to below 10 min without losing essential diagnostic information. KEY POINTS • A highly accurate breast cancer evaluation is possible by the shortened breast [18F]FDG-PET/MRI examination protocol. • Significant time saving at breast [18F]FDG-PET/MRI protocol could increase patient satisfaction and patient throughput for breast cancer patients at PET/MRI.
Collapse
Affiliation(s)
- Kai Jannusch
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany.
| | - Maike E Lindemann
- High-Field and Hybrid MR Imaging, University Hospital Essen, University Duisburg-Essen, D-45147, Essen, Germany
| | - Nils Martin Bruckmann
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany
| | - Janna Morawitz
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany
| | - Frederic Dietzel
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany
| | - Kelsey L Pomykala
- Department for Artificial Intelligence in Medicine, University Hospital Essen, University of Duisburg-Essen, D-45131, Essen, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, D-45147, Essen, Germany
| | - Ann-Kathrin Bittner
- Department Gynecology and Obstetrics, University Hospital Essen, University of Duisburg-Essen, D-45147, Essen, Germany
| | - Oliver Hoffmann
- Department Gynecology and Obstetrics, University Hospital Essen, University of Duisburg-Essen, D-45147, Essen, Germany
| | - Svjetlana Mohrmann
- Department of Gynecology, Medical Faculty, University Dusseldorf, D-40225, Dusseldorf, Germany
| | - Lale Umutlu
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, D-45147, Essen, Germany
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany
| | - Harald H Quick
- High-Field and Hybrid MR Imaging, University Hospital Essen, University Duisburg-Essen, D-45147, Essen, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, D-45141, Essen, Germany
| | - Julian Kirchner
- Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Moorenstrasse 5, D-40225, Dusseldorf, Germany
| |
Collapse
|
8
|
Marshall H, Burkard-Mandel L, Hsu J, Durieux J, Shikhman R, Plecha D. Abbreviated Breast MRI: Our Two-Year Initial Experience. JOURNAL OF BREAST IMAGING 2023; 5:318-328. [PMID: 38416894 DOI: 10.1093/jbi/wbad017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Indexed: 03/01/2024]
Abstract
OBJECTIVE The aim of this study was to retrospectively evaluate and present our two-year experience with abbreviated breast MRI at our academic institution as a screening tool to identify primary breast cancers. METHODS Employing eight specialty trained breast radiologists, studies were interpreted using the BI-RADS MRI lexicon in this IRB-approved retrospective study. The protocol utilized T1-weighted, fat-saturated, pre- and post-contrast, short T1 inversion recovery images, and was completed within 10 minutes. Abbreviated breast MRI was offered to asymptomatic women of all breast densities, whose ages ranged from 24 to 90 years. Statistical analysis was performed for comparative data utilizing estimated odds ratios. RESULTS Of 1338 patients that met inclusion criteria, 83% (1111/1338) were BI-RADS 1 or 2, 9.0% (121/1338) were BI-RADS 3, and 8% (106/1338) were categorized as either BI-RADS 4 or 5 with recommended biopsy. Biopsy of BI-RADS 4 and 5 categorized patients yielded 15 cancers for a positive predictive value (PPV) 2 of 14.2% and a PPV3 of 18.5%, with 76% (81/106) of patients undergoing the recommended biopsy. An additional cancer was detected in a BI-RADS 3 finding. All cancers detected were in women with heterogeneously dense or extremely dense breasts. Therefore, 16 cancers were detected, yielding a cancer detection rate of 12.0 per 1000. Over the next 12 to 24 months, no interval cancers were detected. CONCLUSION Abbreviated breast MRI demonstrates a higher cancer detection rate compared with mammography only and may provide a supplemental screening method to detect breast cancers in patients with varying risk factors.
Collapse
Affiliation(s)
- Holly Marshall
- University Hospitals Cleveland Medical Center, Department of Radiology, Cleveland, OH, USA
| | - Lauren Burkard-Mandel
- University Hospitals Cleveland Medical Center, Department of Radiology, Cleveland, OH, USA
| | - Jerry Hsu
- University Hospitals Cleveland Medical Center, Department of Radiology, Cleveland, OH, USA
| | - Jared Durieux
- University Hospitals Cleveland Medical Center, Department of Radiology, Cleveland, OH, USA
| | | | - Donna Plecha
- University Hospitals Cleveland Medical Center, Department of Radiology, Cleveland, OH, USA
| |
Collapse
|
9
|
Ahmadinejad N, Azhdeh S, Arian A, Eslami B, Mehrabinejad MM. Implementation of abbreviated breast MRI in diagnostic and screening settings. Acta Radiol 2023; 64:987-992. [PMID: 35938611 DOI: 10.1177/02841851221114434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Abbreviated magnetic resonance imaging (MRI) includes fewer sequences than standard MRI, which could be utilized for breast cancer detection. PURPOSE To evaluate the diagnostic accuracy of abbreviated MRI protocol in screening and diagnostic settings. MATERIAL AND METHODS All women with screening and diagnostic (problem-solving and preoperative staging) MRI examination were recruited from 2017 to 2020. Two expert radiologists assessed designed abbreviated protocol (fat-saturated T1-weighted [T1W] pre-contrast and two first fat-saturated T1W post-contrast series with reconstruction of their subtraction) including maximum intensity projection (MIP) and then evaluated standard protocol of breast MRI. Associated findings, including axillary lymphadenopathy and invasion to nipple, skin, or pectoralis muscle were also evaluated. The concordance rate of abbreviated with standard protocol in screening and diagnostic settings were also compared, based on BI-RADS classification. Diagnostic accuracy, sensitivity, specificity, and positive and negative predictive value were calculated. RESULTS A total of 108 (26.5%) of 408 patients (mean age = 43 ± 9 years) were classified as BI-RADS 4-5 and considered positive findings based on suspicious enhancement (mass or non-mass enhancement). Compared to standard protocol, abbreviated protocol revealed >98% accuracy in the diagnostic setting as well as 100% accuracy in the screening setting. Concordance rates in screening and diagnostic settings were 99.6% and 98.1%, respectively. There was no discordance between abbreviated and standard protocol in the evaluation of associated findings. CONCLUSION Abbreviated MRI protocol possesses substantial diagnostic accuracy in both screening and diagnostic settings. Additional information provided by standard protocol might not require for cancer detection.
Collapse
Affiliation(s)
- Nasrin Ahmadinejad
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Shilan Azhdeh
- Department of Radiology, 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Arvin Arian
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, 48439Tehran University of Medical Sciences, Tehran, Iran
- Breast Disease Research Center, Cancer Institute, Tehran University of Medical Science, Tehran, Iran
| | - Bita Eslami
- Breast Disease Research Center, Cancer Institute, Tehran University of Medical Science, Tehran, Iran
| | - Mohammad-Mehdi Mehrabinejad
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, 48439Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
10
|
Milon A, Flament V, Gueniche Y, Kermarrec E, Chabbert-Buffet N, Darai É, Touboul C, Razakamanantsoa L, Thomassin-Naggara I. How to optimize MRI breast protocol? The value of combined analysis of ultrafast and diffusion-weighted MRI sequences. Diagn Interv Imaging 2023; 104:284-291. [PMID: 36801096 DOI: 10.1016/j.diii.2023.01.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 02/17/2023]
Abstract
PURPOSE The purpose of this retrospective study was to demonstrate the validity of early enhancement criteria on ultrafast magnetic resonance imaging (MRI) sequence to predict malignancy in a large population, and the benefit of diffusion-weighted imaging (DWI) to improve the performance of breast MRI. MATERIAL AND METHODS Women who underwent breast MRI examination between April 2018 and September 2020 and further breast biopsy were retrospectively included. Two readers quoted the different conventional features and classified the lesion according to the BI-RADS classification based on the conventional protocol. Then, the readers checked for the presence of early enhancement (≤ 30 s) on ultrafast sequence and the presence of an apparent diffusion coefficient (ADC) ≥ 1.5 × 10-3 mm2/s to classify the lesions based on morphology and these two functional criteria only. RESULTS Two hundred fifty-seven women (median age: 51 years; range: 16-92 years) with 436 lesions (157 benign, 11 borderline and 268 malignant) were included. A MRI protocol plus two simple functional features, early enhancement (≤ 30 s) and an ADC value ≥ 1.5 × 10-3 mm2/s, had a greater accuracy than the conventional protocol to distinguish benign from malignant breast lesions with or without ADC value (P = 0.01 and P = 0.001, respectively) on MRI, mainly due to better classification of benign lesions (increased specificity) with increasing diagnostic confidence of 3.7% and 7.8% respectively. CONCLUSION BI-RADS analysis based on a simple short MRI protocol plus early enhancement on ultrafast sequence and ADC value has a greaterr diagnostic accuracy than a conventional protocol and may avoid unnecessary biopsy.
Collapse
Affiliation(s)
- Audrey Milon
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France.
| | - Vincent Flament
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Yoram Gueniche
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Edith Kermarrec
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Nathalie Chabbert-Buffet
- Sorbonne Université, Institut Universitaire de Cancérologie, 75005, Paris, France; Department of Gynecology and Obstetrics, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Émile Darai
- Sorbonne Université, Institut Universitaire de Cancérologie, 75005, Paris, France; Department of Gynecology and Obstetrics, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Cyril Touboul
- Sorbonne Université, Institut Universitaire de Cancérologie, 75005, Paris, France; Department of Gynecology and Obstetrics, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Leo Razakamanantsoa
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France
| | - Isabelle Thomassin-Naggara
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France; Sorbonne Université, Institut Universitaire de Cancérologie, 75005, Paris, France
| |
Collapse
|
11
|
Sabatino V, Pignata A, Valentini M, Fantò C, Leonardi I, Campora M. Assessment and Response to Neoadjuvant Treatments in Breast Cancer: Current Practice, Response Monitoring, Future Approaches and Perspectives. Cancer Treat Res 2023; 188:105-147. [PMID: 38175344 DOI: 10.1007/978-3-031-33602-7_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Neoadjuvant treatments (NAT) for breast cancer (BC) consist in the administration of chemotherapy-more rarely endocrine therapy-before surgery. Firstly, it was introduced 50 years ago to downsize locally advanced (inoperable) BCs. NAT are now widespread and so effective to be used also at the early stage of the disease. NAT are heterogeneous in terms of therapeutic patterns, class of used drugs, dosage, and duration. The poly-chemotherapy regimen and administration schedule are established by a multi-disciplinary team, according to the stage of disease, the tumor subtype and the age, the physical status, and the drug sensitivity of BC patients. Consequently, an accurate monitoring of treatment response can provide significant clinical advantages, such as the treatment de-escalation in case of early recognition of complete response or, on the contrary, the switch to an alternative treatment path in case of early detection of resistance to the ongoing therapy. Future is going toward increasingly personalized therapies and the prediction of individual response to treatment is the key to practice customized care pathways, preserving oncological safety and effectiveness. To gain such goal, the development of an accurate monitoring system, reproducible and reliable alone or as part of more complex diagnostic algorithms, will be promising.
Collapse
Affiliation(s)
- Vincenzo Sabatino
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy.
| | - Alma Pignata
- Breast Center, Spedali Civili Hospital, ASST, Brescia, Italy
| | - Marvi Valentini
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Carmen Fantò
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Irene Leonardi
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Michela Campora
- Pathology Department, Santa Chiara Hospital, APSS, Trento, Italy
| |
Collapse
|
12
|
Jones LI, Marshall A, Elangovan P, Geach R, McKeown-Keegan S, Vinnicombe S, Harding SA, Taylor-Phillips S, Halling-Brown M, Foy C, O'Flynn E, Ghiasvand H, Hulme C, Dunn JA. Evaluating the effectiveness of abbreviated breast MRI (abMRI) interpretation training for mammogram readers: a multi-centre study assessing diagnostic performance, using an enriched dataset. BREAST CANCER RESEARCH : BCR 2022; 24:55. [PMID: 35907862 PMCID: PMC9338668 DOI: 10.1186/s13058-022-01549-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 06/30/2022] [Indexed: 11/24/2022]
Abstract
Background Abbreviated breast MRI (abMRI) is being introduced in breast screening trials and clinical practice, particularly for women with dense breasts. Upscaling abMRI provision requires the workforce of mammogram readers to learn to effectively interpret abMRI. The purpose of this study was to examine the diagnostic accuracy of mammogram readers to interpret abMRI after a single day of standardised small-group training and to compare diagnostic performance of mammogram readers experienced in full-protocol breast MRI (fpMRI) interpretation (Group 1) with that of those without fpMRI interpretation experience (Group 2). Methods Mammogram readers were recruited from six NHS Breast Screening Programme sites. Small-group hands-on workstation training was provided, with subsequent prospective, independent, blinded interpretation of an enriched dataset with known outcome. A simplified form of abMRI (first post-contrast subtracted images (FAST MRI), displayed as maximum-intensity projection (MIP) and subtracted slice stack) was used. Per-breast and per-lesion diagnostic accuracy analysis was undertaken, with comparison across groups, and double-reading simulation of a consecutive screening subset. Results 37 readers (Group 1: 17, Group 2: 20) completed the reading task of 125 scans (250 breasts) (total = 9250 reads). Overall sensitivity was 86% (95% confidence interval (CI) 84–87%; 1776/2072) and specificity 86% (95%CI 85–86%; 6140/7178). Group 1 showed significantly higher sensitivity (843/952; 89%; 95%CI 86–91%) and higher specificity (2957/3298; 90%; 95%CI 89–91%) than Group 2 (sensitivity = 83%; 95%CI 81–85% (933/1120) p < 0.0001; specificity = 82%; 95%CI 81–83% (3183/3880) p < 0.0001). Inter-reader agreement was higher for Group 1 (kappa = 0.73; 95%CI 0.68–0.79) than for Group 2 (kappa = 0.51; 95%CI 0.45–0.56). Specificity improved for Group 2, from the first 55 cases (81%) to the remaining 70 (83%) (p = 0.02) but not for Group 1 (90–89% p = 0.44), whereas sensitivity remained consistent for both Group 1 (88–89%) and Group 2 (83–84%). Conclusions Single-day abMRI interpretation training for mammogram readers achieved an overall diagnostic performance within benchmarks published for fpMRI but was insufficient for diagnostic accuracy of mammogram readers new to breast MRI to match that of experienced fpMRI readers. Novice MRI reader performance improved during the reading task, suggesting that additional training could further narrow this performance gap. Supplementary Information The online version contains supplementary material available at 10.1186/s13058-022-01549-5.
Collapse
Affiliation(s)
- Lyn I Jones
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK.
| | - Andrea Marshall
- Warwick Clinical Trials Unit, University of Warwick, Coventry, CV4 7AL, UK
| | - Premkumar Elangovan
- Scientific Computing, Royal Surrey County Hospital NHS Foundation Trust, Guildford, GU2 7XX, UK
| | - Rebecca Geach
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | - Sadie McKeown-Keegan
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | - Sarah Vinnicombe
- Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, GL53 7AS, UK
| | - Sam A Harding
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | | | - Mark Halling-Brown
- Scientific Computing, Royal Surrey County Hospital NHS Foundation Trust, Guildford, GU2 7XX, UK
| | - Christopher Foy
- Research Design Service South West Gloucester Office, National Institute for Health Research (NIHR) Leadon House, Gloucestershire Royal Hospital, Gloucester, GL1 3NN, UK
| | - Elizabeth O'Flynn
- St George's University Hospitals Foundation Trust, London, SW17 0QT, UK
| | - Hesam Ghiasvand
- Institute of Health Research, University of Exeter Medical School, Exeter, EX1 2LU, UK
| | - Claire Hulme
- Institute of Health Research, University of Exeter Medical School, Exeter, EX1 2LU, UK
| | - Janet A Dunn
- Warwick Clinical Trials Unit, University of Warwick, Coventry, CV4 7AL, UK
| | | |
Collapse
|
13
|
Fonseca MM, Alhassan T, Nisha Y, Koszycki D, Schwarz BA, Segal R, Arnaout A, Ramsay T, Lau J, Seely JM. Randomized trial of surveillance with abbreviated MRI in women with a personal history of breast cancer- impact on patient anxiety and cancer detection. BMC Cancer 2022; 22:774. [PMID: 35840916 PMCID: PMC9287889 DOI: 10.1186/s12885-022-09792-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 06/17/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Abbreviated breast MRI (A-MRI) substantially reduces the image acquisition and reading times and has been reported to have similar diagnostic accuracy as a full diagnostic protocol but has not been evaluated prospectively with respect to impact on psychological distress in women with a prior history of breast cancer (PHBC). This study aimed to determine if surveillance mammography (MG) plus A-MRI reduced psychological distress and if A-MRI improved cancer detection rates (CDR) as compared to MG alone. METHODS This prospective controlled trial of parallel design was performed at a tertiary cancer center on asymptomatic women with PHBC who were randomized into two groups: routine surveillance with MG or intervention of MG plus A-MRI in a 1:1 ratio. Primary outcome was anxiety measured by four validated questionnaires at three different time-points during the study. Other parameters including CDR and positive predictive value for biopsy (PPV3) were compared between imaging modalities of MG and A-MRI. Tissue diagnoses or 1 year of follow-up were used to establish the reference standard. Linear mixed models were used to analyze anxiety measures and Fisher's exact test to compare imaging outcomes. RESULTS One hundred ninety-eight patients were allocated to either MG alone (94) or MG plus A-MRI (104). No significant group difference emerged for improvement in trait anxiety, worry and perceived health status (all Time-by-surveillance group interaction ps > .05). There was some advantage of A-MRI in reducing state anxiety at Time 2 (p < .05). Anxiety scores in all questionnaires were similarly elevated in both groups (50.99 ± 4.6 with MG alone vs 51.73 ± 2.56 with MG plus A-MRI, p > 0.05) and did not change over time. A-MRI detected 5 invasive cancers and 1 ductal carcinoma in situ (DCIS), and MG detected 1 DCIS. A-MRI had higher incremental CDR (48/1000(5/104) vs MG 5/1000(1/198, p = 0.01)) and higher biopsy rates (19.2% (20/104) vs MG 2.1% (2/94), p < 0.00001) with no difference in PPV3 (A-MRI 28.6% (6/21) vs MG 16.7% (1/6, p > .05). CONCLUSION There was no significant impact of A-MRI to patient anxiety or perceived health status. Compared to MG alone, A-MRI had significantly higher incremental cancer detection in PHBC. Despite a higher rate of biopsies, A-MRI had no demonstrable impact on anxiety, worry, and perceived health status. TRIAL REGISTRATION ClinicalTrials.gov ( NCT02244593 ). Prospectively registered on Sept. 14, 2014.
Collapse
Affiliation(s)
| | - Tasneen Alhassan
- Breast Imaging fellow 2016-2017, Former University of Ottawa, Now Dubai, United Arab Emirates
| | - Yashmin Nisha
- University of Ottawa, Breast Imaging fellow, Ottawa, 2019-2020, Canada
| | - Diana Koszycki
- Research Chair in Mental Health, Institut du Savoir Montfort, Ottawa, Canada.,Faculty of Education (Counselling Psychology), Faculty of Medicine (Psychiatry), Institut du Savoir Monfort, Ottawa, Canada
| | | | - Roanne Segal
- Department of Medicine, Oncology, The Ottawa Hospital Cancer Center, University of Ottawa, Ottawa, Canada
| | - Angel Arnaout
- Breast Surgical Oncology and Oncoplastic Surgery, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Tim Ramsay
- Clinical Epidemiology Program, School of Epidemiology and Public Health, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Canada
| | - Jacqueline Lau
- Department of Radiology, University of Ottawa, Ottawa, Canada
| | - Jean M Seely
- Departments of Radiology and Surgery, Department of Medical Imaging, The Ottawa Hospital, Ottawa Hospital Research Institute, University of Ottawa, General Campus, 501 Smyth Rd, Ottawa, ON, K1H 8L6, Canada.
| |
Collapse
|
14
|
Bougias H, Stogiannos N. Breast MRI: Where are we currently standing? J Med Imaging Radiat Sci 2022; 53:203-211. [DOI: 10.1016/j.jmir.2022.03.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/22/2022] [Accepted: 03/31/2022] [Indexed: 01/07/2023]
|
15
|
Lin L, Wang LV. The emerging role of photoacoustic imaging in clinical oncology. Nat Rev Clin Oncol 2022; 19:365-384. [PMID: 35322236 DOI: 10.1038/s41571-022-00615-3] [Citation(s) in RCA: 101] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2022] [Indexed: 12/13/2022]
Abstract
Clinical oncology can benefit substantially from imaging technologies that reveal physiological characteristics with multiscale observations. Complementing conventional imaging modalities, photoacoustic imaging (PAI) offers rapid imaging (for example, cross-sectional imaging in real time or whole-breast scanning in 10-15 s), scalably high levels of spatial resolution, safe operation and adaptable configurations. Most importantly, this novel imaging modality provides informative optical contrast that reveals details on anatomical, functional, molecular and histological features. In this Review, we describe the current state of development of PAI and the emerging roles of this technology in cancer screening, diagnosis and therapy. We comment on the performance of cutting-edge photoacoustic platforms, and discuss their clinical applications and utility in various clinical studies. Notably, the clinical translation of PAI is accelerating in the areas of macroscopic and mesoscopic imaging for patients with breast or skin cancers, as well as in microscopic imaging for histopathology. We also highlight the potential of future developments in technological capabilities and their clinical implications, which we anticipate will lead to PAI becoming a desirable and widely used imaging modality in oncological research and practice.
Collapse
Affiliation(s)
- Li Lin
- Caltech Optical Imaging Laboratory, Andrew and Peggy Cherng Department of Medical Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Lihong V Wang
- Caltech Optical Imaging Laboratory, Andrew and Peggy Cherng Department of Medical Engineering, California Institute of Technology, Pasadena, CA, USA. .,Department of Electrical Engineering, California Institute of Technology, Pasadena, CA, USA.
| |
Collapse
|
16
|
Yirgin IK, Engin G, Yildiz Ş, Aydin EC, Karanlik H, Cabioglu N, Tukenmez M, Emiroglu S, Semen Onder SO, Yildiz SO, Yavuz E, Saip P, Aydiner A, Igci A, Muslumanoglu M. Abbreviated and Standard Breast MRI in Neoadjuvant Chemotherapy Response Evaluation: A Comparative Study. Curr Med Imaging 2022; 18:1052-1060. [PMID: 35209823 DOI: 10.2174/1573405618666220223142009] [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: 08/20/2021] [Revised: 12/04/2021] [Accepted: 12/22/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To investigate the efficacy of abbreviated breast magnetic resonance imaging (MRI) in neoadjuvant chemotherapy (NAC) response evaluation. METHODS MR images of 50 locally advanced breast cancer patients who underwent standard protocol (SP) breast MRI before and after NAC, were re-evaluated retrospectively. Abbreviated protocol (AP) was obtained by extracting images from SP and then evaluating them in a separate session. Protocols were compared with the histological findings after surgery as the reference standard. RESULTS A statistically significant difference was found between two protocols in response evaluation by the McNemar test (p=0.018). But, the Kappa value was 0.62 (p<0.001) which indicates substantial agreement. No statistically significant differences were found between the two protocols (AP and SP) and pathological results in the McNemar test (p=0.12, p=0.60, respectively). Kappa values were 0.48 (p<0.001), 0.60 (p<0.001), respectively which indicates moderate agreement for both protocols with higher values by SP evaluation. The residual maximum median diameters were smaller than the pathology, with both protocols (p<0.001). CONCLUSION Although statistical difference, there was a substantial correlation between the two protocols in response evaluation. Both protocols were moderately correlated with pathological results with slightly higher in SP. However, the residual maximum median diameters were smaller than the pathology, with both protocols. These results may limit the use of AP in evaluating the local extent of the tumor, especially in patients who will undergo breast-conserving surgery.
Collapse
Affiliation(s)
- Inci Kizildag Yirgin
- Department of Radiology. Oncology Institute, Istanbul University, Istanbul, 34390, Capa, Turkey
| | - Gulgun Engin
- Department of Radiology. Oncology Institute, Istanbul University, Istanbul,Turkey
| | - Şeyma Yildiz
- Department of Medical Oncology. Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Esra Cureoglu Aydin
- Department of General Surgery. Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Hasan Karanlik
- Department of General Surgery. Istanbul faculty of medicine. Istanbul University, Istanbul, Turkey
| | - Neslihan Cabioglu
- Department of General Surgery. Istanbul faculty of medicine. Istanbul University, Istanbul, Turkey
| | - Mustafa Tukenmez
- Department of General Surgery. Istanbul faculty of medicine. Istanbul University, Istanbul,Turkey
| | - Selman Emiroglu
- Department of General Surgery. Istanbul faculty of medicine. Istanbul University, Istanbul,Turkey
| | - Semen Onder Semen Onder
- Department of Pathology. Istanbul faculty of medicine. Istanbul University, Istanbul, Turkey
| | - Sevda Ozel Yildiz
- Department of of Biostatistics, Istanbul University, Istanbul, Turkey
| | - Ekrem Yavuz
- Department of Pathology. Istanbul faculty of medicine. Istanbul University, Istanbul, Turkey
| | - Pınar Saip
- Department of Medical Oncology. Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Adnan Aydiner
- Department of Medical Oncology. Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Abdullah Igci
- Department of General Surgery. Istanbul Faculty of Medicine. Istanbul University, Istanbul, Turkey
| | - Mahmut Muslumanoglu
- Department of General Surgery. Istanbul Faculty of Medicine. Istanbul University, Istanbul,Turkey
| |
Collapse
|
17
|
Wright JL, Rahbar H, Obeng-Gyasi S, Carlos R, Tjoe J, Wolff AC. Overcoming Barriers in Ductal Carcinoma In Situ Management: From Overtreatment to Optimal Treatment. J Clin Oncol 2022; 40:225-230. [PMID: 34813345 PMCID: PMC8760161 DOI: 10.1200/jco.21.01674] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/19/2021] [Accepted: 10/25/2021] [Indexed: 01/22/2023] Open
|
18
|
MRI Screening of BRCA Mutation Carriers: Comparison of Standard Protocol and Abbreviated Protocols With and Without T2-Weighted Images. AJR Am J Roentgenol 2021; 218:810-820. [PMID: 34935399 PMCID: PMC9422039 DOI: 10.2214/ajr.21.27022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background: Increasing evidence supports the role of abbreviated MRI protocols for breast cancer detection. However, abbreviated protocols have been poorly studied in patients who are BRCA1 or BRCA2 mutation carriers. Further, the need for T2-weighted (T2W) sequences in abbreviated protocols remains controversial. Objective: To compare the diagnostic performance of a standard full breast MRI protocol and of abbreviated protocols with and without inclusion of the T2W sequence in patients with BRCA mutations. Methods: This retrospective study included a total of 292 patients (mean age, 47.9 years) who were BRCA1 or BRCA2 mutation carriers and who underwent a total of 427 screening breast MRI examinations using a standard full protocol that could be classified as having benign (n=407) or malignant (n=20) findings based on histopathology or imaging follow-up. Four readers independently assessed examinations in three separate sessions [theoretical abbreviated protocol (which included the first postcontrast acquisition), theoretical abbreviated protocol with addition of T2W sequence, and the standard full protocol], assigning BI-RADS categories. Categories of 3-5 were considered to represent positive examinations. Interreader agreement was assessed, and diagnostic performance was compared using pooled reader data. Results: Interreader agreement for BI-RADS category, expressed as kappa, was 0.55 for standard, 0.45 for abbreviated, and 0.57 for abbreviated+T2. Pooled sensitivity was 94% for standard, 92% for abbreviated, and 90% for abbreviated+T2 (all p>.001). Pooled specificity was 80% for standard, 71% for abbreviated, and 83% for abbreviated+ T2 (p<.001 for abbreviated+T2 compared with both standard and abbreviated). Pooled PPV was 19% for standard, 14% for abbreviated, and 20% for abbreviated+T2 (p<.001 for abbreviated compared with both standard and abbreviated). Pooled NPV was 100% for standard, 99% for abbreviated, and 99% for abbreviated+T2 (all p>.001). Pooled accuracy was 80% for standard, 73% for abbreviated, and 83% for abbreviated+T2 (p<.001 for abbreviated compared with both standard and abbreviated+T2). Conclusion: The abbreviated protocol without T2W images had suboptimal performance. However, addition of T2W sequence yielded comparable sensitivity and accuracy, and small increase in specificity, compared with the full protocol. Clinical Impact: The findings support implementation of abbreviated MRI with T2W imaging for breast cancer screening in patients with BRCA mutations.
Collapse
|
19
|
Weinstein SP, Slanetz PJ, Lewin AA, Battaglia T, Chagpar AB, Dayaratna S, Dibble EH, Goel MS, Hayward JH, Kubicky CD, Le-Petross HT, Newell MS, Sanford MF, Scheel JR, Vincoff NS, Yao K, Moy L. ACR Appropriateness Criteria® Supplemental Breast Cancer Screening Based on Breast Density. J Am Coll Radiol 2021; 18:S456-S473. [PMID: 34794600 DOI: 10.1016/j.jacr.2021.09.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 09/01/2021] [Indexed: 11/18/2022]
Abstract
Mammography remains the only validated screening tool for breast cancer, however, there are limitations to mammography. One of the limitations of mammography is the variable sensitivity based on breast density. Supplemental screening may be considered based on the patient's risk level and breast density. For average-risk women with nondense breasts, the sensitivity of digital breast tomosynthesis (DBT) screening is high; additional supplemental screening is not warranted in this population. For average-risk women with dense breasts, given the decreased sensitivity of mammography/DBT, this population may benefit from additional supplemental screening with contrast-enhanced mammography, screening ultrasound (US), breast MRI, or abbreviated breast MRI. In intermediate-risk women, there is emerging evidence suggesting that women in this population may benefit from breast MRI or abbreviated breast MRI. In intermediate-risk women with dense breasts, given the decreased sensitivity of mammography/DBT, this population may benefit from additional supplemental screening with contrast-enhancedmammography or screening US. There is strong evidence supporting screening high-risk women with breast MRI regardless of breast density. Contrast-enhanced mammography, whole breast screening US, or abbreviated breast MRI may be also considered. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
Collapse
Affiliation(s)
- Susan P Weinstein
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Priscilla J Slanetz
- Panel Chair, Boston University School of Medicine, Boston, Massachusetts; and President, Massachusetts Radiological Society
| | - Alana A Lewin
- Panel Vice-Chair, New York University School of Medicine, New York, New York
| | - Tracy Battaglia
- Director, Womens Health Unit, Associate Director, Belkin Breast Health Center, Boston Medical Center and Boston University School of Medicine and Public Health, Boston, Massachusetts; and Chair, National Navigation Roundtable
| | - Anees B Chagpar
- Yale School of Medicine, New Haven, Connecticut; Society of Surgical Oncology
| | - Sandra Dayaratna
- Thomas Jefferson University Hospital, Robbinsville, New Jersey; American College of Obstetricians and Gynecologists
| | | | - Mita Sanghavi Goel
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois; American College of Physicians
| | | | | | - Huong T Le-Petross
- The University of Texas MD Anderson Cancer Center, Houston, Texas; and Breast Imaging Lead in Prevention, Breast Committee, DI Committee of the Alliance
| | - Mary S Newell
- Emory University Hospital, Atlanta, Georgia; Governor, ABR; and Board Member, SBI
| | | | - John R Scheel
- Fellowship Director, University of Washington, Seattle, Washington
| | - Nina S Vincoff
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
| | - Katherine Yao
- NorthShore University HealthSystem, Evanston, Illinois; Vice Chair, National Accreditation Program for Breast Centers; and American College of Surgeons
| | - Linda Moy
- Specialty Chair, NYU Clinical Cancer Center, New York, New York; Chair, ACR NMD Registry; Senior Deputy Editor, Radiology; and Advisory Board, iCAD and Lunit
| |
Collapse
|
20
|
Verburg E, van Gils CH, van der Velden BHM, Bakker MF, Pijnappel RM, Veldhuis WB, Gilhuijs KGA. Deep Learning for Automated Triaging of 4581 Breast MRI Examinations from the DENSE Trial. Radiology 2021; 302:29-36. [PMID: 34609196 DOI: 10.1148/radiol.2021203960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Supplemental screening with MRI has proved beneficial in women with extremely dense breasts. Most MRI examinations show normal anatomic and physiologic variation that may not require radiologic review. Thus, ways to triage these normal MRI examinations to reduce radiologist workload are needed. Purpose To determine the feasibility of an automated triaging method using deep learning (DL) to dismiss the highest number of MRI examinations without lesions while still identifying malignant disease. Materials and Methods This secondary analysis of data from the Dense Tissue and Early Breast Neoplasm Screening, or DENSE, trial evaluated breast MRI examinations from the first screening round performed in eight hospitals between December 2011 and January 2016. A DL model was developed to differentiate between breasts with lesions and breasts without lesions. The model was trained to dismiss breasts with normal phenotypical variation and to triage lesions (Breast Imaging Reporting and Data System [BI-RADS] categories 2-5) using eightfold internal-external validation. The model was trained on data from seven hospitals and tested on data from the eighth hospital, alternating such that each hospital was used once as an external test set. Performance was assessed using receiver operating characteristic analysis. At 100% sensitivity for malignant disease, the fraction of examinations dismissed from radiologic review was estimated. Results A total of 4581 MRI examinations of extremely dense breasts from 4581women (mean age, 54.3 years; interquartile range, 51.5-59.8 years) were included. Of the 9162 breasts, 838 had at least one lesion (BI-RADS category 2-5, of which 77 were malignant) and 8324 had no lesions. At 100% sensitivity for malignant lesions, the DL model considered 90.7% (95% CI: 86.7, 94.7) of the MRI examinations with lesions to be nonnormal and triaged them to radiologic review. The DL model dismissed 39.7% (95% CI: 30.0, 49.4) of the MRI examinations without lesions. The DL model had an average area under the receiver operating characteristic curve of 0.83 (95% CI: 0.80, 0.85) in the differentiation between normal breast MRI examinations and MRI examinations with lesions. Conclusion Automated analysis of breast MRI examinations in women with dense breasts dismissed nearly 40% of MRI scans without lesions while not missing any cancers. ClinicalTrials.gov: NCT01315015 © RSNA, 2021 Online supplemental material is available for this article. See also the editorial by Joe in this issue.
Collapse
Affiliation(s)
- Erik Verburg
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Carla H van Gils
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Bas H M van der Velden
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Marije F Bakker
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Ruud M Pijnappel
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Wouter B Veldhuis
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| | - Kenneth G A Gilhuijs
- From the Image Sciences Institute (E.V., B.H.M.v.d.V., K.G.A.G.), Julius Center for Health Sciences and Primary Care (C.H.v.G., M.F.B.), and Department of Radiology (R.M.P., W.B.V.), University Medical Center Utrecht, Utrecht University, Utrecht 3584 CX, the Netherlands
| |
Collapse
|
21
|
Gordon PB, Berg WA. Is It Really Time to Close the Chapter on Screening Breast US? Radiology 2021; 301:E414. [PMID: 34402667 DOI: 10.1148/radiol.2021210104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Paula B Gordon
- Faculty of Medicine, University of British Columbia, 750 W Broadway, Suite 505, Vancouver, BC, Canada V5Z 1H4
| | - Wendie A Berg
- Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| |
Collapse
|
22
|
Gweon HM, Eun NL, Youk JH, Jeong J, Bae SJ, Ahn SG, Kim JA, Son EJ. Added value of abbreviated breast magnetic resonance imaging for assessing suspicious microcalcification on screening mammography-a prospective study. Eur Radiol 2021; 32:815-821. [PMID: 34342691 DOI: 10.1007/s00330-021-08196-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/31/2021] [Accepted: 07/01/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To investigate the added diagnostic value of abbreviated breast magnetic resonance imaging (MRI) for suspicious microcalcifications on screening mammography. METHODS This prospective study included 80 patients with suspicious calcifications on screening mammography who underwent abbreviated MRI before undergoing breast biopsy between August 2017 and September 2020. The abbreviated protocol included one pre-contrast and the first post-contrast T1-weighted series. MRI examinations were interpreted as either positive or negative based on the visibility of any significant enhancement. The positive predictive value (PPV) was compared before and after the MRI. RESULTS Of the 80 suspicious microcalcifications, 33.8% (27/80) were malignant and 66.2% (53/80) were false positives. Abbreviated MRI revealed 33 positive enhancement lesions, and 25 and two lesions showed true-positive and false-negative findings, respectively. Abbreviated MRI increased PPV from 33.8 (27 of 80 cases; 95% CI: 26.2%, 40.8%) to 75.8% (25 of 33 cases; 95% CI: 62.1%, 85.7%). A total of 85% (45 of 53) false-positive diagnoses were reduced after abbreviated MRI assessment. CONCLUSIONS Abbreviated MRI added significant diagnostic value in patients with suspicious microcalcifications on screening mammography, as demonstrated by a significant increase in PPV with a potential reduction in unnecessary biopsy. KEY POINTS • Abbreviated breast magnetic resonance imaging increased the positive predictive value of suspicious microcalcifications on screening mammography from 33.8 (27/80 cases) to 75.8% (25/33 cases) (p < .01). • Abbreviated magnetic resonance imaging helped avoid unnecessary benign biopsies in 85% (45/53 cases) of lesions without missing invasive cancer.
Collapse
Affiliation(s)
- Hye Mi Gweon
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, 06273, Seoul, Republic of Korea
| | - Na Lae Eun
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, 06273, Seoul, Republic of Korea
| | - Ji Hyun Youk
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, 06273, Seoul, Republic of Korea
| | - Joon Jeong
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soong June Bae
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Gwe Ahn
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jeong-Ah Kim
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, 06273, Seoul, Republic of Korea
| | - Eun Ju Son
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, 06273, Seoul, Republic of Korea.
| |
Collapse
|
23
|
Vinnicombe S, Harvey H, Healy NA, Papalouka V, Schiller A, Moyle P, Kilburn-Toppin F, Allajbeu I, Sharma N, Maxwell AJ, Payne N, Graves M, Gilbert FJ. Introduction of an abbreviated breast MRI service in the UK as part of the BRAID trial: practicalities, challenges, and future directions. Clin Radiol 2021; 76:427-433. [PMID: 33712291 DOI: 10.1016/j.crad.2021.01.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/20/2021] [Indexed: 12/31/2022]
Affiliation(s)
- S Vinnicombe
- Thirlestaine Breast Centre, Gloucestershire NHS Foundation Trust, Thirlestaine Road, Cheltenham, GL53 7AS, UK
| | - H Harvey
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - N A Healy
- Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - V Papalouka
- Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - A Schiller
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - P Moyle
- Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - F Kilburn-Toppin
- Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - I Allajbeu
- Department of Radiology, University of Cambridge School of Clinical Medicine, Box 218, Level 5, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - N Sharma
- Breast Unit, Level 1 Chancellor Wing, St James Hospital, Beckett Street, Leeds, LS9 7TF, UK
| | - A J Maxwell
- Nightingale Centre, Manchester University NHS Foundation Trust, Wythenshawe Hospital, Southmoor Road, Manchester, M23 9LT, UK; Division of Informatics, Imaging & Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, M13 9PT, UK
| | - N Payne
- Department of Radiology, University of Cambridge School of Clinical Medicine, Box 218, Level 5, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - M Graves
- MRIS, Cambridge University Hospitals, Box 216, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - F J Gilbert
- Department of Radiology, University of Cambridge School of Clinical Medicine, Box 218, Level 5, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK.
| |
Collapse
|
24
|
Caglic I, Sushentsev N, Shah N, Warren AY, Lamb BW, Barrett T. Comparison of biparametric versus multiparametric prostate MRI for the detection of extracapsular extension and seminal vesicle invasion in biopsy naïve patients. Eur J Radiol 2021; 141:109804. [PMID: 34062473 DOI: 10.1016/j.ejrad.2021.109804] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/22/2021] [Accepted: 05/26/2021] [Indexed: 12/31/2022]
Abstract
PURPOSE To compare biparametric MRI (bpMRI) with multiparametric MRI (mpMRI) staging accuracy in assessing extracapsular extension (ECE) and seminal vesicle invasion (SVI). METHOD Biopsy-naïve patients undergoing 3 T-MRI before radical prostatectomy for clinically significant prostate cancer were included in this single-centre retrospective study. Two uroradiologists separately evaluated bpMRI and mpMRI for presence of ECE and SVI using a 5-point Likert scale (1: ECE/SVI highly unlikely, 5: ECE/SVI highly likely). RESULTS 110 men of median age 63 years and PSA 8.5 ng/mL were included. ECE and SVI was confirmed histologically in 71/110 (64.5 %) and 18/110 (16.4 %) patients, respectively. Sensitivity and specificity of bpMRI versus mpMRI for predicting ECE was 59.1 % and 87.2 % versus 66.2 % and 84.6 %, respectively. For SVI detection, the sensitivity and specificity for bpMRI versus mpMRI was 66.7 % and 92.4 % versus 83.3 % and 97.8 %, respectively. At an optimal cut-off Likert score ≥3 for ECE prediction, mpMRI area under the receiver operating curve (AUC) was 0.80 (95 % confidence interval (CI) 0.72-0.87) versus 0.78 (95 % CI 0.69-0.86) for bpMRI (p = 0.52) and for SVI, mpMRI AUC was 0.91 (95 % CI 0.84-0.96) versus 0.86 (95 % CI 0.78-0.92) for bpMRI (p = 0.02), respectively. Inter-reader agreement for both ECE and SVI prediction was substantial, with a marginally higher k-value for mpMRI (k range, 0.67-0.75) than bpMRI (k range, 0.65-0.69). CONCLUSIONS Diagnostic performance of bpMRI and mpMRI was comparable for detection of ECE, however, mpMRI with contrast was superior for SVI detection and improved the inter-reader agreement.
Collapse
Affiliation(s)
- Iztok Caglic
- CamPARI Prostate Cancer Group, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK; Department of Radiology, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK.
| | - Nikita Sushentsev
- Department of Radiology, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK.
| | - Nimish Shah
- CamPARI Prostate Cancer Group, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK; Department of Urology, Addenbrooke's Hospital, Cambridge, UK.
| | - Anne Y Warren
- CamPARI Prostate Cancer Group, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK; Department of Pathology, Addenbrooke's Hospital, Cambridge, UK.
| | - Benjamin W Lamb
- CamPARI Prostate Cancer Group, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK; Department of Urology, Addenbrooke's Hospital, Cambridge, UK.
| | - Tristan Barrett
- CamPARI Prostate Cancer Group, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK; Department of Radiology, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK.
| |
Collapse
|
25
|
Samreen N, Mercado C, Heacock L, Chacko C, Partridge SC, Chhor C. Screening Breast MRI Primer: Indications, Current Protocols, and Emerging Techniques. JOURNAL OF BREAST IMAGING 2021; 3:387-398. [PMID: 38424773 DOI: 10.1093/jbi/wbaa116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Indexed: 03/02/2024]
Abstract
Breast dynamic contrast-enhanced MRI (DCE-MRI) is the most sensitive imaging modality for the detection of breast cancer. Screening MRI is currently performed predominantly in patients at high risk for breast cancer, but it could be of benefit in patients at intermediate risk for breast cancer and patients with dense breasts. Decreasing scan time and image interpretation time could increase cost-effectiveness, making screening MRI accessible to a larger group of patients. Abbreviated breast MRI (Ab-MRI) reduces scan time by decreasing the number of sequences obtained, but as multiple delayed contrast enhanced sequences are not obtained, no kinetic information is available. Ultrafast techniques rapidly acquire multiple sequences during the first minute of gadolinium contrast injection and provide information about both lesion morphology and vascular kinetics. Diffusion-weighted imaging is a noncontrast MRI technique with the potential to detect mammographically occult cancers. This review article aims to discuss the current indications of breast MRI as a screening tool, examine the standard breast DCE-MRI technique, and explore alternate screening MRI protocols, including Ab-MRI, ultrafast MRI, and noncontrast diffusion-weighted MRI, which can decrease scan time and interpretation time.
Collapse
Affiliation(s)
- Naziya Samreen
- New York University, Department of Radiology, Garden City, NY, USA
| | - Cecilia Mercado
- NYU School of Medicine, Department of Radiology, New York, NY, USA
| | - Laura Heacock
- NYU School of Medicine, Department of Radiology, New York, NY, USA
| | - Celin Chacko
- New York University, Department of Radiology, Garden City, NY, USA
| | | | - Chloe Chhor
- NYU School of Medicine, Department of Radiology, New York, NY, USA
| |
Collapse
|
26
|
Wahab RA, Albasha H, Martin J, Lee SJ, Zhang B, Brown AL, Vijapura C, Lewis K, Sobel LD, Mahoney MC. Characterization of common breast MRI abnormalities: comparison between abbreviated and full MRI protocols. Clin Imaging 2021; 79:125-132. [PMID: 33940489 DOI: 10.1016/j.clinimag.2021.04.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/06/2021] [Accepted: 04/25/2021] [Indexed: 01/21/2023]
Abstract
RATIONALE AND OBJECTIVES To evaluate the diagnostic performance of abbreviated MRI (AB-MRI) in comparison to a full protocol MRI (FP-MRI) when evaluating common MRI abnormalities of a mass, non-mass enhancement and focus. MATERIALS AND METHODS This retrospective reader study was Institutional Review Board approved and Health Insurance Portability and Accountability Act (HIPAA) compliant. AB-MRIs were reviewed from May 2018-December 2019 to identify women with an abnormal AB-MRI, FP-MRI within six months of the AB-MRI and an elevated risk for breast cancer. Six breast radiologists initially interpreted and recorded findings from the AB-MRI. Immediately after reviewing the AB-MRI, the same radiologists interpreted and recorded findings from the FP-MRI. Findings were recorded in an electronic data collection form. Cohen's Kappa test was used to calculate agreement. P < 0.05 was considered statistically significant. RESULTS Of 119 patients who had an AB-MRI, our final study comprised of 32 patients who had 64 breast MRIs (32 AB-MRI and 32 FP-MRI). The amount of fibroglandular tissue for AB-MRI and FP-MRI showed excellent intra-reader agreement [Kappa: 0.89-1.00 (P < 0.0001)]. Substantial to excellent intra-reader agreement [Kappa: 0.74-0.93 (P < 0.0001)] was demonstrated for all 6 readers when identifying abnormalities seen on AB-MRI and FP-MRI. Moderate to excellent intra-reader agreement [Kappa: 0.41-0.87(P < 0.0001)] was demonstrated between the AB-MRI and FP-MRI for the final BI-RADS assessment. CONCLUSION AB-MRI has acceptable intra-reader agreement with FP-MRI when characterizing common MRI abnormalities such as a mass, non-mass enhancement and focus suggesting that subsequent FP-MRI may not be needed.
Collapse
Affiliation(s)
- Rifat A Wahab
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Heba Albasha
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Jessica Martin
- One Kenwood Place, 9825 Kenwood Road, Suite 105, Cincinnati, OH 45242, United States of America.
| | - Su-Ju Lee
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Bin Zhang
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229, United States of America.
| | - Ann L Brown
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Charmi Vijapura
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Kyle Lewis
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Lawrence D Sobel
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| | - Mary C Mahoney
- Department of Radiology, University of Cincinnati Medical Center, 234 Goodman Street ML 0772, Cincinnati, OH 45219-0772, United States of America.
| |
Collapse
|
27
|
Ballard DH, Burton KR, Lakomkin N, Kim S, Rajiah P, Patel MJ, Mazaheri P, Whitman GJ. The Role of Imaging in Health Screening: Screening for Specific Conditions. Acad Radiol 2021; 28:548-563. [PMID: 32404272 PMCID: PMC7655640 DOI: 10.1016/j.acra.2020.03.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022]
Abstract
There are well-established and emerging screening examinations aimed at identifying malignant and nonmalignant conditions at early, treatable stages. The Radiology Research Alliance's "Role of Imaging in Health Screening" Task Force provides a comprehensive review of specific imaging-based screening examinations. This work reviews and serves as a reference for screening examinations for breast and colon cancer in a healthy population along with screening for lung cancer, hepatocellular carcinoma, and the use of whole body magnetic resonance imaging in at-risk individuals. American College of Radiology scoring systems, along with case-based examples, are included to illustrate the different disease entities. The future of screening is discussed, particularly in the context of artificial intelligence.
Collapse
Affiliation(s)
- David H Ballard
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd; Campus Box 8131, St. Louis, MO 63110.
| | - Kirsteen R Burton
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario
| | | | - Shannon Kim
- Department of Radiology, Eastern Virginia Medical School Norfolk, Virginia
| | | | | | - Parisa Mazaheri
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd; Campus Box 8131, St. Louis, MO 63110
| | - Gary J Whitman
- Department of Breast Imaging, The University of Texas MD Anderson Cancer Center; Houston, Texas
| |
Collapse
|
28
|
Lee AY. Sustained Benefits of Abbreviated Breast MRI on Consecutive Screening Rounds. Radiology 2021; 299:84-85. [PMID: 33625283 DOI: 10.1148/radiol.2021210018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Amie Y Lee
- From the Department of Radiology and Biomedical Imaging, University of California, San Francisco, 1825 4th St, Room L3185, San Francisco, CA 94107
| |
Collapse
|
29
|
Abstract
Breast MR imaging is the most sensitive imaging method for the detection of breast cancer and detects more aggressive malignancies than mammography and ultrasound examination. Despite these advantages, breast MR imaging has low use rates for breast cancer screening. Abbreviated breast MR imaging, in which a limited number of breast imaging sequences are obtained, has been proposed as a way to solve cost and patient tolerance issues while preserving the high cancer detection rate of breast MR imaging. This review discusses abbreviated breast MR imaging, including protocols, multicenter clinical trial results, clinical workflow implementation challenges, and future directions.
Collapse
Affiliation(s)
- Laura Heacock
- Department of Radiology, New York University Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA.
| | - Alana A Lewin
- Department of Radiology, New York University Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA
| | - Hildegard K Toth
- Department of Radiology, New York University Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA
| | - Linda Moy
- Department of Radiology, New York University Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA
| | - Beatriu Reig
- Department of Radiology, New York University Grossman School of Medicine, 550 First Avenue, New York, NY 10016, USA
| |
Collapse
|
30
|
Hernández ML, Osorio S, Florez K, Ospino A, Díaz GM. Abbreviated magnetic resonance imaging in breast cancer: A systematic review of literature. Eur J Radiol Open 2020; 8:100307. [PMID: 33364260 PMCID: PMC7750142 DOI: 10.1016/j.ejro.2020.100307] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND : magnetic resonance imaging (MRI) has been increasingly used to study breast cancer for screening high-risk cases, pre-operative staging, and problem-solving because of its high sensitivity. However, its cost-effectiveness is still debated. Thus, the concept of abbreviated MRI (ABB-MRI) protocols was proposed as a possible solution for reducing MRI costs. PURPOSE : to investigate the role of the abbreviated MRI protocols in detecting and staging breast cancer. METHODS : a systematic search of the literature was carried out in the bibliographic databases: Scopus, PubMed, Medline, and Science Direct. RESULTS : forty-one articles were included, which described results of the assessment of fifty-three abbreviated protocols for screening, staging, recurrence assessing, and problem-solving or clarification. CONCLUSIONS : the use of ABB-MRI protocols allows reducing the acquisition and reading times, maintaining a high concordance with the final interpretation, in comparison to a complete protocol. However, larger prospective and multicentre trials are necessary to validate the performance in specific clinical environments.
Collapse
Affiliation(s)
- María Liliana Hernández
- Grupo de Investigación del Instituto de Alta Tecnología Médica (IATM), Ayudas Diagnósticas Sura, Medellín, Colombia
| | - Santiago Osorio
- Grupo de Investigación del Instituto de Alta Tecnología Médica (IATM), Ayudas Diagnósticas Sura, Medellín, Colombia
- Especialización en Radiología, Universidad CES, Medellín, Colombia
| | - Katherine Florez
- Grupo de Investigación del Instituto de Alta Tecnología Médica (IATM), Ayudas Diagnósticas Sura, Medellín, Colombia
- Especialización en Radiología, Universidad CES, Medellín, Colombia
| | - Alejandra Ospino
- Grupo de Investigación del Instituto de Alta Tecnología Médica (IATM), Ayudas Diagnósticas Sura, Medellín, Colombia
| | - Gloria M. Díaz
- MIRP Lab–Parque i, Instituto Tecnológico Metropolitano (ITM), Medellín, Colombia
| |
Collapse
|
31
|
Jeong SM, Ha SM, Ahn HS, Woo S, Sung JK, Shin HC. A preliminary study of the combination of ultrafast and abbreviated dynamic contrast: Enhanced breast magnetic resonance imaging. Medicine (Baltimore) 2020; 99:e23415. [PMID: 33327267 PMCID: PMC7738033 DOI: 10.1097/md.0000000000023415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
We combined the abbreviated and ultrafast magnetic resonance imaging (MRI) technique with the standard MRI protocol and compared lesion characterization quantitatively and qualitatively to the standard MRI protocol.Fifty-six patients with breast cancer who underwent MRI from June 2017 to May 2018 and fulfilled our inclusion criteria were included. Three radiologists measured the lesion sizes, described the MRI findings using BI-RADS lexicon, and demarcated the regions of interest to extract the volumetric quantitative and semi-quantitative parameters. We used Pearson's correlation analysis comparing the quantitative and semi-quantitative parameters. To evaluate the inter-observer variability, we calculated the intra-correlation coefficient (ICC). We also analysed the correlation in BI-RADS lexicon.There were 45 (80.4%) luminal and 11 (19.6%) non-luminal breast cancers, and the most common tumour subtype was invasive carcinoma (n = 48, 85.7%), followed by ductal carcinoma in situ (n = 8, 14.3%). Regarding correlation between the quantitative and semi-quantitative parameters, K significantly correlated with the wash-in factor (r, 0.862; P < .001) and AUC value (r, 0.951; P < .001). The lesion size measured by standard and combined abbreviated-ultrafast phases and that from the surgical pathological specimens showed moderate agreement (ICC range, 0.516-0.578). The ICCs among the 3 readers were excellent for lesion size measurement, BI-RADS lexicon regarding lesion type, mass shape, margin, internal enhancement, non-mass enhancement distribution, and internal enhancement by the standard and combined abbreviated-ultrafast protocols.The use of the modified and combined abbreviated-ultrafast MRI protocol provides a reliable measurement of the quantitative parameters and may aid in the screening of breast cancer.
Collapse
Affiliation(s)
- Seok-min Jeong
- Department of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine
| | - Su Min Ha
- Department of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine
- Department of Radiology and Research Institute of Radiology, Seoul National University Hospital
| | - Hye Shin Ahn
- Department of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine
| | - SeungTae Woo
- Radiology, Bayer Korea, Samsung Boramae Omni Tower
| | - Jae Kon Sung
- Siemens-healthineers, Poongsan Bldg., Chungjeong-ro, Seodaemun-gu, Seoul
| | - Hee-Chul Shin
- Department of Surgery, Seoul National University Bundang Hospital, Geonggi-do, Republic of Korea
| |
Collapse
|
32
|
An Update on Screening and Prevention for Breast and Gynecological Cancers in Average and High Risk Individuals. Am J Med Sci 2020; 360:489-510. [DOI: 10.1016/j.amjms.2020.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 05/22/2020] [Accepted: 06/03/2020] [Indexed: 11/21/2022]
|
33
|
Geach R, Jones LI, Harding SA, Marshall A, Taylor-Phillips S, McKeown-Keegan S, Dunn JA. The potential utility of abbreviated breast MRI (FAST MRI) as a tool for breast cancer screening: a systematic review and meta-analysis. Clin Radiol 2020; 76:154.e11-154.e22. [PMID: 33010932 DOI: 10.1016/j.crad.2020.08.032] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/04/2020] [Indexed: 12/28/2022]
Abstract
AIM To synthesise evidence comparing abbreviated breast magnetic resonance imaging (abMRI) to full-protocol MRI (fpMRI) in breast cancer screening. MATERIALS AND METHODS A systematic search was undertaken in multiple databases. Cohort studies without enrichment, presenting accuracy data of abMRI in screening, for any level of risk (population, moderate, high risk) were included. Level of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Meta-analyses (bivariate random effects model) were performed for abMRI, with fpMRI and histology from fpMRI-positive cases as reference standard, and with follow-up to symptomatic detection added to the fpMRI. The review also covers evidence comparing abMRI with mammographic techniques. RESULTS The title and abstract review retrieved 23 articles. Five studies (six articles) were included (2,763 women, 3,251 screening rounds). GRADE assessment of the evidence was very low because the reference standard was interpreted with knowledge of the index test and biopsy was not obtained for all abMRI positives. The overall sensitivity for abMRI, with fpMRI (and histology for fpMRI positives) as reference standard, was 94.8% (95% confidence interval [CI] 85.5-98.2) and specificity as 94.6% (95% CI: 91.5-96.6). Three studies (1,450 women, 1,613 screening rounds) presented follow-up data, enabling comparison between abMRI and fpMRI. Sensitivities and specificities for abMRI did not differ significantly from those for fpMRI (p=0.83 and p=0.37, respectively). CONCLUSION A very low level of evidence suggests abMRI could be accurate for breast cancer screening. Research is required, with follow-up to interval cancer, to determine the effect its use could have on clinical outcome.
Collapse
Affiliation(s)
- R Geach
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | - L I Jones
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK.
| | - S A Harding
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | - A Marshall
- Warwick Clinical Trials Unit, University of Warwick, Coventry, CV4 7AL, UK
| | - S Taylor-Phillips
- Warwick Clinical Trials Unit, University of Warwick, Coventry, CV4 7AL, UK
| | - S McKeown-Keegan
- North Bristol NHS Trust, Southmead Hospital, Southmead Road, Westbury on Trym, Bristol, BS10 5NB, UK
| | - J A Dunn
- Warwick Clinical Trials Unit, University of Warwick, Coventry, CV4 7AL, UK
| | | |
Collapse
|
34
|
Collins JM, Isaacs C. Management of breast cancer risk in BRCA1/2 mutation carriers who are unaffected with cancer. Breast J 2020; 26:1520-1527. [PMID: 32652823 DOI: 10.1111/tbj.13970] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 11/30/2022]
Abstract
Pathogenic mutations in BRCA1 and BRCA2 genes markedly increase the risk of breast cancer and other cancers such as ovarian/fallopian tube, pancreatic, prostate, and melanoma. Patients with BRCA1 mutations have a slightly higher lifetime risk of breast cancer than BRCA2 mutation carriers, and both BRCA1 and BRCA2 carriers tend to develop breast cancer at an earlier age than the general population. In this review, we will discuss management recommendations to reduce breast cancer risk for BRCA1/2 mutation carriers including special populations of carriers such as pregnant or lactating patients and men. Breast cancer screening, including clinical breast examination, mammogram, and breast MRI, is important for detecting breast cancer at an early and likely curable stage. In addition to screening, counseling on risk-reducing surgeries is strongly recommended for BRCA1/2 carriers. Risk-reducing mastectomy decreases the risk of breast cancer development, and risk-reducing salpingo-oophorectomy decreases ovarian cancer-specific as well as overall mortality, but controversy exists regarding its impact on breast cancer-specific mortality. Given the effectiveness of screening for breast cancer, further management should be carried out on an individual basis taking into account quality of life and psychosocial factors, and recommendations should be readdressed periodically as science progresses and patients' goals may change.
Collapse
Affiliation(s)
- Julie M Collins
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, USA
| | - Claudine Isaacs
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, USA
| |
Collapse
|
35
|
Scoggins ME, Arun BK, Candelaria RP, Dryden MJ, Wei W, Son JB, Ma J, Dogan BE. Should abbreviated breast MRI be compliant with American College of Radiology requirements for MRI accreditation? Magn Reson Imaging 2020; 72:87-94. [PMID: 32622851 DOI: 10.1016/j.mri.2020.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/01/2020] [Accepted: 06/24/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate non-inferiority and diagnostic performance of an American College of Radiology compliant abbreviated MRI protocol (AB-MRI) compared with standard-of-care breast MRI (SOC-BMRI) in patients with increased breast cancer risk. MATERIAL AND METHODS Women with increased lifetime breast cancer risk by American Cancer Society guidelines underwent breast MRI at a single institution between October 2015 and February 2018. AB-MRI was acquired at 3.0 T with T2-weighted extended fast spin echo triple-echo Dixon and pre- and post-contrast 3D dual-echo fast spoiled gradient echo two-point Dixon sequences with an 8-channel breast coil 1-7 days after SOC-BMRI. Three readers independently reviewed AB-MRI and assigned BI-RADS categories for maximum intensity projection images (AB1), dynamic contrast-enhanced (DCE) images (AB2), and DCE and non-contrast T2 and fat-only images (AB3). These scores were compared to those from SOC-BMRI. RESULTS Cancer yield was 14 per 1000 (women-years) in 73 women aged 26-75 years (mean 53.5 years). AB-MRI acquisition times (mean 9.63 min) and table times (mean 15.07 min) were significantly shorter than those of SOC-BMRI (means 19.46 and 36.3 min, respectively) (p < .001). Accuracy, sensitivity, specificity, and positive and negative predictive values were identical for AB3 and SOC-BMRI (93%, 100%, 93%, 16.7%, and 100%, respectively). AB-MRI with AB1 and AB2 had significantly lower specificity (AB1 = 73.6%, AB2 = 77.8%), positive predictive values (AB1 = 5%, AB2 = 5.9%), and accuracy (AB1 = 74%, AB2 = 78%) than those of SOC-BMRI (p = .002 for AB1, p = .01 for AB2). CONCLUSION AB-MRI was acquired significantly faster than SOC-BMRI and its diagnostic performance was non-inferior. Inclusion of T2 and fat-only images was necessary to achieve non-inferiority by multireader evaluation.
Collapse
Affiliation(s)
- Marion E Scoggins
- Department of Diagnostic Radiology, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, Texas 77030, United States of America.
| | - Banu K Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 1354, Houston, TX 77030-4009, United States of America.
| | - Rosalind P Candelaria
- Department of Diagnostic Radiology, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, Texas 77030, United States of America.
| | - Mark J Dryden
- Department of Diagnostic Radiology, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, Texas 77030, United States of America.
| | - Wei Wei
- Taussig Cancer Institute, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195, United States of America.
| | - Jong Bum Son
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 1472, Houston, TX 77030-4009, United States of America.
| | - Jingfei Ma
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 1472, Houston, TX 77030-4009, United States of America.
| | - Basak E Dogan
- Department of Diagnostic Radiology, UT Southwestern Medical Center, 2201 Inwood Rd, Dallas, TX 75390-8585, United States of America.
| |
Collapse
|
36
|
Dynamic contrast-enhanced magnetic resonance imaging for risk-stratified screening in women with BRCA mutations or high familial risk for breast cancer: are we there yet? Breast Cancer Res Treat 2020; 183:243-250. [PMID: 32621252 DOI: 10.1007/s10549-020-05759-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 06/17/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE Women at an elevated lifetime risk for breast cancer (BC), including carriers of pathogenic mutations in BC predisposition genes, are recommended intensified BC screening that includes annual mammography (MG) and annual breast MRI. Controversy exists regarding the clinical utility of MRI as a screening tool in high-risk women. This paper is intended to review recent advances and remaining areas of uncertainty in order to further facilitate the incorporation of breast MRI into an intensified BC screening protocol for women at high familial risk and BRCA carriers. METHODS A multidisciplinary team of medical oncologists and a radiologist specializing in the treatment of BC and high-risk patients searched PubMed to identify studies deemed to have the highest scientific value. Since none of the initial MRI studies were randomized, meta-analyses examining breast MRI screening in high-risk women were prioritized for inclusion. RESULTS Breast MRI performs well in high-risk women, including mutation carriers. Breast MRI screening allows for the detection of early stage, likely curable invasive BC. It is mandatory that radiologists receive appropriate MRI training to reduce false positives and unnecessary biopsies. MRI screening is cost-effective in the highest risk patients and new clinical trials are open examining abbreviated and ultra-fast MRI techniques as a tool to drive down costs and improve specificity. CONCLUSIONS As breast MRI is recommended as part of an intensified screening program in addition to mammography for high-risk women, it important that health care providers understand the benefits and limitations of this screening modality for high-risk women, as well as areas for further investigation.
Collapse
|
37
|
Heacock L, Reig B, Lewin AA, Toth HK, Moy L, Lee CS. Abbreviated Breast MRI: Road to Clinical Implementation. JOURNAL OF BREAST IMAGING 2020; 2:201-214. [PMID: 38424988 DOI: 10.1093/jbi/wbaa020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Indexed: 03/02/2024]
Abstract
Breast MRI offers high sensitivity for breast cancer detection, with preferential detection of high-grade invasive cancers when compared to mammography and ultrasound. Despite the clear benefits of breast MRI in cancer screening, its cost, patient tolerance, and low utilization remain key issues. Abbreviated breast MRI, in which only a select number of sequences and postcontrast imaging are acquired, exploits the high sensitivity of breast MRI while reducing table time and reading time to maximize availability, patient tolerance, and accessibility. Worldwide studies of varying patient populations have demonstrated that the comparable diagnostic accuracy of abbreviated breast MRI is comparable to a full diagnostic protocol, highlighting the emerging role of abbreviated MRI screening in patients with an intermediate and high lifetime risk of breast cancer. The purpose of this review is to summarize the background and current literature relating to abbreviated MRI, highlight various protocols utilized in current multicenter clinical trials, describe workflow and clinical implementation issues, and discuss the future of abbreviated protocols, including advanced MRI techniques.
Collapse
Affiliation(s)
- Laura Heacock
- New York University Langone Health, Department of Radiology, New York, NY
| | - Beatriu Reig
- New York University Langone Health, Department of Radiology, New York, NY
| | - Alana A Lewin
- New York University Langone Health, Department of Radiology, New York, NY
| | - Hildegard K Toth
- New York University Langone Health, Department of Radiology, New York, NY
| | - Linda Moy
- New York University Langone Health, Department of Radiology, New York, NY
- New York University Langone, Center for Advanced Imaging Innovation and Research (CAI2R), New York, NY
| | - Cindy S Lee
- New York University Langone Health, Department of Radiology, New York, NY
| |
Collapse
|
38
|
Kwon MR, Ko EY, Han BK, Ko ES, Choi JS, Park KW. Diagnostic performance of abbreviated breast MRI for screening of women with previously treated breast cancer. Medicine (Baltimore) 2020; 99:e19676. [PMID: 32311941 PMCID: PMC7220756 DOI: 10.1097/md.0000000000019676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
RATIONALE AND OBJECTIVES To evaluate the diagnostic performance of abbreviated screening breast magnetic resonance imaging (AB-MRI) for screening in women with previously treated breast cancer. MATERIALS AND METHODS This retrospective study included consecutive AB-MRI from September 2015 to December 2016 in patients with previously treated breast cancer. Longitudinal medical record of patients' demographics, outcomes of imaging surveillance and results of biopsy was reviewed. Protocol consisted of T2-weighted scanning and dynamic contrast-enhanced imaging including one pre-contrast and two post-contrast scans. A positive examination was defined as final assessment of BI-RADS 4 or 5 and negative was defined as BI-RADS 1, 2, or 3. Abnormal interpretation rate, cancer detection rate (CDR), sensitivity, specificity, accuracy, positive predictive value (PPV), and negative predictive value (NPV) were analyzed. RESULTS Among total 1043 AB-MRI, 29 (2.8%) AB-MRI had suspicious findings including 26 (2.5%) BI-RADS 4 and 3 (0.3%) BI-RADS 5 assessments. CDR was 9.59 per 1000. Performance outcomes were as follows: sensitivity, 71.4%; specificity, 98.2%; accuracy, 97.8%; PPV 1, 35.7%; PPV3 50%; and NPV 99.6%. Four cancers with false negative MRI were all early cancers of <1.0 cm with node negative. One was palpable interval cancer while the others were alternative screening modality-detected asymptomatic cancers before the next MRI screening. CONCLUSION AB-MRI showed high accuracy and NPV for detecting cancer recurrence in women with previously treated breast cancer. Missed cancers were all minimal cancers with node negative.
Collapse
Affiliation(s)
- Mi-ri Kwon
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Young Ko
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Boo-Kyung Han
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Eun Sook Ko
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Ji Soo Choi
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Ko Woon Park
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine
| |
Collapse
|
39
|
Pediconi F, Galati F. Breast cancer screening programs: does one risk fit all? Quant Imaging Med Surg 2020; 10:886-890. [PMID: 32355656 DOI: 10.21037/qims.2020.03.14] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Federica Pediconi
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Francesca Galati
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Rome, Italy
| |
Collapse
|
40
|
An YY, Kim SH, Kang BJ, Suh YJ, Jeon YW. Feasibility of abbreviated magnetic resonance imaging (AB-MRI) screening in women with a personal history (PH) of breast cancer. PLoS One 2020; 15:e0230347. [PMID: 32163500 PMCID: PMC7067463 DOI: 10.1371/journal.pone.0230347] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/27/2020] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To investigate the feasibility of abbreviated magnetic resonance imaging (AB-MRI) in women with a personal history (PH) of breast cancer as a screening tool. MATERIALS AND METHODS We retrospectively reviewed 1880 screening AB-MRIs in 763 women with a PH of breast cancer (median age, 55 years; range, 23-89 years) between October 2015 and October 2016. The total acquisition times of AB-MRI were 8.3 min and 2.8 min with and without T2-weighted imaging, respectively. The tissue diagnosis or one-year follow-up status was used as the reference standard. The characteristics of tumor recurrences detected on AB-MRI screenings were analyzed. The cancer detection rates (CDRs) and additional CDRs for the 1st round and overall rounds of AB-MRI screening were calculated. The recall rate, sensitivity, specificity, positive predictive values for recall (PPV1) and biopsy (PPV3) for the 1st round of AB-MRI screening were calculated. The diagnostic performance of the combination of mammography and ultrasonography was compared with that of AB-MRI by receiver operating characteristic (ROC) curve analysis. RESULTS Fifteen of a total of 21 recurrences were detected on the 1st round of AB-MRI screening: 93.3% were node-negative T1 tumors (median tumor size, 1.02 cm; range, 0.1-2 cm) or Tis; 66.7% were high-grade tumors; 8 of these 15 were mammographically and ultrasonographically occult. The CDR and additional CDR for the 1st round of AB-MRI screening were 0.019 and 0.010 per woman, respectively. The sensitivity, specificity, recall rate, PPV1 and PPV3 for the 1st round of AB-MRI screening were 100%, 96.0%, 14.3%, 13.8% and 58.3%, respectively. For detecting secondary cancer, AB-MRI showed a higher sensitivity and PPV than the combination of mammography and ultrasonography (95.2%, 57.1% vs 47.6%, 38.5%). The area under the ROC curve was higher for AB-MRI (0.966; 95% CI: 0.951-0.978) than the combination of mammography and ultrasonography (0.727; 95% CI: 0.694-0.759) (P<0.0001). CONCLUSION AB-MRI improved cancer detection with a high specificity, sensitivity and PPV in women with a PH of breast cancer. AB-MRI could be a useful screening tool for detecting secondary cancer considering its high diagnostic performance and short examination time.
Collapse
Affiliation(s)
- Yeong Yi An
- Department of Radiology, The Catholic University of Korea, St. Vincent’s Hospital, College of Medicine, Suwon-si, Korea
| | - Sung Hun Kim
- Department of Radiology, The Catholic University of Korea, Seoul St. Mary’s Hospital, College of Medicine, Seoul, Korea
| | - Bong Joo Kang
- Department of Radiology, The Catholic University of Korea, Seoul St. Mary’s Hospital, College of Medicine, Seoul, Korea
- * E-mail:
| | - Young Jin Suh
- Department of Surgery, The Catholic University of Korea, St. Vincent’s Hospital, College of Medicine, Seoul, Korea
| | - Ye Won Jeon
- Department of Surgery, The Catholic University of Korea, St. Vincent’s Hospital, College of Medicine, Seoul, Korea
| |
Collapse
|
41
|
Park KW, Han SB, Han BK, Ko ES, Choi JS, Rhee SJ, Ko EY. MRI surveillance for women with a personal history of breast cancer: comparison between abbreviated and full diagnostic protocol. Br J Radiol 2020; 93:20190733. [PMID: 31868524 DOI: 10.1259/bjr.20190733] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To compare the diagnostic performance of breast MRI with abbreviated protocol (AB-MRI) and full ddiagnostic protocol (FDP-MRI) for surveillance of females with a personal history of breast cancer. METHODS In this retrospective study, we analyzed the outcomes of total 1312 post-operative screening breast MRI matched from 1045 AB-MRI and 677 FDP-MRI, which had histologic confirmation for suspicious MRI findings or 1 year negative follow-up images. This study was approved by the institutional review board and informed patient consent was waved. AB-MRI consists of T2 weighted scanning and dynamic contrast-enhanced imaging including one pre-contrast and two post-contrast scans. We compared the diagnostic performance for recurrent breast cancer in terms of sensitivity, specificity, positive-predictive value, negative-predictive value, and accuracy and area under the curve between the screening AB-MRI and FDP-MRI. RESULTS Overall, 13 recurrent tumors among 1312 post-operative cases screened with breast MRI (1.0%) were detected including 8 invasive cancer, 2 cases of in situ cancer, and 3 cases of metastatic lymph nodes. The sensitivity and negative predictive value were 70 vs 100 and 99.5% vs 100% in AB-MRI and FDP-MRI. Specificity, positive predictive value, accuracy, and area under the curve of AB-MRI and FDP-MRI were 98.0% vs 96.9%, 35.0% vs 23.1%, 97.6% vs 97.0%, and 0.840 vs 0.985, respectively. CONCLUSION The performance of AB-MRI was comparable to that of FDP-MRI in detecting recurrent breast cancer and decreased false positive cases. ADVANCES IN KNOWLEDGE AB-MRI provides a reliable alternative with similar diagnostic performance and shorter MRI acquisition time.
Collapse
Affiliation(s)
- Ko Woon Park
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | | | | | | | | | | |
Collapse
|
42
|
Ko ES, Morris EA. Abbreviated Magnetic Resonance Imaging for Breast Cancer Screening: Concept, Early Results, and Considerations. Korean J Radiol 2020; 20:533-541. [PMID: 30887736 PMCID: PMC6424827 DOI: 10.3348/kjr.2018.0722] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 12/27/2018] [Indexed: 12/29/2022] Open
Abstract
Breast magnetic resonance imaging (MRI) has been increasingly utilized, especially in screening for high-risk cases, because of its high sensitivity and superior ability to detect cancers as compared with mammography and ultrasound. Several limitations such as higher cost, longer examination time, longer interpretation time, and low availability have hindered the wider application of MRI, especially for screening of average-risk women. To overcome some of these limitations and increase access to MRI screening, an abbreviated breast MRI protocol has been introduced. Abbreviated breast MRI is becoming popular and challenges the status quo. This review aims to present an overview of abbreviated MRI, discuss the current findings, and introduce ongoing prospective trials.
Collapse
Affiliation(s)
- Eun Sook Ko
- Department of Radiology, Breast Imaging Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.,Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Elizabeth A Morris
- Department of Radiology, Breast Imaging Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
43
|
Abstract
OBJECTIVE. Fast breast MRI protocols have the same sensitivity as conventional protocols, but their specificity is variable and can be inadequate. An ultrafast sequence provides early enhancement of lesion characteristics that optimize the characterization of the fast protocol, increasing positive predictive values without increasing time. CONCLUSION. These new abbreviated protocols could constitute a viable screening tool both for women at high risk of breast cancer and for those at intermediate risk with high breast density.
Collapse
|
44
|
Kuhl CK. Abbreviated Magnetic Resonance Imaging (MRI) for Breast Cancer Screening: Rationale, Concept, and Transfer to Clinical Practice. Annu Rev Med 2019; 70:501-519. [PMID: 30691370 DOI: 10.1146/annurev-med-121417-100403] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Given the increasing understanding of cancer as a heterogeneous group of diseases, detection methods should offer a sensitivity profile that ensures perfect sensitivity for biologically important cancers while screening out self-limiting pseudocancers. However, mammographic screening is biased toward detection of ductal carcinoma in situ and slowly growing cancers-and thus frequently fails to detect biologically aggressive cancers. This explains the persistently high rates of interval cancers and high rates of breast cancer mortality observed in spite of decades of mammographic screening. Magnetic resonance imaging (MRI), in contrast, has a sensitivity profile that matches clinical needs. Conventional MRI is not suitable for population-wide screening due to high cost, limited tolerability, and lack of availability. We introduced abbreviated MRI in 2014. Abbreviated MRI will change the way MRI is used in clinical medicine. This article describes the rationale to use MRI in general, and abbreviated MRI in particular, for breast cancer screening.
Collapse
Affiliation(s)
- Christiane K Kuhl
- Department of Diagnostic and Interventional Radiology, RWTH Aachen University, 52074 Aachen, Germany;
| |
Collapse
|
45
|
Abbreviated breast MRI combining FAST protocol and high temporal resolution (HTR) dynamic contrast enhanced (DCE) sequence. Eur J Radiol 2019; 117:199-208. [DOI: 10.1016/j.ejrad.2019.06.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 11/20/2022]
|
46
|
Implementing Abbreviated MRI Screening Into a Breast Imaging Practice. AJR Am J Roentgenol 2019; 213:234-237. [DOI: 10.2214/ajr.18.20396] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
47
|
Elezaby M, Lees B, Maturen KE, Barroilhet L, Wisinski KB, Schrager S, Wilke LG, Sadowski E. BRCA Mutation Carriers: Breast and Ovarian Cancer Screening Guidelines and Imaging Considerations. Radiology 2019; 291:554-569. [PMID: 31038410 DOI: 10.1148/radiol.2019181814] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Patients who carry the BRCA1 and BRCA2 gene mutations have an underlying genetic predisposition for breast and ovarian cancers. These deleterious genetic mutations are the most common genes implicated in hereditary breast and ovarian cancers. This monograph summarizes the evidence behind current screening recommendations, reviews imaging protocols specific to this patient population, and illustrates some of the imaging nuances of breast and ovarian cancers in this clinical setting.
Collapse
Affiliation(s)
- Mai Elezaby
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Brittany Lees
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Katherine E Maturen
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Lisa Barroilhet
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Kari B Wisinski
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Sarina Schrager
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Lee G Wilke
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| | - Elizabeth Sadowski
- From the Department of Radiology (M.E., E.S.), Department of Obstetrics and Gynecology (B.L., E.S.), Division of Gynecologic Oncology (L.B.), Department of Medicine (K.B.W.), Carbone Comprehensive Cancer Center (K.B.W.), Department of Family Medicine and Community Health (S.S.), and Department of Surgery (L.G.W.), University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792-3252; Department of Radiology and Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, Mich (K.E.M.)
| |
Collapse
|
48
|
Grimm LJ, Enslow M, Ghate SV. Solitary, Well-Circumscribed, T2 Hyperintense Masses on MRI Have Very Low Malignancy Rates. JOURNAL OF BREAST IMAGING 2019; 1:37-42. [PMID: 38424872 DOI: 10.1093/jbi/wby014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
OBJECTIVE The purpose of this study was to determine the malignancy rate of solitary MRI masses with benign BI-RADS descriptors. METHODS A retrospective review was conducted of all breast MRI reports that described a mass with a final BI-RADS assessment of 3, 4, or 5, from February 1, 2005, through February 28, 2014 (n = 1510). Studies were excluded if the mass was not solitary, did not meet formal criteria for a mass, or had classically suspicious BI-RADS features (e.g., washout kinetics, and spiculated margin). The masses were reviewed by 2 fellowship-trained breast radiologists who reported consensus BI-RADS mass margin, shape, internal-enhancement, and kinetics descriptors. The T2 signal was reported as hyperintense if equal to or greater than the signal intensity of the axillary lymph nodes. Pathology results or 2 years of imaging follow-up were recorded. Comparisons were made between mass descriptors and clinical outcomes. RESULTS There were 127 women with 127 masses available for analysis. There were 76 (60%) masses that underwent biopsy for an overall malignancy rate of 4% (5/127): 2 ductal carcinoma in situ (DCIS) and 3 invasive ductal carcinoma. The malignancy rate was 2% (1/59) for T2 hyperintense solitary masses. The malignancy rate was greater than 2% for all of the following BI-RADS descriptors: oval (3%, 3/88), round (5%, 2/39), circumscribed (4%, 5/127), homogeneous (4%, 3/74), and dark internal septations (4%, 2/44). CONCLUSION T2 hyperintense solitary masses without associated suspicious features have a low malignancy rate, and they could be considered for a BI-RADS 3 final assessment.
Collapse
Affiliation(s)
- Lars J Grimm
- Duke University Medical Center, Department of Radiology, Durham, NC
| | - Michael Enslow
- Duke University Medical Center, Department of Radiology, Durham, NC
| | - Sujata V Ghate
- Duke University Medical Center, Department of Radiology, Durham, NC
| |
Collapse
|
49
|
Milon A, Vande Perre S, Poujol J, Kermarrec É, Pottier E, Abdel-Wahab C, Bekhouche A, Thomassin-Naggara I. Protocoles abrégés en IRM mammaire : où en sommes-nous ? IMAGERIE DE LA FEMME 2019. [DOI: 10.1016/j.femme.2019.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
50
|
House AV, Muthurangu V, Spanel AJ, Danford DA, Mir B, Schuster A, Hsu H, Kutty S. Can Abbreviated Cardiac Magnetic Resonance Imaging Adequately Support Clinical Decision Making After Repair of Tetralogy of Fallot? Pediatr Cardiol 2019; 40:616-622. [PMID: 30539240 DOI: 10.1007/s00246-018-2035-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 12/05/2018] [Indexed: 01/03/2023]
Abstract
Quantification of pulmonary regurgitation (PR), pulmonary flow distribution, and ventricular function is important for clinical surveillance in repaired Tetralogy of Fallot (TOF). Cardiovascular magnetic resonance (CMR) is the established reference, but cost, test duration, and patient discomfort are potential limitations to its serial use. We investigated whether an Abbreviated CMR protocol would alter clinical decisions in TOF from those that would have been made using a full protocol. Patients > 7 years with repaired TOF were identified. CMR was performed according to standard complete imaging protocol. CMRs were prepared in two ways, Full and Abbreviated and submitted for review by two imaging specialists. In conjunction with clinical information and case-specific quantitative CMR data (PR fraction, ventricular volumes, ejection fraction, branch pulmonary artery flow), Full and Abbreviated image sets were anonymized and uploaded for review. For the first half, Imager 1 received Abbreviated, and Imager 2 Full and for the remaining, Imager 1 received Full and Imager 2 received Abbreviated. Blinded to the other's choices, Imagers provided clinical decisions. Inter-rater agreement for each decision was measured. In all, 124 studies from 80 patients (mean 17.8 years) were analyzed. For 'intervention versus no-intervention' decision, the inter-rater agreement was strong [κ 0.75, p < 0.0001, 95% CI (0.630, 0.869)]. Agreement for recommended timing of follow-up imaging was good (κ 0.64, p < 0.0001, 95% CI (0.474, 0.811)] in the 'no-intervention' group. When raters were asked whether or not further imaging was necessary, agreement was modest [κ 0.363 (p < 0.0001), 95% CI (0.038, 0.687)]. In conclusion, Abbreviated CMR yield decisions for clinical care similar to those made using the standard full protocol. These results suggest a potential enhancement of clinical practice in which efficiency and cost saving might be achieved using Abbreviated CMR for routine follow-up surveillance of TOF.
Collapse
Affiliation(s)
- Aswathy Vaikom House
- Division of Pediatric Cardiology, University of Nebraska College of Medicine and Children's Hospital and Medical Center, 8200 Dodge St, Omaha, NE, 68114, USA
| | - Vivek Muthurangu
- Institute of Cardiovascular Science, University College London, London, UK
| | - Alan J Spanel
- Division of Pediatric Cardiology, University of Nebraska College of Medicine and Children's Hospital and Medical Center, 8200 Dodge St, Omaha, NE, 68114, USA
| | - David A Danford
- Division of Pediatric Cardiology, University of Nebraska College of Medicine and Children's Hospital and Medical Center, 8200 Dodge St, Omaha, NE, 68114, USA
| | - Bilal Mir
- Heart Imaging Technologies, Durham, NC, USA
| | | | - Hao Hsu
- Division of Pediatric Cardiology, University of Nebraska College of Medicine and Children's Hospital and Medical Center, 8200 Dodge St, Omaha, NE, 68114, USA
| | - Shelby Kutty
- Division of Pediatric Cardiology, University of Nebraska College of Medicine and Children's Hospital and Medical Center, 8200 Dodge St, Omaha, NE, 68114, USA.
| |
Collapse
|