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Different Impacts of Cancer Types on Cancer Screening During COVID-19 Pandemic in Taiwan. J Formos Med Assoc 2022; 121:1993-2000. [PMID: 35227585 PMCID: PMC8843332 DOI: 10.1016/j.jfma.2022.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 09/06/2021] [Accepted: 02/08/2022] [Indexed: 11/22/2022] Open
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Image Quality and Performance Benchmarks in Vehicle and Hospital Mammography. Clin Breast Cancer 2020; 20:e358-e365. [PMID: 32171703 DOI: 10.1016/j.clbc.2019.12.003] [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: 07/19/2019] [Revised: 11/29/2019] [Accepted: 12/11/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND Whether the quality and clinical performance of mammograms obtained in vehicles and those obtained in fixed facilities are equal remains unknown. We compared the characteristics of examinees screened in hospital and vehicle settings. PATIENTS AND METHODS Data from women who had undergone mammography at Shuang Ho Hospital from January 1, 2013, to December 31, 2016, were obtained from the Women's Breast Screening Database and used for analysis. The records revealed that 43,807 and 11,955 women had undergone mammography in vehicle and hospital settings, respectively. The performance benchmarks, including recall rate, cancer detection rate, and positive predictive value, in the 2 settings were compared. In addition, the image quality was compared by reviewing 110 records from each setting. RESULTS The hospital mammograms had greater subtotal mean scores (189.2 ± 5.9) compared with the vehicle mammograms (185.5 ± 7.7; P < .0001) in the mediolateral oblique view. Mobile mammography contributed to a lower odds ratio of classification in the Breast Imaging Reporting and Data System categories of 0, 4, and 5. In general, all performance benchmarks, including the cancer detection rate and positive predictive value of mobile and hospital mammography, were satisfactory. However, the recall rate with the hospital mammography service was slightly greater than the acceptable benchmark. CONCLUSION Mobile mammography services should be continued with improvements in image quality. The reduction in the number of patients with a category of 0 in the classification system in both mammography service settings and the enhancement of data linking to previous mammograms warrants additional attention.
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Kavehie B, Fasihi Harandi T, Rahimzadeh M. Contributors of Mammography Screening with Zero-Inflated Count Regression Models by Bayesian Approach. CASPIAN JOURNAL OF HEALTH RESEARCH 2019. [DOI: 10.29252/cjhr.4.2.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Centralization of mammography reporting with mobile trucks: Turkish experience. Prev Med Rep 2018; 10:317-322. [PMID: 29868386 PMCID: PMC5984250 DOI: 10.1016/j.pmedr.2018.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/08/2018] [Accepted: 04/12/2018] [Indexed: 11/21/2022] Open
Abstract
Screening via mammography is a complex process to be implemented. Objective: To report the initial results and the effectiveness of newly implemented Turkey's population based breast cancer screening program performed for 40–69 years old women; and effectiveness of the newly implemented out-sourcing mobile trucks and national central report center. The study is conducted prospectively in one year (March 2016–March 2017) in all 81 provinces of Turkey. Mammography images were transferred via on-line web based system to the central reporting center. BI-RADS Scores and KETEM models (Mobile vs. Stationary) were the parameters were compared. In total mammography images of 414.802 patients were transferred from 155 KETEMs to the central reporting center. From these patients; 95.872 (23,1%) were aged between 40 and 44. Among all images, 21.999 (5,3%) were BI-RADS 0-4-5, 391.123 (94,3%) were BI-RADS 1–2. Totally recall rate of the national reporting center was 5.3%. Number of patients screened per day were significantly higher in out-sourcing mobile trucks compared to stationary KETEMs (31.8 vs. 8.9; p < 0.05). This is the first and the largest breast cancer screening study which results of a population based mammography screening for 40–69 years old women are evaluated at the same time with the evaluation of the efficacy of newly implemented centralized reporting center and the mobile screening trucks in comparison with stationary cancer screening centers. According to the initial results; Turkey's newly implemented population based breast cancer screening system seems to be feasible and effective. The article includes one of the largest clinical result of breast cancer screening among 40-49 years of age The article is a first evaluating national mammography report centre in a real time country wide screening program Turkey is first case country in the world with centralized nationwide mammography report center. The article will guide many other countries who are in need of implementing a screening program for breast cancers
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Greenwald ZR, El-Zein M, Bouten S, Ensha H, Vazquez FL, Franco EL. Mobile Screening Units for the Early Detection of Cancer: A Systematic Review. Cancer Epidemiol Biomarkers Prev 2017; 26:1679-1694. [DOI: 10.1158/1055-9965.epi-17-0454] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 08/09/2017] [Accepted: 09/27/2017] [Indexed: 11/16/2022] Open
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Mango VL, Ha R, Nguyen B, Mema E, Kobeski J, Singh T, Khandelwal N. RAD-AID Asha Jyoti Mammogram Quality Assessment in India: Optimizing Mobile Radiology. J Am Coll Radiol 2016; 13:831-4. [DOI: 10.1016/j.jacr.2016.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Revised: 03/10/2016] [Accepted: 03/11/2016] [Indexed: 11/16/2022]
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Drake BF, Abadin SS, Lyons S, Chang SH, Steward LT, Kraenzle S, Goodman MS. Mammograms on-the-go-predictors of repeat visits to mobile mammography vans in St Louis, Missouri, USA: a case-control study. BMJ Open 2015; 5:e006960. [PMID: 25795693 PMCID: PMC4368932 DOI: 10.1136/bmjopen-2014-006960] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Among women, breast cancer is the most common non-cutaneous cancer and second most common cause of cancer-related death. The purpose of this study was to determine the extent to which women use mobile mammography vans for breast cancer screening and what factors are associated with repeat visits to these vans. DESIGN A case-control study. Cases are women who had a repeat visit to the mammography van. (n=2134). PARTICIPANTS Women who received a mammogram as part of Siteman Cancer Center's Breast Health Outreach Program responded to surveys and provided access to their clinical records (N=8450). Only visits from 2006 to 2014 to the mammography van were included. OUTCOME MEASURES The main outcome is having a repeat visit to the mammography van. Among the participants, 25.3% (N=2134) had multiple visits to the mobile mammography van. Data were analysed using χ(2) tests, logistic regression and negative binomial regression. RESULTS Women who were aged 50-65, uninsured, or African-American had higher odds of a repeat visit to the mobile mammography van compared with women who were aged 40-50, insured, or Caucasian (OR=1.135, 95% CI 1.013 to 1.271; OR=1.302, 95% CI 1.146 to 1.479; OR=1.281, 95% CI 1.125 to 1.457), respectively. However, the odds of having a repeat visit to the van were lower among women who reported a rural ZIP code or were unemployed compared with women who provided a suburban ZIP code or were employed (OR=0.503, 95% CI 0.411 to 0.616; OR=.868, 95% CI 0.774 to 0.972), respectively. CONCLUSION This study has identified key characteristics of women who are either more or less likely to use mobile mammography vans as their primary source of medical care for breast cancer screening and have repeat visits.
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Affiliation(s)
- Bettina F Drake
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Salmafatima S Abadin
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Sarah Lyons
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Su-Hsin Chang
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Lauren T Steward
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Susan Kraenzle
- Joanne Knight Breast Health Center, St Louis, Missouri, USA
- The Alvin J Siteman Cancer Center at Barnes-Jewish Hospital, St Louis, Missouri, USA
- Washington University School of Medicine, St Louis, Missouri, USA
| | - Melody S Goodman
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
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Gity M, Ghazi Moghadam K, Jalali AH, Shakiba M. Association of Different MRI BIRADS Descriptors With Malignancy in Non Mass-Like Breast Lesions. IRANIAN RED CRESCENT MEDICAL JOURNAL 2014; 16:e26040. [PMID: 25763248 PMCID: PMC4341254 DOI: 10.5812/ircmj.26040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Revised: 12/22/2014] [Accepted: 12/27/2014] [Indexed: 11/23/2022]
Abstract
Background: Several studies on the diagnostic efficacy of MRI has not real consensus for the accuracy of MRI characteristics in non mass like breast lesions, and the number of malignant lesions in different studies is insufficient. Objectives: In this study we aimed to analyze the diagnostic role of MRI BIRADS features for diagnosis of malignancy in non mass like breast lesions. Patients and Methods: All patients with positive findings (BIRADS 3, 4, 5), which had either biopsy proved pathology or follow-up MRI data at least for 12 months were included in the study. Finally, 213 breasts MRI that showed non mass like enhancing lesions among our patients were assessed in study. One experienced breast radiologist who was unaware of any clinical information or the histopathologic diagnosis evaluated all images retrospectively. The morphologic parameters evaluated consisted of distribution modifiers and pattern of internal enhancement. The kinetic enhancement parameters were assessed as showing washout, plateau, or persistent patterns. In the enhancement kinetic analysis, thew most worrisome curve type in each lesion was considered for interpretation, if it was more than 2% enhancement. We have evaluated the visual findings by comparison of the signal intensity on the first and third dynamic series. Data for the study were extracted from the breast MRI database and analyzed using SPSS version 16 statistical software. Results: Totally 188 patients had 213 non mass like lesions. Mean age of the patients was 44.9 ± 8.3 years (24-63). Totally 46 of lesions were malignant (21.6%). The most common BIRADS score was 4 (116; 54.5%). The most prevalent feature of distribution, internal enhancement and curve type were focal (59.2%), clumped (27.2%) and washout (34.3%). Distribution of different subgroups of MR BIRADS features was different among benign and malignant lesions (All Pvalues < 0.05). Regarding association with malignancy, odds ratio of lesions with segmental or ductal linear distribution was 3.4 (95% CI = 1.7-6.8), Clumped, Reticular and Dendritic internal enhancement was 2.5 (95% CI = 1.3-5) and wash out curve type was 5.4 (95% CI = 2.7-10.9). Sensitivity of higher MR BIRADS (4,5) for diagnosis of malignancy was 100%. Specificity of segmental or ductal linear distribution in diagnosis of malignancy was 81%. Specificity of BIRADS 5 for diagnosis of malignancy was 98%. In a multivariate logistic regression analysis for diagnosis of malignancy in which distribution, internal enhancement and curve type were considered as independent variables, distribution and curve type remained significant in the model while the internal enhancement showed a borderline P-value. Conclusions: Although in our study washout pattern was the most powerful indicator for malignant pathology in non mass like enhancing lesions, more studies with larger sample size needs in this regard.
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Affiliation(s)
- Masoumeh Gity
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Masoumeh Gity, Advanced Diagnostic and Interventional Radiology Research Center, Medical Imaging Center, Imam Khomeini Hospital, Keshavarz Blvd., Tehran, IR Iran. Tel: +98-2166581579, Fax: +98-2166581578, E-mail:
| | | | - Amir Hossein Jalali
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
| | - Madjid Shakiba
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
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Ahmadinejad N, Movahedinia S, Movahedinia S, Holakouie Naieni K, Nedjat S. Distribution of breast density in Iranian women and its association with breast cancer risk factors. IRANIAN RED CRESCENT MEDICAL JOURNAL 2013; 15:e16615. [PMID: 24693398 PMCID: PMC3955513 DOI: 10.5812/ircmj.16615] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 06/25/2013] [Accepted: 08/27/2013] [Indexed: 12/25/2022]
Abstract
Background: Breast cancer is one of the most common cancers and the first-leading cause of cancer deaths among women in the world. Indeed, breast cancer is ranked as the first malignancy among Iranian women. Breast density, defined as the percentage of fibro glandular breast tissue in mammographic images, is one of the known risk factors for breast cancer. According to American college of radiology-Breast Imaging Reporting and Data System (ACR-BIRADS), mammographic density is divided into four categories. Studies have shown that increased breast density is associated with significant increase in breast cancer risk. Therefore, it is assumed that breast density should be associated with other breast cancer risk factors. Objectives: The aim of this study was to assess the epidemiologic distribution of breast density of the patients in a referral center in Iran, and to evaluate the association of high breast density and breast cancer risk factors and other factors that may possibly affect the mammographic density according to previous studies. Patients and Methods: In an analytical cross-sectional study, 728 of those who had referred to Imam Khomeini Imaging Center either for diagnostic or screening purposes, participated in the study, after filling out the informed consent form, the survey questionnaire based survey assessing breast cancer risk factors affecting the breast density and related demographic features, was conducted. SPSS 11.5 software and chi-square, t-test and logistic regression tests were used to analyze the data. Results: Most of patients (75%) in categories 2 and 3 of mammographic density had a breast density of 51.9%, however, this amount was less (49.2%) in screening mammograms, while in diagnosing group it was more (51.6%). The Findings showed an increase in age, body mass index (BMI), duration of breast feeding, and also to be menopause e, unemployed and married, younger than 29 years old at first delivery, having children up to 8 and smoking are associated with less breast density. Diagnostic mammograms and symptomatic patients showed denser breasts. But density had no association with oral contraceptives pill (OCP) consumption or hormone replacement therapy or calcium and/or vitamin D consumption, age at menarche and menopause, menstruation cycle phase and family history of breast cancer. Age at the first delivery, menopausal status and parity were independently associated with breast density. Conclusions: Density distribution and risk factors prevalence is different among symptomatic patients and the diagnostic mammograms of the screened persons, hence such information should be considered in the patient managements. In order to consider the effect of marriage and parity on decreasing the breast density, basic consultations should be performed. Smokers and obese women may falsely show low breast density while they may be in high-risk group. In this study no specific phase of menstrual cycle is suggested for mammographic examinations.
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Affiliation(s)
- Nasrin Ahmadinejad
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences (TUMS), Tehran, IR Iran
| | - Sajjadeh Movahedinia
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, IR Iran
- Corresponding Author: Sajjadeh Movahedinia, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences (TUMS), Imam Khomeini Hospital, Tehran, IR Iran. Tel: +98-2166581577 , E-mail:
| | - Samaneh Movahedinia
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, IR Iran
| | - Kourosh Holakouie Naieni
- Epidemiology and Biostatistics Department, School of Public Health, Tehran University of Medical Sciences (TUMS), Tehran, IR Iran
| | - Saharnaz Nedjat
- Epidemiology and Biostatistics Department, School of Public Health, Tehran University of Medical Sciences (TUMS), Tehran, IR Iran
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Ghanaati H, Shakouri Rad A, Firouznia K, Jalali AH. Bronchial artery embolization in life-threatening massive hemoptysis. IRANIAN RED CRESCENT MEDICAL JOURNAL 2013; 15:e16618. [PMID: 24693401 PMCID: PMC3955516 DOI: 10.5812/ircmj.16618] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 09/26/2013] [Accepted: 09/29/2013] [Indexed: 11/16/2022]
Abstract
Background Massive hemoptysis is a potentially life threatening respiratory emergency and mandates immediate investigation and intervention. There is no universal consensus regarding the optimal management of these patients, and there are no large series of patients studied. Objectives Here we reported thirty Iranian patients who were managed with bronchial artery embolization. Patients and Methods All the patients had already been assessed by computerized tomography (CT) to localize and delineate the underlying etiology except 2 patients who had not undergone CT scan. Results Tuberculosis, bronchiectasis, and lung cancer/metastasis were the most common causes, detected in 14(47%), 5(17%) and 4(13%) patients respectively. Other causes of hemoptysis including chronic bronchitis, interlobar artery aneurysm, hydatid cyst, arteriovenous fistula, pulmonary embolism, and exposure to chemical weapons each detected in one patient separately. All of them had abnormal chest CT scans, except for 2 patients who had not undergone CT scan (one with hydatid cyst and another with bronchial tumor diagnosed with bronchoscopy). Bleeding location which has been confirmed with angiography could be predicted with CT scan among 7 of 14 patients with TB, (sensitivity=50%). While this rate was 100% among all other patients with other diagnosis who had undergone CT scan. Conclusions In conclusion complementary to the previous studies our results have demonstrated that bronchial artery embolization remains as one of the most efficient procedures in managing massive hemoptysis, with minimal rate of complications.
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Affiliation(s)
- Hossein Ghanaati
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Hossein Ghanaati, Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran. Tel: +98-2166581579, Fax: +98-2166581578, E-mail:
| | - Ali Shakouri Rad
- Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Kavous Firouznia
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
| | - Amir Hossein Jalali
- Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, IR Iran
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