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Strigel RM, Bravo E, Tevaarwerk AJ, Anderson BM, Stella AL, Neuman HB. Development and Implementation of an Algorithm to Guide MRI Screening in Patients With a Personal History of Treated Breast Cancer. Clin Breast Cancer 2020; 21:26-30. [PMID: 33162349 DOI: 10.1016/j.clbc.2020.01.005] [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: 12/23/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Limited data exist to guide appropriate use of magnetic resonance imaging (MRI) screening in women with a personal history of breast cancer. We developed an algorithm to inform the use of MRI screening in patients with a personal history, implemented it, and evaluated initial implementation at our community and academic practice sites. PATIENTS AND METHODS A multidisciplinary committee of providers developed the initial algorithm on the basis of available literature and consensus. To evaluate projected MRI utilization based on the initial algorithm and inform algorithm revision, charts of patients < 80 years of age diagnosed and treated in 2010 with stage 0-III breast cancer (n = 236) were reviewed. The revised algorithm was implemented into the electronic medical record (September 2013). Thirteen months after implementation (2014-2015), chart review of patients with a personal history of breast cancer who underwent screening MRI was performed to assess algorithm adherence. RESULTS Before algorithm development, 9% (20/236) of patients received MRI screening (6 genetic mutation/family history, 4 occult primary, 8 young age/breast density, 2 unknown). Use of MRI screening was projected to increase to 25% with algorithm implementation. In postimplementation review, we identified 183 patients with a personal history of breast cancer who underwent screening MRI, with 94% algorithm adherence. CONCLUSION We successfully developed and implemented an algorithm to guide MRI screening in patients with a personal breast cancer history. Clinicians can use this algorithm to guide patient discussions regarding the utility of MRI screening. Further prospective study, including cancer detection rates, biopsy rate, and mortality, are necessary to confirm the algorithm's usefulness.
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Hong JJ, Liu BL, Wang ZQ, Tang K, Ji XW, Yin WW, Lin J, Zheng XW. The value of 18F-PSMA-1007 PET/CT in identifying non-metastatic high-risk prostate cancer. EJNMMI Res 2020; 10:138. [PMID: 33169183 PMCID: PMC7652971 DOI: 10.1186/s13550-020-00730-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/29/2020] [Indexed: 02/06/2023] Open
Abstract
Background Clinical management decisions on prostate cancer (PCa) are often based on a determination of risk. 68Ga-prostate-specific membrane antigen (PSMA)-11-positron emission tomography (PET)/computer tomography (CT) is an attractive modality to assess biochemical recurrence of PCa, detect metastatic disease and stage of primary PCa, making it a promising strategy for risk stratification. However, due to some limitation of 68Ga-PSMA-11 the development of alternative tracers is of high interest. In this study, we aimed to investigate the value of 18F-PSMA-1007 in identifying non-metastatic high-risk PCa. Methods A total of 101 patients with primary non-metastatic PCa who underwent 18F-PSMA-1007 PET/CT were retrospectively analyzed. According to the European Association of Urology guidelines on PCa, patients were classified into intermediate-risk (IR) group or high-risk (HR) group. The maximum standardized uptake values (SUVmax) of the primary prostate tumor were measured on PET/CT images. The diagnostic performance of PET/CT for IR and HR PCa was calculated, and the relationship between the SUVmax of primary prostate tumor, prostate-specific antigen (PSA) level and Gleason score (GS) was analyzed. Results Of all 101 patients, 49 patients were classified into IR group and 52 patients were classified into HR group. There was a significant positive correlation between PSA level/GS and SUVmax (r = 0.561, r = 0.496, P < 0.001, respectively). Tumors with GS 6 and 7a showed significantly lower 18F-PSMA-1007 uptake compared to patients with GS 8 and 9 (P < 0.01). SUVmax in patients of HR was significantly higher than those of IR (median SUVmax: 16.85 vs 7.80; P < 0.001). In receiver operating characteristic curve analysis, the optimal cutoff value of the SUVmax for identifying high-risk PCa was set as 9.05 (area under the curve: 0.829; sensitivity: 90.4%; specificity: 65.3%). Conclusion 18F-PSMA-1007 PET/CT showed the powerful diagnosis efficacy for high-risk PCa, which can be used as an objective imaging reference index for clinical reference.
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Dorsolateral medullary infarction during skin infection by Stenotrophomonas maltophilia in a patient with triple antiphospholipid antibody positivity: a case-based review. Clin Rheumatol 2020; 40:2965-2971. [PMID: 33155156 PMCID: PMC7643724 DOI: 10.1007/s10067-020-05489-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/20/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
Abstract
Thrombotic events are the most frequent causes of death in patients with antiphospholipid syndrome (APS). Previous studies have reported infection to be the most important trigger of thrombosis in APS, with molecular mimicry considered to be a major mechanism. Although timely management of infections has been recommended in patients with high suspicion of infection, anti-infective therapy would not take effect in a short time due to the dilemma in determining the origins of infection, especially in patients undergoing immunosuppressive therapy. Here, we describe a 26-year-old patient with systemic lupus erythematosus with triple antiphospholipid antibody positivity who had a stroke involving her dorsolateral medulla, despite timely anti-infective treatment within the context of skin infection caused by Stenotrophomonas maltophilia. To the best of our knowledge, it is the first report about the association between Stenotrophomonas maltophilia infection and thrombotic complications in APS. Thus, solely focusing on anti-infective therapy by the current recommendation for the management of APS may be insufficient within the context of infection; early initiation of effective anticoagulation should also be suggested until the anti-infective therapy becomes effective, especially in patients with high-risk antiphospholipid antibody profiles, in whom the potential benefit would outweigh the risk of bleeding.
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Wang L, Strigel RM. Supplemental Screening for Patients at Intermediate and High Risk for Breast Cancer. Radiol Clin North Am 2020; 59:67-83. [PMID: 33223001 DOI: 10.1016/j.rcl.2020.09.006] [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] [Indexed: 12/11/2022]
Abstract
The sensitivity of mammography is more limited in patients with dense breasts and some patients at higher risk for breast cancer. Patients with intermediate or high risk for breast cancer may begin screening earlier and benefit from supplemental screening techniques beyond standard 2-dimensional mammography. A patient's individual risk factors for developing breast cancer, their breast density, and the evidence supporting specific modalities for a given clinical scenario help to determine the need for supplemental screening and the modality chosen. Additional factors include the availability of supplemental screening techniques at an individual institution, cost, insurance coverage, and state-specific breast density legislation.
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Abstract
Breast cancer screening is a recognized tool for early detection of the disease in asymptomatic women, improving treatment efficacy and reducing the mortality rate. There is raised awareness that a "one-size-fits-all" approach cannot be applied for breast cancer screening. Currently, despite specific guidelines for a minority of women who are at very high risk of breast cancer, all other women are still treated alike. This article reviews the current recommendations for breast cancer risk assessment and breast cancer screening in average-risk and higher-than-average-risk women. Also discussed are new developments and future perspectives for personalized breast cancer screening.
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Cossío-Aranda JE, Gaspar-Hernández J, Juanico-Enriquez A, Rodríguez-Rosales F, López-Jaramillo AM, A-Becerra-Vázquez D, Pinal-Moreno E, Díaz-Jiménez MJ, Velázquez-Ramírez N, Cortés-Bonilla M, Ruiz-Toral A, Pérez-Leos D, Buendía-Hernández A, Chávez-Domínguez R, Cardona-Pérez JA, Martínez-Ríos M, Reguera GFDL. Pregnancy in teenagers with heart disease. ARCHIVOS DE CARDIOLOGIA DE MEXICO 2020; 90:81-85. [PMID: 31996866 DOI: 10.24875/acm.19000184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The prevalence of pregnancy in adolescent women is high in Mexico and represents a public health problem. The pregnant teenager with heart disease has a high probability of complications during pregnancy and the delivery, which carries a risk of death of both the mother and the product. In many cases the pregnancy should have been avoided, planned or interrupted, however the majority at this age is vulnerable and although certain cases must be interrupted by their high risk of maternal-fetal death, prevention and legal aspects should be considered. In some cases the woman wants a pregnancy although her health condition does not allow it, but there are options of adoption or recourse to a surrogate belly. In response to this growing social problem, the National Cardiology Institute Ignacio Chávez and National Institute of Perinatology, with the coordination of Ministry of Health in Mexico, started a pregnancy prevention module within a clinic of follow-up of cardiopathy and pregnancy. This review raises the global problem in our country that occupies the first place in pregnancies in adolescents, with more than 400,000 pregnancies a year and the form of immediate response in a multidisciplinary way.
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Breast cancer screening for women at high risk: review of current guidelines from leading specialty societies. Breast Cancer 2020; 28:1195-1211. [PMID: 32959120 DOI: 10.1007/s12282-020-01157-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 08/28/2020] [Indexed: 12/20/2022]
Abstract
The purpose of this article is to overview the existing breast cancer screening guidelines for women at high risk from world-leading specialty societies. Accumulation of evidence and development of accessible genetic testing strategies have changed the idea of breast cancer screening for high-risk women. Personalized tailor-made screening adjusted for risk factors has been conducted in accordance with guidelines. The use of imaging modalities other than mammography including contrast-enhanced MRI and other various strategies for improving screening are discussed. The present review also mentions the existing challenges in high-risk screening and the latest information based on two large-scale studies.
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Patel SA, Switchenko JM, Fischer-Valuck B, Zhang C, Rose BS, Chen RC, Jani AB, Royce TJ. Stereotactic body radiotherapy versus conventional/moderate fractionated radiation therapy with androgen deprivation therapy for unfavorable risk prostate cancer. Radiat Oncol 2020; 15:217. [PMID: 32933541 PMCID: PMC7493337 DOI: 10.1186/s13014-020-01658-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 08/31/2020] [Indexed: 11/24/2022] Open
Abstract
Background Ultrahypofractionation using stereotactic body radiotherapy (SBRT) is an increasingly utilized technique for men with prostate cancer (PC). The comparative efficacy of SBRT plus androgen deprivation therapy (ADT) compared to fractionated radiotherapy (EBRT) plus ADT in higher-risk prostate cancer is unknown. Methods Men > 40 years old with localized PC treated with external beam radiation and concomitant ADT for curative intent between 2004 and 2016 were analyzed from the National Cancer Database. Patients who lacked ADT or risk stratification data were excluded. 558 men treated with SBRT versus 40,797 men treated with conventional or moderately hypofractionated EBRT were included. Patients were stratified by unfavorable intermediate (UIR) and high (HR) risk using NCCN criteria. Kaplan Meier and Cox proportional hazards were used to compare overall survival (OS) between RT modality, adjusting for age, race, and comorbidity index. Results With a median follow up of 74 months, there was no difference in estimated 6-year OS between men treated with SBRT versus EBRT regardless of risk group. On multivariable analysis, there was no difference in risk of death for men treated with SBRT compared to EBRT (UIR: adjusted HR 1.09, 95% CI 0.68–1.74, p = .72; HR: adjusted HR 0.93, 95% CI 0.76–1.14, p = .51). On sensitivity analyses, when confining the cohort to men treated with NCCN-preferred dose fractionations, with no comorbidities, or < 65 years old, there remained no survival difference between treatment groups for both UIR and HR. Conclusion Within study limitations, we found no difference in survival between SBRT+ADT and standard of care EBRT+ADT for UIR or HR PC. These results support recent NCCN guideline updates, which include SBRT as a non-preferred option for higher risk men. Prospective validation would further strengthen the evidence basis behind these recommendations.
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Wong ES, Guo R, Yoon J, Zulman DM, Asch SM, Ong MK, Chang ET. Impact of VHA's primary care intensive management program on dual system use. HEALTHCARE-THE JOURNAL OF DELIVERY SCIENCE AND INNOVATION 2020; 8:100450. [PMID: 32919588 DOI: 10.1016/j.hjdsi.2020.100450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 06/11/2020] [Accepted: 06/30/2020] [Indexed: 10/23/2022]
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Ren L, Yang Z, Wang Y, Cui LB, Jin Y, Ma Z, Zhang Q, Wu Z, Wang HN, Yang Q. The relations among worry, meta-worry, intolerance of uncertainty and attentional bias for threat in men at high risk for generalized anxiety disorder: a network analysis. BMC Psychiatry 2020; 20:452. [PMID: 32928164 PMCID: PMC7491186 DOI: 10.1186/s12888-020-02849-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 09/02/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Improving the psychotherapies for generalized anxiety disorder (GAD) is dependent on a deeper understanding of the relations between GAD and its associated cognitive factors. In the present study, we investigate how the core feature of GAD (i.e., worry) and its associated cognitive factors, such as meta-worry, intolerance of uncertainty, and attention bias towards threat, relate to each other in men at high risk for GAD. METHODS We used network analysis to explore the relations among these variables in a cross-sectional sample of 122 men at high risk for generalized anxiety disorder. Specifically, we computed the expected influence and predictability of each variable. RESULTS In the final network, we found that worry and meta-worry had the highest expected influence and predictability. In contrast, attention bias towards threat showed the lowest expected influence and predictability. The estimates of the expected influence of the nodes were stable (correlation stability coefficient = 0.52). CONCLUSIONS The present study is the first to investigate the relations among worry, meta-worry, intolerance of uncertainty, and attention bias towards threat in men at high risk for generalized anxiety disorder. These findings indicate that worry and meta-worry may play important roles in the present network. The implications for clinical interventions and future studies are discussed.
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Sánchez-Gutiérrez T, Rodríguez-Toscano E, Llorente C, de la Serna E, Moreno C, Sugranyes G, Romero S, Calvo A, Baeza I, Sánchez-Gistau V, Espliego A, Castro-Fornieles J, Moreno D. Neuropsychological, clinical and environmental predictors of severe mental disorders in offspring of patients with schizophrenia. Eur Arch Psychiatry Clin Neurosci 2020; 270:739-748. [PMID: 31312885 DOI: 10.1007/s00406-019-01044-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 07/03/2019] [Indexed: 12/30/2022]
Abstract
Offspring of individuals with schizophrenia (SZCOff) are at an increased risk for this disorder. Neuropsychological decline is a core feature of the disorder and researchers have reported increasing impairments in cognition during the prodromal phase in high-risk adolescents. Additionally, factors like the presence of prodromal symptoms or specific behavioral patterns could predict, together with neurocognitive functioning, the risk of conversion to severe mental disorders in SCZOff. This study aims to compare the neuropsychological functioning of a sample of 41 SCZOff children and adolescents and 105 community control offspring (CCOff) and to develop a prediction model to examine whether neuropsychological functioning, clinical and behavioral factors predict subsequent risk of severe mental disorders. We collected demographic, clinical and neuropsychological data. We found significant differences between groups in working memory, speed of processing, verbal memory and learning, visual memory and intelligence quotient (IQ). The socioeconomic status, verbal memory, working memory and positive prodromal symptoms predicted a significant proportion of the dependent variable variance. In conclusion, SCZOff showed neurocognitive impairments in several neuropsychological domains compared to CCOff. Neuropsychological functioning, environmental factors and positive prodromal symptoms could predict the risk of onset of severe mental disorders in SCZOff.
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Peredo R, Gagné AM, Gilbert E, Hébert M, Maziade M, Mérette C. Electroretinography may reveal cognitive impairment among a cohort of subjects at risk of a major psychiatric disorder. Psychiatry Res 2020; 291:113227. [PMID: 32593852 DOI: 10.1016/j.psychres.2020.113227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/12/2020] [Accepted: 06/12/2020] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Almost a third of the offspring of parents diagnosed with schizophrenia or bipolar disorder could develop a mental disorder or related symptoms. The objectives of this study were to test the existence of two distinct subgroups of youth at-risk, according to their retinal response to luminance measured with electroretinography (ERG), and to relate the resulting cluster memberships with the cognitive clusters previously reported. METHODOLOGY A clustering analysis was performed with ERG measurements in 107 at-risk offspring. Each subgroup was compared to a healthy control group of 203 individuals. The ERG subgroup memberships were then associated with the cognitive clusters. RESULTS A two-cluster solution was obtained: HR-Cluster1 (n=53) showed a control-like ERG profile and HR-Cluster2 (n=54) showed reduced rod amplitudes and prolonged cone latencies of the b-wave. Subjects in the HR-Cluster2 were 2.7 times more likely to belong to the most detrimental cognitive subgroup than subjects in the HR-Cluster1 (49% Vs 18%). CONCLUSION At-risk offspring showed two distinct ERG profiles: a control-like and an altered profile. A higher risk of impaired cognitive function was observed in subjects with the altered ERG profile, suggesting the ERG as a potential biomarker of susceptibility to mental illness among youth at risk.
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Vandenbroucke T, Verheecke M, van Gerwen M, Van Calsteren K, Halaska MJ, Fumagalli M, Fruscio R, Gandhi A, Veening M, Lagae L, Ottevanger PB, Voigt JU, de Haan J, Gziri MM, Maggen C, Mertens L, Naulaers G, Claes L, Amant F. Child development at 6 years after maternal cancer diagnosis and treatment during pregnancy. Eur J Cancer 2020; 138:57-67. [PMID: 32858478 PMCID: PMC7532701 DOI: 10.1016/j.ejca.2020.07.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/15/2020] [Accepted: 07/02/2020] [Indexed: 12/15/2022]
Abstract
Background Data on the long-term effects of prenatal exposure to maternal cancer and its treatment on child development are scarce. Methods In a multicenter cohort study, the neurologic and cardiac outcomes of 6-year-old children born to women diagnosed with cancer during pregnancy were compared with the outcome of children born after an uncomplicated pregnancy. Assessment included clinical evaluation, comprehensive neuropsychological testing, electrocardiography and echocardiography. Results In total, 132 study children and 132 controls were included. In the study group, 97 children (73.5%) were prenatally exposed to chemotherapy (alone or in combination with other treatments), 14 (10.6%) to radiotherapy (alone or in combination), 1 (0.8%) to trastuzumab, 12 (9.1%) to surgery alone and 16 (12.1%) to no treatment. Although within normal ranges, statistically significant differences were found in mean verbal IQ and visuospatial long-term memory, with lower scores in the study versus control group (98.1, 95% confidence interval [CI]: 94.5–101.8, versus 104.4, 95% CI: 100.4–108.4, P = 0.001, Q < 0.001 [Q refers to the false discovery rate adjusted P value], and 3.9, 95% CI: 3.6–4.3, versus 4.5, 95% CI: 4.1–4.9, P = 0.005, Q = 0.045, respectively). A significant difference in diastolic blood pressure was found, with higher values in chemotherapy-exposed (61.1, 95% CI: 59.0 to 63.2) versus control children (56.0, 95% CI 54.1 to 57.8) (P < 0.001, Q < 0.001) and in a subgroup of 59 anthracycline-exposed (61.8, 95% CI: 59.3 to 64.4) versus control children (55.9, 95% CI: 53.6 to 58.1) (P < 0.001, Q = 0.02). Conclusions Children prenatally exposed to maternal cancer and its treatment are at risk for lower verbal IQ and visuospatial long-term memory scores and for higher diastolic blood pressure, but other cognitive functions and cardiac outcomes were normal at the age of 6 years. Clinical trial registration The study is registered at ClinicalTrials.gov, NCT00330447. Cancer treatment including chemotherapy is possible during pregnancy. Children are at risk for lower verbal IQ and visuospatial long-term memory scores. Other cognitive functions and cardiac outcomes were normal at the age of 6 years. We documented ototoxicity in three children exposed to cisplatin. Follow-up until adulthood is recommended.
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Improving identification of candidates for lung cancer screening in a high risk population. Lung Cancer 2020; 148:79-85. [PMID: 32827761 DOI: 10.1016/j.lungcan.2020.07.036] [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: 04/23/2020] [Revised: 07/28/2020] [Accepted: 07/30/2020] [Indexed: 01/23/2023]
Abstract
BACKGROUND Low dose computerized tomography (LDCT) has been shown to reduce lung cancer specific mortality by 20 %. Despite U.S. Preventive Services Task Force (USPSTF) endorsement, screening of appropriate patients in the U.S. remains low, at 1.9 %. The goal of this study was to assess the number and type of patients that would qualify for lung cancer screening based upon recommendations by various guidelines. METHODS We prospectively collected a patient reported questionnaire, including smoking history, family history, exposure history, and demographics, from April-October 2017 from new consults in the Department of Radiation Oncology and Otolaryngology (ORL). Patients smoking status and patient factors were collected and reported. Patients qualifying for screening by USPSTF, the National Comprehensive Cancer Network (NCCN), and Tammemagi scoring criteria were identified. Multivariate analysis assessed the factors associated with positive criteria for screening and the sensitivity of each criterion was calculated. RESULTS There were 546 new consults during the study period and 528 successfully completed the questionnaire. A total of 104/528 (20 %) patients who completed questionnaires qualified for screening based on any guideline. After exclusion of active lung cancer (n = 19), poor prognosis (n = 24), and CT as part of surveillance (n = 16), 45 (8.5 %) patients would require LDCT. Of the entire population, 10 %, 11 % and 18 % of patients qualified based on USPSTF, NCCN, and Tammemagi, which was reduced to 4.9 %, 5.3 %, and 7.8 %, respectively after exclusions. Patients with head and neck cancer (40 %), skin cancer (27 %), and prostate cancer (11 %) accounted for the majority of patients eligible for screening after exclusions. The sensitivity of the USPSTF, NCCN, and Tammemagi criteria in patients with a diagnosis of lung cancer (n = 26) was 38.5 % (CI95 20.2 %-59.4 %), 46.2 % (CI95 26.6 %-66.6 %), and 61.5 % (CI95 40.6 %-79.8 %), respectively. CONCLUSIONS We successfully identified 9 % of an oncology population at consultation who could benefit from lung cancer screening in survivorship. Distribution of a written or electronic questionnaire at consultation is a simple, low cost, effective method of identifying patients who would benefit from LDCT.
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Silva MDB, Carvalhaes de Oliveira RDV, Braga JU, de Almeida JAG, Melo ECP. Breastfeeding patterns in cohort infants at a high-risk fetal, neonatal and child referral center in Brazil: a correspondence analysis. BMC Pediatr 2020; 20:372. [PMID: 32767990 PMCID: PMC7412808 DOI: 10.1186/s12887-020-02272-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 08/03/2020] [Indexed: 11/29/2022] Open
Abstract
Background To investigate the prevalence and patterns of breastfeeding at discharge and in the first six months of life in a high-risk fetal, neonatal and child referral center. Methods Prospective, longitudinal study that included the following three steps: hospital admission, first visit after hospital discharge and monthly telephone interview until the sixth month of life. The total number of losses was 75 mothers (7.5%). Exposure variables were sorted into four groups: factors related to the newborn, the mother, the health service and breastfeeding. The dependent variable is breastfeeding as per categories established by the WHO. All 1200 children born or transferred to the high-risk fetal, neonatal and child referral center, within a seven-day postpartum period, from March 2017 to April 2018, were considered eligible for the study, and only 1003 were included. The follow-up period ended in October 2018. For this paper, we performed an exploratory analysis at hospital discharge in three stages, as follows: (i) frequencies of baseline characteristics, stratified by risk for newborn; (ii) a multiple correspondence analysis (MCA); and (iii) clusters for variables related to hospital practice and exclusive breastfeeding (EBF). Results The prevalence of EBF at hospital discharge was 65.2% (62.1–68.2) and 20.6% (16.5–25.0) in the six months of life. Out of all at-risk newborns, 45.7% were in EBF at discharge. The total inertia corresponding to the two dimensions in the MCA explained for 75.4% of the total data variability, with the identification of four groups, confirmed by the cluster analysis. Discussion Our results suggest that robust breastfeeding hospital policies and practices influence the establishment and maintenance of breastfeeding in both healthy and at-risk infants. It is advisable to plan and implement additional strategies to ensure that vulnerable and healthy newborns receive optimal feeding. It is necessary to devote extra effort particularly to at-risk infants who are more vulnerable to negative outcomes. Conclusion At-risk newborns did not exclusively breastfeed to the same extent as healthy newborns at hospital discharge. A different approach is required for at-risk neonates, who are more physically challenged and more vulnerable to problems associated with initiation and maintenance of breastfeeding.
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Stone NN, Skouteris VM, Rosenstein BS, Stock RG. I-125 or Pd-103 for brachytherapy boost in men with high-risk prostate cancer: A comparison of survival and morbidity outcomes. Brachytherapy 2020; 19:567-573. [PMID: 32763013 DOI: 10.1016/j.brachy.2020.06.001] [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: 02/09/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Brachytherapy boost improves biochemical recurrence rates in men with high-risk prostate cancer (HRPC). Few data are available on whether one isotope is superior to another. We compared the oncologic and morbidity outcomes of I-125 and Pd-103 in men with HRPC receiving brachytherapy. METHODS AND MATERIALS Of 797 patients with HRPC, 190 (23.8%) received I-125 or 607 received Pd-103 with a median of 45 Gy of external beam irradiation. Freedom from biochemical failure (FFBF), freedom from metastases (FFMs), cause-specific survival (CSS), and morbidity were compared for the two isotopes by the ANOVA and the χ2 test with survival determined by the Kaplan-Meier method and Cox regression. RESULTS Men treated with I-125 had a higher stage (p < 0.001), biological equivalent dose (BED) (p < 0.001), and longer hormone therapy (neoadjuvant hormone therapy, p < 0.001), where men treated with Pd-103 had a higher Gleason score (GS, p < 0.001) and longer followup (median 8.3 vs. 5.3 years, p < 0.001). Ten-year FFBF, FFM, and CSS for I-125 vs. Pd-103 were 77.5 vs. 80.2% (p = 0.897), 94.7 vs. 91.9% (p = 0.017), and 95.4 vs. 91.8% (p = 0.346), respectively. Men with T3 had superior CSS (94.1 vs. 79.5%, p = 0.001) with I-125. Significant covariates by Cox regression for FFBF were prostate specific antigen (PSA), the GS, and the BED (p < 0.001), for FFM PSA (p < 0.001) and GS (p = 0.029), and for CSS PSA, the GS (p < 0.001) and the BED (p = 0.022). Prostate cancer mortality was 7/62 (15.6%) for BED ≤ 150 Gy, 18/229 (7.9%) for BED >150-200 Gy, and 20/470 (5.9%) for BED >200 Gy (p = 0.029). Long-term morbidity was not different for the two isotopes. CONCLUSIONS Brachytherapy boost with I-125 and Pd-103 appears equally effective yielding 10-year CSS of over 90%. I-125 may have an advantage in T3 disease. Higher doses yield the most favorable survival.
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Caskey R, Singletary B, Ayre K, Parker C, Krontiras H, Lancaster RB. Expectations of Surveillance for Non-BRCA Gene Mutation Carriers at Increased Risk for Breast Cancer. J Surg Res 2020; 256:267-271. [PMID: 32712440 DOI: 10.1016/j.jss.2020.06.029] [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: 03/01/2020] [Revised: 05/28/2020] [Accepted: 06/16/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND The University of Alabama at Birmingham Preventative Care Program for Women's Cancer provides genetic testing, risk evaluation, and screening for breast cancer. Women diagnosed with high-risk mutations may opt to undergo active surveillance or prophylactic surgery. This decision requires understanding of the surveillance process and its potential outcomes. In this study, we report specifically on women with non-BRCA1 or BRCA2 mutations. METHODS A retrospective, cross-sectional study was conducted of women enrolled in our program identified as high risk because of non-BRCA mutations. Events regarding genetic mutations, method of detection of suspicious lesions, number of biopsies, results of those biopsies, prophylactic surgery, and cancer diagnosis were collected. RESULTS We identified 78 patients with asymptomatic non-BRCA deleterious mutations. Sixteen mutations were identified, with the most common being ATM, CHEK2, and PALB2. In total, 11.5% underwent prophylactic surgery and 88.5% underwent active surveillance. In the surveillance group, 63.8% had no examination or imaging to warrant biopsy, 24.6% had biopsy with benign result, and 11.6% had biopsy with malignant result. For the nine women who developed breast cancer during surveillance, six were diagnosed with ductal carcinoma in situ, two with stage I, and one with stage IIA cancer. CONCLUSIONS Women with non-BRCA mutations enroll in prevention clinics with hopes of early detection of breast cancer. Because of increased screening, this population undergoes biopsy more frequently; however, during surveillance most do not require a biopsy. For those that do, the result is typically benign. This information can further allow women to make informed decisions about surveillance and establish realistic expectations regarding the likelihood of tissue sampling.
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Kozgar SAM, Chay P, Munns CF. Screening of vitamin D and calcium concentrations in neonates of mothers at high risk of vitamin D deficiency. BMC Pediatr 2020; 20:332. [PMID: 32620093 PMCID: PMC7334853 DOI: 10.1186/s12887-020-02204-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/12/2020] [Indexed: 01/24/2023] Open
Abstract
Objective The aim of this study was to determine, retrospectively, the serum 25OHD and calcium concentrations of screened neonates of mothers at high risk of 25OHD deficiency and examine whether their measurement contributes to the management of these neonates. Methods Serum 25OHD and calcium concentrations from 600 samples of umbilical cord blood or venous blood collected from neonates over a 12-month period were analysed. Results There was a high prevalence of vitamin D insufficiency (27.6%, 30–50 nmol/L) and deficiency (21.3%, < 30 nmol/L) in neonates from high-risk maternal groups. There was a statistically positive but weak correlation (ρ = 0.22, P < 0.0001) between 25OHD and serum calcium. Only 7 neonates out of 569 (1.2%) had calcium concentrations in the hypocalcaemic range; however, a significant number (47.6%) were reported to be in the hypercalcaemic range. Nearly all of these were venous samples collected in first 24 h after birth. Conclusion Vitamin D deficiency is prevalent in neonates of high-risk mothers but the risk of hypocalcaemia due to vitamin D deficiency at birth is low. Screening neonates entails blood testing which can cause distress to neonates and their parents, substantial imposition on staff and financial burden on the health care system. Vitamin D supplementation of these neonates from birth without routine screening appears more reasonable. Also, the data from this study suggest that the paediatric reference range for corrected calcium concentrations in neonates should be re-evaluated.
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Vishnevetsky A, Levy M. Rethinking high-risk groups in COVID-19. Mult Scler Relat Disord 2020; 42:102139. [PMID: 32388461 PMCID: PMC7175875 DOI: 10.1016/j.msard.2020.102139] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/17/2020] [Indexed: 12/24/2022]
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French DP, Astley S, Brentnall AR, Cuzick J, Dobrashian R, Duffy SW, Gorman LS, Harkness EF, Harrison F, Harvie M, Howell A, Jerrison A, Machin M, Maxwell AJ, McWilliams L, Payne K, Qureshi N, Ruane H, Sampson S, Stavrinos P, Thorpe E, Ulph F, van Staa T, Woof V, Evans DG. What are the benefits and harms of risk stratified screening as part of the NHS breast screening Programme? Study protocol for a multi-site non-randomised comparison of BC-predict versus usual screening (NCT04359420). BMC Cancer 2020; 20:570. [PMID: 32552763 PMCID: PMC7302349 DOI: 10.1186/s12885-020-07054-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 06/09/2020] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND In principle, risk-stratification as a routine part of the NHS Breast Screening Programme (NHSBSP) should produce a better balance of benefits and harms. The main benefit is the offer of NICE-approved more frequent screening and/ or chemoprevention for women who are at increased risk, but are unaware of this. We have developed BC-Predict, to be offered to women when invited to NHSBSP which collects information on risk factors (self-reported information on family history and hormone-related factors via questionnaire; mammographic density; and in a sub-sample, Single Nucleotide Polymorphisms). BC-Predict produces risk feedback letters, inviting women at high risk (≥8% 10-year) or moderate risk (≥5 to < 8% 10-year) to have discussion of prevention and early detection options at Family History, Risk and Prevention Clinics. Despite the promise of systems such as BC-Predict, there are still too many uncertainties for a fully-powered definitive trial to be appropriate or ethical. The present research aims to identify these key uncertainties regarding the feasibility of integrating BC-Predict into the NHSBSP. Key objectives of the present research are to quantify important potential benefits and harms, and identify key drivers of the relative cost-effectiveness of embedding BC-Predict into NHSBSP. METHODS A non-randomised fully counterbalanced study design will be used, to include approximately equal numbers of women offered NHSBSP (n = 18,700) and BC-Predict (n = 18,700) from selected screening sites (n = 7). In the initial 8-month time period, women eligible for NHSBSP will be offered BC-Predict in four screening sites. Three screening sites will offer women usual NHSBSP. In the following 8-months the study sites offering usual NHSBSP switch to BC-Predict and vice versa. Key potential benefits including uptake of risk consultations, chemoprevention and additional screening will be obtained for both groups. Key potential harms such as increased anxiety will be obtained via self-report questionnaires, with embedded qualitative process analysis. A decision-analytic model-based cost-effectiveness analysis will identify the key uncertainties underpinning the relative cost-effectiveness of embedding BC-Predict into NHSBSP. DISCUSSION We will assess the feasibility of integrating BC-Predict into the NHSBSP, and identify the main uncertainties for a definitive evaluation of the clinical and cost-effectiveness of BC-Predict. TRIAL REGISTRATION Retrospectively registered with clinicaltrials.gov (NCT04359420).
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Adolescents at clinical high risk for psychosis show qualitatively altered patterns of activation during rule learning. NEUROIMAGE-CLINICAL 2020; 27:102286. [PMID: 32512402 PMCID: PMC7281799 DOI: 10.1016/j.nicl.2020.102286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 12/05/2022]
Abstract
Novel investigation of novel rule learning in psychosis risk. Failed to replicate previous study comparing novel and practiced rule learning. No significant group differences, but effect size comparison revealed differences. Results suggest that psychosis risk group may rely on different rule retrieval strategies.
Background The ability to flexibly apply rules to novel situations is a critical aspect of adaptive human behavior. While executive function deficits are known to appear early in the course of psychosis, it is unclear which specific facets are affected. Identifying whether rule learning is impacted at the early stages of psychosis is necessary for truly understanding the etiology of psychosis and may be critical for designing novel treatments. Therefore, we examined rule learning in healthy adolescents and those meeting criteria for clinical high risk (CHR) for psychosis. Methods 24 control and 22 CHR adolescents underwent rapid, high-resolution fMRI while performing a paradigm which required them to apply novel or practiced task rules. Results Previous work has suggested that practiced rules rely on rostrolateral prefrontal cortex (RLPFC) during rule encoding and dorsolateral prefrontal cortex (DLPFC) during task performance, while novel rules show the opposite pattern. We failed to replicate this finding, with greater activity for novel rules during performance. Comparing the HC and CHR group, there were no statistically significant effects, but an effect size analysis found that the CHR group showed less activation during encoding and greater activation during performance. This suggests the CHR group may use less efficient reactive control to retrieve task rules at the time of task performance, rather than proactively during rule encoding. Conclusions These findings suggest that flexibility is qualitatively altered in the clinical high risk state, however, more data is needed to determine whether these deficits predict disease progression.
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Results of laparoscopic resection in high-risk rectal cancer patients. Langenbecks Arch Surg 2020; 405:479-490. [PMID: 32472173 DOI: 10.1007/s00423-020-01892-1] [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: 03/19/2020] [Accepted: 05/03/2020] [Indexed: 01/10/2023]
Abstract
PURPOSE Obesity, neoadjuvant-radiotherapy, tumour proximity to the anal verge and previous abdominal surgery are factors that might increase the intra-operative difficulty of laparoscopic rectal cancer surgery. However, whether patients with these 'high-risk' characteristics are subject to worse short- or long-term outcomes is debated. The aim of this study is to examine the short- and long-term clinical and oncological outcomes of patients receiving laparoscopic rectal surgery with any of these high-risk characteristics and compare them with patients that do not possess any of these high-risk features. METHODS For the purpose of this study data from consecutive patients receiving laparoscopic rectal cancer resections between 2006 and 2016 from two centres were analysed. High-risk patients were defined as patients with either one of the following characteristics: BMI ≥ 30, neoadjuvant chemoradiotherapy, tumour < 8 cm from the anal verge and previous abdominal surgery. RESULTS A total of 313 patients were identified (227 high risk, 86 low risk). Short-term outcomes were similar between the two groups with the exception of blood loss and length of stay, which were higher in the high-risk group (10 vs 2.5 ml, p = 0.045; 7 vs 5 days, p = 0.001). There were no statistically significant differences in 5-year overall survival (79.7% vs 79.8%, p = 0.757), disease-free survival (76.8% vs 69.3%, p = 0.175), distant disease-free interval (84.8% vs 79.7%, p = 0.231) and local recurrence-free interval (100%, 97.4%, p = 0.162) between the two groups. CONCLUSION Similar short- and long-term outcomes can be achieved in high-risk and low-risk patients receiving laparoscopic rectal surgery. The presented data support the suitability of laparoscopic surgery for this group of patients.
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Perspectives of newborn hearing screening in resource constrained settings. J Otol 2020; 15:174-177. [PMID: 33293921 PMCID: PMC7691834 DOI: 10.1016/j.joto.2020.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 11/21/2022] Open
Abstract
Newborn hearing screening is an effective strategy for early identification of hearing loss in the newborn which result in early intervention and best outcome. However implementing universal screening strategy is a challenge in many resource constrained settings. There are various limitations towards successful implementation of hearing screening program in the developing countries. The cost effectiveness of the screening program also needs to be considered in a resource constrained settings. We attempt to provide a viewpoint that can be potentially helpful for the successful implementation of hearing screening in a resource constrained settings of the developing countries.
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Fischer JC, Zänker K, van Griensven M, Schneider M, Kindgen-Milles D, Knoefel WT, Lichtenberg A, Tamaskovics B, Djiepmo-Njanang FJ, Budach W, Corradini S, Ganswindt U, Häussinger D, Feldt T, Schelzig H, Bojar H, Peiper M, Bölke E, Haussmann J, Matuschek C. The role of passive immunization in the age of SARS-CoV-2: an update. Eur J Med Res 2020; 25:16. [PMID: 32404189 PMCID: PMC7220618 DOI: 10.1186/s40001-020-00414-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/30/2020] [Indexed: 12/20/2022] Open
Abstract
The rapid spread of the corona virus pandemic is an existential problem for many people in numerous countries. So far, there is no effective vaccine protection or proven therapy available against the SARS-CoV-2 virus. In this review, we describe the role of passive immunization in times of the corona virus. Passive immunization could be a bridging technology to improve the immune defense of critically ill patients until better approaches with effective medications are available.
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Hirmas N, Al-Ibraheem A, Herrmann K, Alsharif A, Muhsin H, Khader J, Al-Daghmin A, Salah S. [ 68Ga]PSMA PET/CT Improves Initial Staging and Management Plan of Patients with High-Risk Prostate Cancer. Mol Imaging Biol 2020; 21:574-581. [PMID: 30215174 DOI: 10.1007/s11307-018-1278-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE In this retrospective study, we compared the diagnostic value of 68Gallium prostate-specific membrane antigen positron emission tomography computed tomography ([68Ga]PSMA PET/CT) in primary staging of patients with high-risk prostate cancer (PCa), in comparison to CT, magnetic resonance imaging (MRI), and bone scans, and we explored its overall impact on patients' management plan. PROCEDURES Patients with pathological confirmation of PCa with high-risk disease were included in this study. Information on patient demographics, clinical and histopathological findings with Gleason score and initial prostate specific antigen PSA levels, and radiological findings for CT, MRI, bone scan, and [68Ga]PSMA PET/CT were retrieved. We stratified the concordance and discordance of each imaging modality on per-patient and per-lesion-site bases. RESULTS Twenty-one patients with high-risk disease were included in this study. [68Ga]PSMA PET/CT revealed a significantly higher concordance rate (90 %) compared to the concordance rates of bone scan (75 %), MRI (73 %), and CT (60 %). [68Ga]PSMA PET/CT had a similar accuracy to MRI in detecting prostate lesions but a higher accuracy for suspicious pelvic lymph nodes (95.2 % vs. 80 %). It also superseded CT scan in detecting suspicious pelvic lymph nodes (95.2 % vs. 75 %) and extra-pelvic lymph nodes (100 % vs. 75 %), as well as bone lesions via bone scan (100 % vs. 62.5 %). [68Ga]PSMA PET/CT changed the management in 11 patients (52 %). CONCLUSIONS [68Ga]PSMA PET/CT is an invaluable imaging modality in the assessment of primary high-risk PCa with great potential for the detection of lymph node spread and bone metastases that would impact the management plan.
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