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Occult breast cancer

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https://www.readbyqxmd.com/read/28813112/what-do-cochrane-systematic-reviews-say-about-the-clinical-effectiveness-of-screening-and-diagnostic-tests-for-cancer
#1
André Tito Pereira Bueno, Vladimir Lisboa Capelasso, Rafael Leite Pacheco, Carolina de Oliveira Cruz Latorraca, Tiago Biachi de Castria, Daniela Vianna Pachito, Rachel Riera
CONTEXT AND OBJECTIVE: The purpose of screening tests for cancer is to detect it at an early stage in order to increase the chances of treatment. However, their unrestrained use may lead to unnecessary examinations, overdiagnosis and higher costs. It is thus necessary to evaluate their clinical effects in terms of benefits and harm. DESIGN AND SETTING: Review of Cochrane systematic reviews, carried out in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo...
July 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28795842/recommendations-for-pathologic-evaluation-of-reduction-mammoplasty-specimens-a-prospective-study-with-systematic-tissue-sampling
#2
Abiy B Ambaye, Andrew J Goodwin, Susan E MacLennan, Shelly Naud, Donald L Weaver
CONTEXT: - Breast reduction mammaplasty (RMP) for symptomatic macromastia or correction of asymmetry is performed in more than 100 000 patients per year in the United States. The reported incidence of significant pathologic findings (SPF), that is, carcinoma and atypical hyperplasia, ranges from 0.06% to 12.8%. No standard pathology assessment for RMP exists. OBJECTIVES: - To propose standard sampling for microscopic evaluation in RMP specimens, to evaluate the incidence of occult carcinoma and atypical hyperplasia, and to identify clinical risk factors for SPF in patients undergoing RMP...
August 10, 2017: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/28794827/preoperative-18-fluorodeoxyglucose-positron-emission-tomography-computed-tomography-in-early-stage-breast-cancer-rates-of-distant-metastases
#3
Vincent Vinh-Hung, Hendrik Everaert, Karim Farid, Navid Djassemi, Jacqueline Baudin-Veronique, Stefanos Bougas, Yuriy Michailovich, Clarisse Joachim-Contaret, Elsa Cécilia-Joseph, Claire Verschraegen, Nam P Nguyen
AIM: To investigate rates of distant metastases (DM) detected with [18]fluorodeoxyglucose-positron emission tomography/computed tomography ((18)FDG-PET/CT) in early stage invasive breast cancer. METHODS: We searched the English language literature databases of PubMed, EMBASE, ISI Web of Knowledge, Web of Science and Google Scholar, for publications on DM detected in patients who had (18)FDG-PET/CT scans as part of the staging for early stages of breast cancer (stage I and II), prior to or immediately following surgery...
July 28, 2017: World Journal of Radiology
https://www.readbyqxmd.com/read/28766201/selective-use-of-sentinel-lymph-node-surgery-in-patients-undergoing-prophylactic-mastectomy-using-intraoperative-pathology
#4
Brittany L Murphy, Amy E Glasgow, Gary L Keeney, Elizabeth B Habermann, Judy C Boughey
BACKGROUND: Routine sentinel lymph node (SLN) surgery during prophylactic mastectomy (PM) is unnecessary, because most PMs do not contain cancer. Our institution utilizes intraoperative pathology to guide the surgical decision for resection of SLNs in PM. The purpose of this study was to review the effectiveness of this approach. METHODS: We identified all women aged ≥18 years who underwent bilateral PM (BPM) or contralateral PM (CPM) at our institution from January 2008 to July 2016...
August 1, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28766198/factors-influencing-management-and-outcome-in-patients-with-occult-breast-cancer-with-axillary-lymph-node-involvement-analysis-of-the-national-cancer-database
#5
Lindsay K Hessler, Jason K Molitoris, Paula Y Rosenblatt, Emily C Bellavance, Elizabeth M Nichols, Katherine H R Tkaczuk, Steven J Feigenberg, Soren M Bentzen, Susan B Kesmodel
BACKGROUND: Occult breast cancer (OBC) is rare and optimal local-regional (LR) management has not been defined. Using a patient registry database, we examine factors associated with treatment and outcomes in OBC. METHODS: Female patients with cT0 N1/2 M0 BC were selected from the National Cancer Database (2004-2013) and categorized into four treatment groups: MAST = mastectomy with axillary lymph node dissection (ALND) ± radiation (RT); RT + ALND = RT with ALND, no breast surgery; ALND = ALND alone; OBS = no breast surgery, RT, or ALND...
August 1, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28765858/history-development-and-future-of-cancer-screening-in-australia
#6
Ian N Olver, David Roder
INTRODUCTION: The aim of screening an asymptomatic population for cancer is to achieve better health outcomes, particularly a population survival benefit. Australia has three population screening programs: the National Cervical Screening Program (NCSP), BreastScreen Australia and the National Bowel Cancer Screening Program (NBCSP). METHODS: We reviewed the history and development of the three programs. NCSP: Women have a Pap smear every 2 years from age 18-20, or 2 years after first becoming sexually active, until age 69...
July 26, 2017: Public Health Research & Practice
https://www.readbyqxmd.com/read/28753473/reduction-mammaplasty-in-patients-with-history-of-breast-cancer-the-incidence-of-occult-cancer-and-high-risk-lesions
#7
Päivi A Merkkola-von Schantz, Tiina A Jahkola, Leena A Krogerus, Susanna M C Kauhanen
INTRODUCTION: Contralateral reduction mammaplasty is regularly included in the treatment of breast cancer patients. We analyzed the incidence of occult breast cancer and high-risk lesions in reduction mammaplasty specimens of women with previous breast cancer. We also analyzed if timing of reduction mammaplasty in relation to oncological treatment influenced the incidence of abnormal findings, and compared if patients with abnormal contralateral histopathology differed from the study population in terms of demographics...
July 25, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28743180/factors-predictive-of-occult-nipple-areolar-complex-involvement-in-patients-with-carcinoma-in-situ-of-the-breast
#8
Hyeoseong Hwang, Seho Park, Ja Seung Koo, Hyung Seok Park, Seung Il Kim, Young Up Cho, Byeong-Woo Park, Jung Hyun Yoon, Min Jung Kim, Eun-Kyung Kim
OBJECTIVES: To investigate predictors of occult nipple-areolar complex (NAC) involvement in patients with carcinoma in situ (CIS) and to validate an online probability calculator (CancerMath; www.lifemath.net/cancer/breastcancer/nipplecalc/index.php). METHODS: Mastectomized patients with CIS (n = 104) were retrospectively selected. Clinicopathology and preoperative mammography, ultrasound, and magnetic resonance imaging (MRI) findings were analyzed. RESULTS: Histopathological NAC-positivity was confirmed in 20 (19...
July 25, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28738939/can-tumor-biology-predict-occult-multifocal-disease-in-breast-cancer-patients
#9
Anees B Chagpar, Ali F Cicek, Malini Harigopal
The SHAVE trial is a prospective trial in which 235 women with stage 0 to 3 disease undergoing partial mastectomy were randomized intraoperatively to either have cavity shave`s (CSMs) taken at the time of initial surgery or not. In this study, 9 of the 76 patients (11.8%) with initially negative margins randomized to the "shave" group had occult cancers found in the CSM. Seven of these patients had sufficient primary tumor tissue available for further analysis. These patients were age and stage matched in a 1:2 ratio to other patients in the trial who had no further disease found in their CSM...
July 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28730339/breast-cancer-neoplastic-seeding-in-the-setting-of-image-guided-needle-biopsies-of-the-breast
#10
REVIEW
Lumarie Santiago, Beatriz E Adrada, Monica L Huang, Wei Wei, Rosalind P Candelaria
PURPOSE: To identify clinicopathologic, technical, and imaging features associated with neoplastic seeding (NS) following image-guided needle breast biopsy. METHODS: We performed an institutional review board-approved retrospective review of patients presenting with a new diagnosis of breast cancer or suspicious breast findings requiring biopsy with subsequent diagnosis of NS. The time from biopsy to NS diagnosis was calculated. Histology, grade, estrogen receptor (ER) status, progesterone receptor (PR) status, HER2 status, T category, and N category were recorded...
July 20, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28728749/numb-chin-with-mandibular-pain-or-masticatory-weakness-as-indicator-for-systemic-malignancy-a-case-series-study
#11
Shin-Yu Lu, Shu-Hua Huang, Yen-Hao Chen
BACKGROUND/PURPOSE: Numb chin syndrome (NCS) is a critical sign of systemic malignancy; however it remains largely unknown by clinicians and dentists. The aim of this study was to investigate NCS that is more often associated with metastatic cancers than with benign diseases. METHODS: Sixteen patients with NCS were diagnosed and treated. The oral and radiographic manifestations were assessed. RESULTS: Four (25%) of 16 patients with NCS were affected by nonmalignant diseases (19% by medication-related osteonecrosis of the jaw and 6% by osteopetrosis); yet 12 (75%) patient conditions were caused by malignant metastasis, either in the mandible (62%) or intracranial invasion (13%)...
July 17, 2017: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/28713551/case-report-intramammary-lymph-node-metastasis-of-an-unknown-primary-probably-occult-breast-undifferentiated-carcinoma
#12
Zacharoula Sidiropoulou, Félix Adélia, Isabela Gil, Tobias Teles, Claudia Santos, Lucilia Monteiro
Little is known about the clinical importance of intramammary lymph node metastasis of breast cancer, even though it is not rare. In the present paper, the authors present an unusual, rare case of an intramammary lymph node metastasis of an unknown primary, probably occult breast cancer, and its management. The patient was submitted to various staging exams and surgical procedures and a definitive diagnosis was not established. From a multidisciplinary context, it was assumed that the patient had a breast triple negative primary with axillary involvement...
2017: F1000Research
https://www.readbyqxmd.com/read/28712698/preoperative-breast-mr-imaging-in-patients-with-primary-breast-cancer-has-the-potential-to-decrease-the-rate-of-repeated-surgeries
#13
H Preibsch, G Blumenstock, E Oberlechner, S Y Brucker, M Hahn, A Staebler, B Wiesinger, C D Claussen, K Nikolaou, K C Siegmann-Luz
PURPOSE: The impact of preoperative MRI on re-excisions and mastectomy rate is discussed controversially in the literature. Aim of this study was to evaluate the effect of preoperative breast MRI on the surgical procedure and rate of repeated surgeries. MATERIAL AND METHODS: A total of 991 consecutive patients in the years 2009 and 2010 with 1036 primary breast cancers were retrospectively analyzed. Sixty percent (599 patients with 626 cancers) received preoperative breast MRI...
July 1, 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28702891/predictors-associated-with-mri-surveillance-screening-in-women-with-a-personal-history-of-unilateral-breast-cancer-but-without-a-genetic-predisposition-for-future-contralateral-breast-cancer
#14
John V Hegde, Xiaoyan Wang, Deanna J Attai, Maggie L DiNome, Amy Kusske, Anne C Hoyt, Sara A Hurvitz, Joanne B Weidhaas, Michael L Steinberg, Susan A McCloskey
PURPOSE: For women with a personal history of breast cancer (PHBC), no validated mechanisms exist to calculate future contralateral breast cancer (CBC) risk. The Manchester risk stratification guidelines were developed to evaluate CBC risk in women with a PHBC, primarily for surgical decision making. This tool may be informative for the use of MRI screening, as CBC risk is an assumed consideration for high-risk surveillance. METHODS: Three hundred twenty-two women with a PHBC were treated with unilateral surgery within our multidisciplinary breast clinic...
July 12, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28702770/oncologic-outcomes-after-treatment-for-mri-occult-breast-cancer-pt0n
#15
Damian P McCartan, Emily C Zabor, Monica Morrow, Kimberly J Van Zee, Mahmoud B El-Tamer
BACKGROUND: Studies assessing outcomes in occult breast cancer have often included women treated before the routine use of magnetic resonance imaging (MRI). This study examined outcomes for patients presenting with axillary adenopathy and no primary breast tumor detectable by MRI or other imaging methods. METHODS: All patients with axillary nodal metastases consistent with breast carcinoma and no breast primary tumor detectable by physical exam, mammography, or MRI treated between 1 January 1996 and 30 June 2011 were identified from an institutional database...
July 12, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28690676/radioguided-localisation-of-non-palpable-lesions-of-the-breast-in-costa-rica-review-of-results-of-our-first-800-patients-in-private-practice
#16
REVIEW
Marisel Aguilar, Sabrina Alfaro, Ricardo Aguilar
BACKGROUND: Surgical treatment of non-palpable breast lesions is controversial. At the European Institute of Oncology in Milan, Italy, Prof Umberto Veronesi introduced a new technique called the radioguided occult lesion localisation (ROLL) in 1996 to replace conventional methods and their disadvantages (Zurrida S, Galimberti V, and Monti S et al (1998) Radioguided localization of occult breast lesionsBreast7 11-13 https://doi.org/10.1016/S0960-9776(98)90044-3). Given the success experienced in that institution, the method became the technique of choice for the early diagnosis of breast cancer...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28690675/development-of-sentinel-node-biopsy-roll-and-iart-in-early-breast-cancer-at-the-european-institute-of-oncology-milan-ieo
#17
REVIEW
Giovanni Paganelli
The problem of unnecessary axillary clearance in many patients with early breast cancer was certainly a major issue at IEO when we started working with Prof. Umberto Veronesi in 1994. At that time, axillary dissection in EBC was offered to all patients and this procedure was often hotly debated during our multidisciplinary breast cancer meetings. The question as to whether we could avoid axillary dissection by using PET scans or other nuclear medicine methods was frequently asked by Veronesi. This eventually prompted us to investigate whether, as for melanoma patients, the sentinel node biopsy (SNB) approach could reliably be applied to breast cancer...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28689518/colon-cancer-screening-is-it-time-yet
#18
EDITORIAL
Hadi Bhurgri, Sami Samiullah
The month of March is dedicated to Colon Cancer Awareness. Worldwide, colorectal cancer (CRC) incidence has been on the rise. It is currently the third most common cancer in men (746,000 cases, 10.0% of the total) and the second in women (614,000 cases, 9.2% of the total).1 Arecent meta-analysis reported a 61% risk reduction in CRC incidence with colonoscopy.2 Unlike screening programs for breast and prostate cancers, not only has CRC screening reduced mortality from colon cancer and detected early CRC, it has also decreased the incidence of CRC through detection and removal of pre-cancerous lesions...
June 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28683503/focal-breast-lesions-in-clinical-ct-examinations-of-the-chest-a-retrospective-analysis
#19
Kathrin Barbara Krug, Christian Houbois, Olga Grinstein, Jan Borggrefe, Michael Puesken, Bettina Hanstein, Wolfram Malter, David Maintz, Martin Hellmich
Purpose Based on radiological reports, the percentage of breast cancers visualized as incidental findings in routine CT examinations is estimated at ≤ 2 %. In view of the rising number of CT examinations and the high prevalence of breast cancer, it was the goal of the present study to verify the frequency and image morphology of false-negative senological CT findings. Materials and Methods All first contrast-enhanced CT examinations of the chest in adult female patients carried out in 2012 were retrospectively included...
July 6, 2017: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
https://www.readbyqxmd.com/read/28681634/sex-differences-in-patients-with-occult-cancer-after-venous-thromboembolism
#20
Luis Jara-Palomares, Remedios Otero, David Jiménez, Juan Manuel Praena-Fernández, Agustina Rivas, Carme Font, Philip S Wells, Raquel López-Reyes, José González-Martínez, Manuel Monreal
In patients with venous thromboembolism (VTE), male sex has been associated with an increased risk of occult cancer. The influence of sex on clinical characteristics, treatment, cancer sites, and outcome has not been thoroughly investigated yet. We used the Registro Informatizado Enfermedad TromboEmbólica registry to compare the clinical characteristics, treatment strategies, cancer sites, and clinical outcomes in patients with VTE having occult cancer, according to sex. As of June 2014, 5864 patients were recruited, of whom 444 (7...
January 1, 2017: Clinical and Applied Thrombosis/hemostasis
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