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https://www.readbyqxmd.com/read/28332033/surgeon-attitudes-and-use-of-mri-in-patients-newly-diagnosed-with-breast-cancer
#1
Monica Morrow, Sarah T Hawley, M Chandler McLeod, Ann S Hamilton, Kevin C Ward, Steven J Katz, Reshma Jagsi
BACKGROUND: Usage of magnetic resonance imaging (MRI) in newly diagnosed breast cancer patients is increasing, despite scant evidence that it improves outcomes. Little is known about the knowledge, perspectives, and clinical characteristics of surgeons associated with MRI use. METHODS: Women with early-stage breast cancer undergoing definitive surgery between July 2013 and August 2015 were identified from the Los Angeles and Georgia Surveillance, Epidemiology and End Results (SEER) registries and were asked to name their attending surgeons...
March 22, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28331756/the-management-and-outcomes-of-male-breast-cancer
#2
Ömer Uslukaya, Metehan Gümüş, Hatice Gümüş, Zübeyir Bozdağ, Ahmet Türkoğlu
OBJECTIVE: Due to a lack of sufficient data, the treatment protocols for male breast cancer are usually the same as those used for female breast cancer. The aim of the current study was to present our clinical experience with male breast cancer. MATERIALS AND METHODS: The records of 37 patients who were treated for male breast cancer in our hospital between 2004 and 2014 were reviewed retrospectively. The data of patients were recorded and analyzed. RESULTS: The mean age of the patients was 63...
October 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28331738/sentinel-node-biopsy-in-special-histologic-types-of-invasive-breast-cancer
#3
Montserrat Solà, Mireia Recaj, Eva Castellà, Pere Puig, Josep Maria Gubern, Juan Francisco Julian, Manel Fraile
OBJECTIVE: To assess the feasibility of sentinel node biopsy (SNB) in ductal and lobular invasive breast cancer, a group of tumors known as special histologic type (SHT) of breast cancer. MATERIALS AND METHODS: Between January 1997 and July 2008, 2253 patients from 6 affiliated hospitals underwent SNB who had early breast cancer and clinically negative axilla. The patients' data were collected in a multicenter database. For lymphatic mapping, all patients received an intralesional dose of radiocolloid Tc-99m (4mCi in 0...
April 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28327103/morphological-and-phenotypical-features-of-ovarian-metastases-in-breast-cancer-patients
#4
Inge T A Peters, Merle A van der Steen, Bertine W Huisman, Carina G J M Hilders, Vincent T H B M Smit, Alexander L Vahrmeijer, Cornelis F M Sier, J Baptist Trimbos, Peter J K Kuppen
BACKGROUND: Autotransplantation of frozen-thawed ovarian tissue is a method to preserve ovarian function and fertility in patients undergoing gonadotoxic therapy. In oncology patients, the safety cannot yet be guaranteed, since current tumor detection methods can only exclude the presence of malignant cells in ovarian fragments that are not transplanted. We determined the need for a novel detection method by studying the distribution of tumor cells in ovaries from patients with breast cancer...
March 21, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28325619/effects-of-online-cone-beam-computed-tomography-with-active-breath-control-in-determining-planning-target-volume-during-accelerated-partial-breast-irradiation
#5
Y Li, R Zhong, X Wang, P Ai, F Henderson, N Chen, F Luo
PURPOSE: To test if active breath control during cone-beam computed tomography (CBCT) could improve planning target volume during accelerated partial breast radiotherapy for breast cancer. METHODS: Patients who were more than 40 years old, underwent breast-conserving dissection and planned for accelerated partial breast irradiation, and with postoperative staging limited to T1-2 N0 M0, or postoperative staging T2 lesion no larger than 3cm with a negative surgical margin greater than 2mm were enrolled...
March 18, 2017: Cancer Radiothérapie: Journal de la Société Française de Radiothérapie Oncologique
https://www.readbyqxmd.com/read/28303886/molecular-classification-of-lobular-carcinoma-of-the-breast
#6
Denggang Fu, Qi Zuo, Qi Huang, Li Su, Huijun Z Ring, Brian Z Ring
The morphology of breast tumors is complicated and diagnosis can be difficult. We present here a novel diagnostic model which we validate on both array-based and RNA sequencing platforms which reliably distinguishes this tumor type across multiple cohorts. We also examine how this molecular classification predicts sensitivity to common chemotherapeutics in cell-line based assays. A total of 1845 invasive breast cancer cases in six cohorts were collected, split into discovery and validation cohorts, and a classifier was created and compared to pathological diagnosis, grade and survival...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28295828/are-the-acosog-z0011-trial-findings-being-applied-to-breast-cancer-patients-undergoing-neoadjuvant-chemotherapy
#7
Olga Kantor, Catherine Pesce, Erik Liederbach, Chi-Hsiung Wang, David J Winchester, Katharine Yao
In 2010, the ACOSOG Z0011 trial showed equivalent survival and recurrence between sentinel lymph node biopsy (SLNB) alone versus axillary lymph node dissection (ALND) for those with a tumor positive sentinel node (SN). We examined national trends in axillary surgery following neoadjuvant chemotherapy (NAC) for clinically node positive disease in the years prior to and after the Z0011 trial publication. 12,063 women with cT1-4N1M0 invasive breast cancer who underwent NAC from 2006 to 2013 and had 1-3 positive nodes on pathology were selected from the National Cancer Data Base...
March 13, 2017: Breast Journal
https://www.readbyqxmd.com/read/28295003/-epithelial-cadherins-and-associated-molecules-in-invasive-lobular-breast-cancer
#8
Yu M Brilliant, A A Brilliant, S V Sazonov
AIM: to estimate the expression of cell adhesion molecules E- and P-cadherin, as well as that of cadherin-catenin complexes in invasive lobular breast cancer (BC) cells. MATERIAL AND METHODS: 250 cases of postoperative material from patients diagnosed with invasive lobular BC were studied. The expressions of cell adhesion molecules E-cadherin, P-cadherin, β-catenin, p120 catenin, and vimentin were determined by immunohistochemical assay in all cases. The examined cases were divided into molecular biological subtypes, based on the evaluation of estrogen receptors (ER), progesterone receptors (PR), HER-2/neu, and Ki-67 proliferative index...
2017: Arkhiv Patologii
https://www.readbyqxmd.com/read/28281022/estrogen-progestin-use-and-breast-cancer-characteristics-in-lean-and-overweight-postmenopausal-women
#9
Olof J Kjartansdottir, Lara G Sigurdardottir, Elinborg J Olafsdottir, Jon G Jonasson, Giske Ursin, Laufey Tryggvadottir
PURPOSE: Breast cancer associated with estrogen-progestin (EP) therapy may have more favorable characteristics than cancer in never users, but results are conflicting. It is not well known either whether Body Mass Index (BMI) modifies this association. We investigated breast cancer characteristics in EP users for lean (BMI < 25 kg/m(2)) and overweight women (BMI ≥ 25 kg/m(2)). METHODS: The Icelandic Cancer Detection Clinic cohort, with information on breast cancer risk factors for 90% of Icelandic women, was linked with the population-based Icelandic Cancer Registry...
March 9, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28280631/gastric-metastasis-of-bilateral-breast-cancer
#10
Omar Jmour, Asma Belaïd, Fahmi Mghirbi, Khalil Béhi, Raoudha Doghri, Farouk Benna
Breast cancer is the most common malignancy in women. The most frequent metastatic sites are lung, bone, liver and brain. On the other hand, gastric metastases are rare. Synchronous bilateral breast cancer (SBBC) occurs rarely. Lobular carcinoma is the histological type most often associated with bilateral breast carcinomas and gastric metastases. We made a retrospective study including four patients followed in the Salah Azaiez Institute, for a bilateral breast cancer with gastric metastases. We analyzed the epidemiological, anatomoclinical and therapeutic particularities of this rare entity...
February 2017: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28279886/secondary-gastric-cancer-malignancies-following-a-breast-cancer-diagnosis-a-population-based-analysis
#11
Alyson L Mahar, Daniel J Kagedan, Julie Hallet, Natalie G Coburn
OBJECTIVE: To quantify the population-risk of developing gastric cancer (GC) following breast cancer (BC). METHODS: GC incidence following a ductal or lobular BC were separately compared to incidence in the general United States population using SEER data. RESULTS: GC rates were similar to the general population for ductal BC. Women aged 35-75 with lobular BC had a significantly higher incidence of GC; women aged 40-44 had the highest risk...
March 6, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28274211/redefining-radiotherapy-for-early-stage-breast-cancer-with-single-dose-ablative-treatment-a-study-protocol
#12
R K Charaghvandi, B van Asselen, M E P Philippens, H M Verkooijen, C H van Gils, P J van Diest, R M Pijnappel, M G G Hobbelink, A J Witkamp, T van Dalen, E van der Wall, T C van Heijst, R Koelemij, M van Vulpen, H J G D van den Bongard
BACKGROUND: A shift towards less burdening and more patient friendly treatments for breast cancer is currently ongoing. In low-risk patients with early-stage disease, accelerated partial breast irradiation (APBI) is an alternative for whole breast irradiation following breast-conserving surgery. MRI-guided single dose ablative APBI has the potential to offer a minimally burdening, non-invasive treatment that could replace current breast-conserving therapy. METHODS: The ABLATIVE study is a prospective, single arm, multicenter study evaluating preoperative, single dose, ablative radiation treatment in patients with early-stage breast cancer...
March 9, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28255630/breast-cancer-detection-by-preoperative-imaging-in-reduction-mammaplasty-patients-a-single-center-study-of-918-patients
#13
Päivi A Merkkola-von Schantz, Susanna M C Kauhanen, Tiina A Jahkola, Leena A Krogerus, Katja S Hukkinen
BACKGROUND: The role of preoperative imaging and the usability of different imaging modalities is highly variable and controversial in reduction mammaplasty patients. Our study describes the imaging process in a single center in regard to modality selection, age and timing, and of the association between imaging and histopathological findings in reduction mammaplasty specimens. METHODS: Nine hundred eighteen women, who underwent reduction mammaplasty during 1.1...
March 2, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28254196/caecal-metastasis-from-lobular-breast-cancer-diagnosed-using-18-f-fdg-pet-ct
#14
D Villasboas-Rosciolesi, C Pérez, L Capdevila, F Ramos, V Valenti, J R Garcia
No abstract text is available yet for this article.
February 18, 2017: Revista Española de Medicina Nuclear e Imagen Molecular
https://www.readbyqxmd.com/read/28244458/the-pattern-of-invasive-lobular-carcinoma-in-the-patients-diagnosed-with-breast-cancer-from-balochistan
#15
A H Baloch, A N Khosa, N Bangulzai, H Sadia, M Ahmed, F Khan, M Jan, M Tareen, M H Kakar, J Shuja, H K Naseeb, J Ahmad
INTRODUCTION: Invasive lobular carcinoma (ILC) is the second most common type of breast cancer accounting for 5%-15% of all the breast cancer cases. The present study was performed on 171 breast cancer patients from Balochistan registered in CENAR (Center for Nuclear Medicine and Radiotherapy), Quetta. MATERIALS AND METHODS: Written consent was obtained from the patients. The history of the disease was taken from the patients, and the patients' enrollment files were retrieved...
July 2016: Indian Journal of Cancer
https://www.readbyqxmd.com/read/28240010/pik3ca-mutations-in-her2-positive-breast-cancer-patients-frequency-and-clinicopathological-perspective-in-egyptian-patients
#16
Fatma Elwy, Reham Helwa, Asmaa A El Leithy, Zeinab Shehab El din, Magda M Assem, Nagwa H A Hassan
Missense mutations in PIK3CA are common in breast cancers. They mostly involve exons 9 and 20 which encode kinase and helical domains of the protein and may result in its activation. PIK3CA activating mutations were previously shown to predict lower pathologic complete response (pCR) in HER2-positive breast cancer cases undergoing neoadjuvant human epidermal growth factor receptor 2-targeting therapy. Hence, the present work was conducted to estimate the mutation frequency in PIK3CA in 51 HER2-positive patients by direct sequencing...
January 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28231581/prognostic-markers-and-histologic-subtypes-in-patients-with-meningeal-carcinomatosis-in-breast-cancer
#17
Hussein Alnajar, Lauren Rosen, Sara Javidiparsijani, Yahya Al-Ghamdi, Paolo Gattuso
OBJECTIVE: Meningeal carcinomatosis (MC) is a rare complication in breast cancer patients. It is defined as a diffuse or multifocal leptomeningeal metastasis. STUDY DESIGN: From our institution database, we retrospectively studied 19 patients diagnosed with MC in the cerebrospinal fluid (CSF) in 1997-2015, in order to evaluate tumor prognostic markers, histologic subtypes, and clinical outcome. RESULTS: All patients were female, with a mean age of 53 years (range 36-75 years)...
February 24, 2017: Acta Cytologica
https://www.readbyqxmd.com/read/28228868/primary-neuroendocrine-carcinoma-of-the-breast-report-of-2-cases-and-literature-review
#18
Fernando Collado-Mesa, Jose M Net, Geetika A Klevos, Monica M Yepes
Neuroendocrine tumors of the breast are very rare accounting for less than 0.1% of all breast cancers and less than 1% of all neuroendocrine tumors. Focal neuroendocrine differentiation can be found in different histologic types of breast carcinoma including in situ and invasive ductal or invasive lobular. However, primary neuroendocrine carcinoma of the breast requires the expression of neuroendocrine markers in more than 50% of the cell population, the presence of ductal carcinoma in situ, and the absence of clinical evidence of concurrent primary neuroendocrine carcinoma of any other organ...
March 2017: Radiology case reports
https://www.readbyqxmd.com/read/28223083/characteristics-and-prognosis-of-japanese-female-breast-cancer-patients-the-biobank-japan-project
#19
Koshi Nakamura, Emiko Okada, Shigekazu Ukawa, Makoto Hirata, Akiko Nagai, Zentaro Yamagata, Yutaka Kiyohara, Kaori Muto, Yoichiro Kamatani, Toshiharu Ninomiya, Koichi Matsuda, Michiaki Kubo, Yusuke Nakamura, Akiko Tamakoshi
BACKGROUND: Breast cancer is currently the most common type of cancer in Japanese females. Unlike most other types of cancer, breast cancer develops more frequently in middle-aged females than in elderly females. METHODS: Of all Japanese female breast cancer patients aged ≥20 years whom the BioBank Japan Project originally enrolled between 2003 and 2008, 2034 were registered within 90 days after their diagnosis. We described the lifestyle and clinical characteristics of these patients at study entry...
March 2017: Journal of Epidemiology
https://www.readbyqxmd.com/read/28221673/breast-cancer-prevention-strategies-in-lobular-carcinoma-in-situ-a-decision-analysis
#20
Stephanie M Wong, Natasha K Stout, Rinaa S Punglia, Ipshita Prakash, Yasuaki Sagara, Mehra Golshan
BACKGROUND: Women diagnosed with lobular carcinoma in situ (LCIS) have a 3-fold to 10-fold increased risk of developing invasive breast cancer. The objective of this study was to evaluate the life expectancy (LE) and differences in survival offered by active surveillance, risk-reducing chemoprevention, and bilateral prophylactic mastectomy among women with LCIS. METHODS: A Markov simulation model was constructed to determine average LE and quality-adjusted LE (QALE) gains for hypothetical cohorts of women diagnosed with LCIS at various ages under alternative risk-reduction strategies...
February 21, 2017: Cancer
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