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https://www.readbyqxmd.com/read/29334616/preoperative-breast-magnetic-resonance-imaging-use-by-breast-density-and-family-history-of-breast-cancer
#1
Louise M Henderson, Rebecca A Hubbard, Weiwei Zhu, Julie Weiss, Karen J Wernli, Martha E Goodrich, Karla Kerlikowske, Wendy DeMartini, Elissa M Ozanne, Tracy Onega
BACKGROUND: Use of preoperative breast magnetic resonance imaging (MRI) among women with a new breast cancer has increased over the past decade. MRI use is more frequent in younger women and those with lobular carcinoma, but associations with breast density and family history of breast cancer are unknown. MATERIALS AND METHODS: Data for 3075 women ages >65 years with stage 0-III breast cancer who underwent breast conserving surgery or mastectomy from 2005 to 2010 in the Breast Cancer Surveillance Consortium were linked to administrative claims data to assess associations of preoperative MRI use with mammographic breast density and first-degree family history of breast cancer...
January 15, 2018: Journal of Women's Health
https://www.readbyqxmd.com/read/29331336/udp-sugar-accumulation-drives-hyaluronan-synthesis-in-breast-cancer
#2
Sanna Oikari, Tiia Kettunen, Satu Tiainen, Jukka Häyrinen, Amro Masarwah, Mazen Sudah, Anna Sutela, Ritva Vanninen, Markku Tammi, Päivi Auvinen
Increased uptake of glucose, a general hallmark of malignant tumors, leads to an accumulation of intermediate metabolites of glycolysis. We investigated whether the high supply of these intermediates promotes their flow into UDP-sugars, and consequently into hyaluronan, a tumor-promoting matrix molecule. We quantified UDP-N-Acetylglucosamine (UDP-GlcNAc) and UDP-glucuronic acid (UDP-GlcUA) in human breast cancer biopsies, the levels of enzymes contributing to their synthesis, and their association with the hyaluronan accumulation in the tumor...
January 10, 2018: Matrix Biology: Journal of the International Society for Matrix Biology
https://www.readbyqxmd.com/read/29331306/primary-mucinous-eccrine-carcinoma-of-the-buccal-space-a-case-report-and-review-of-the-literature
#3
Kirkland N Lozada, Muhammed S Qazi, Azita S Khorsandi, Raymond L Chai
IMPORTANCE: Mucinous eccrine carcinoma is a rare entity that most commonly affects the head and neck. Due to its low frequency of occurrence, review of its etiology, histopathology, and treatment strategies is beneficial to all clinicians who may encounter similar appearing masses. OBSERVATION: An 84-year-old male presented with a blue mass on the left cheek. This mass started as a small bump and grew significantly over one year. His primary care physician monitored its growth and ultimately referred to an otolaryngologist...
January 5, 2018: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/29329752/role-of-frozen-section-in-sentinel-lymph-node-biopsy-for-breast-cancer-in-the-era-of-the-acosog-z0011-and-ibcsg-23-10-trials
#4
Augusto Lombardi, Giuseppe Nigri, Stefano Maggi, Gianluca Stanzani, Valeria Vitale, Andrea Vecchione, Alessandro Nania, Claudio Amanti
BACKGROUND: Intraoperative frozen sections (FS) of sentinel lymph nodes (SLN) were evaluated to avoid the need for deferred axillary lymph node dissection (ALND) in patients with early breast cancer (EBC). However, FS has low sensitivity for detecting micro-metastases (<2 mm), resulting in patients who later undergo deferred ALND. The aim of the study was to determine the best clinical approach for selecting patients who would derive real benefit from ALND, as well as to minimize the functional and psychological damage caused by delayed surgery, and the risk of undertreating EBC patients...
January 9, 2018: Surgeon: Journal of the Royal Colleges of Surgeons of Edinburgh and Ireland
https://www.readbyqxmd.com/read/29323551/gamma-imaging-guided-minimally-invasive-breast-biopsy-initial-clinical-experience
#5
Rachel F Brem, Anita K Mehta, Jocelyn A Rapelyea, Esma A Akin, Adriana M Bazoberry, Christel D Velasco
OBJECTIVE: The purpose of this study was to evaluate our initial experience with gamma imaging-guided vacuum-assisted breast biopsy in women with abnormal findings. MATERIALS AND METHODS: A retrospective review of patients undergoing breast-specific gamma imaging (BSGI), also known as molecular breast imaging (MBI), between April 2011 and October 2015 found 117 nonpalpable mammographically and sonographically occult lesions for which gamma imaging-guided biopsies were recommended...
January 11, 2018: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/29322116/efficiency-of-imaging-modalities-in-male-breast-disease-can-ultrasound-give-additional-information-for-assessment-of-gynecomastia-evolution
#6
Özgür Sarıca, A Nedim Kahraman, Enis Öztürk, Memik Teke
Objective: The purpose of this study is to present mammography and ultrasound findings of male breast lesions and to investigate the ability of diagnostic modalities in estimating the evolution of gynecomastia. Materials and Methods: Sixty-nine male patients who admitted to Taksim and Bakirkoy Education and Research Hospitals and underwent mammography (MG) and ultrasonography (US) imaging were retrospectively evaluated. Duration of symptoms and mammographic types of gynecomastia according to Appelbaum's classifications were evaluated, besides the sonographic findings in mammographic types of gynecomastia...
January 2018: European Journal of Breast Health
https://www.readbyqxmd.com/read/29322114/characteristics-of-special-type-breast-tumors-in-our-center
#7
Tonguç Utku Yılmaz, Levent Trabzonlu, Sertaç Ata Güler, Mehmet Ali Baran, Gökhan Pösteki, Cengiz Erçin, Zafer Utkan
Objective: Breast cancer is a heterogeneous disease with different histological types. Ductal breast cancer constitutes the vast majority of the breast cancers. However limited data are present in the rest of breast cancers called special or rare type breast cancers. Here in this study, we tried to describe the clinical features of special type breast cancers in our center. Materials and Methods: Retrospective descriptive study was performed in Kocaeli University School of Medicine, Department of General Surgery between January 2000 and January 2016...
January 2018: European Journal of Breast Health
https://www.readbyqxmd.com/read/29322112/managing-male-mammary-maladies
#8
REVIEW
Ian S Fentiman
This review examines the symptoms, need for referral and management of the benign breast conditions which afflict males, together with the steps that are necessary to exclude or confirm male breast cancer. The most common complaint is gynaecomastia, either true or pseudo, and the majority of these cases need reassurance without over-investigation. Drugs that induce breast enlargement are described in order that, when possible, a medication switch can be made. Men receiving endocrine therapy for prostate cancer may develop painful gynaecomastia and this can be relieved with tamoxifen...
January 2018: European Journal of Breast Health
https://www.readbyqxmd.com/read/29318995/sinistral-portal-hypertension-due-to-pancreatic-hydatid-cyst
#9
Tolga Canbak, Aylin Acar, Ali Ediz Kıvanç, Fatih Başak, Fatma Kulalı, Gürhan Baş
Hydatid disease is caused by Echinococcus granulosus. Hydatid cysts are commonly located in the liver and lungs. The occurrence of pancreatic hydatid cysts is very rare, even in endemic areas. Sinistral portal hypertension, which is rarely seen, occurs when a pathological process causes splenic vein occlusion. A 26-year-old male patient presented with abdominal pain. He had a history of operation for hydatid cyst of the lung 15 years ago. A left thoracotomy incision scar was observed during his physical examination...
December 2017: Türkiye Parazitolojii Dergisi
https://www.readbyqxmd.com/read/29317235/differentiating-breast-carcinoma-with-signet-ring-features-from-gastrointestinal-signet-ring-carcinoma-assessment-of-immunohistochemical-markers
#10
Yiang Hui, Yihong Wang, Gahie Nam, Jacqueline Fanion, Ashlee Sturtevant, Kara A Lombardo, Murray B Resnick
Signet-ring morphology is recognized throughout the gastrointestinal tract. However, this pattern may be observed in other primary sites giving rise to diagnostic challenges in the work-up of metastases. Relatively newer immunohistochemical markers have not been evaluated in this context. We assessed expression patterns of several common immunohistochemical markers in tumors with signet-ring morphology to delineate a pragmatic approach to this differential diagnosis. Primary breast and gastrointestinal carcinomas showing signet-ring features were reviewed...
January 6, 2018: Human Pathology
https://www.readbyqxmd.com/read/29312836/malignant-epithelial-transformation-in-phyllodes-tumor-a-population-based-case-series
#11
Ralph L Widya, Myra F Rodrigues, Pauline T Truong, Peter H Watson, Lorna M Weir, Margaret A Knowling, Elaine S Wai
Background Phyllodes tumor (PT) of the breast is an uncommon fibroepithelial neoplasm. Malignant epithelial transformation in PT is rare. This study reports clinicopathologic characteristics and outcomes of patients with malignant epithelial transformation in PT. Methods From an institutional database of 183 patients with newly diagnosed PT referred to a Canadian provincial cancer institution between 1999 and 2014, 11 cases of PT with concomitant in situ or invasive carcinoma were identified. Descriptive analysis was performed to document the characteristics, treatment and outcomes of this cohort...
November 3, 2017: Curēus
https://www.readbyqxmd.com/read/29311399/efficacy-of-probiotics-and-smectite-in-rats-with-non-alcoholic-fatty-liver-disease
#12
Nazarii Kobyliak, Ludovico Abenavoli, Tetyana Falalyeyeva, Tetyana Beregova
INTRODUCTION AND AIM: Today probiotics have been suggested as a treatment for the prevention of non-alcoholic fatty liver disease (NAFLD). Smectite is a natural silicate that binds to digestive mucous and has the ability to bind endo- and exotoxins. The present study was designed to determine whether probiotics plus smectite is superior to probiotic alone on the monosodium glutamate (MSG) induced NAFLD model in rats. MATERIALS AND METHODS: We included 60 rats divided into 4 groups 15 animals in each...
December 27, 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/29310602/clinical-and-pathological-factors-influencing-survival-in-a-large-cohort-of-triple-negative-breast-cancer-patients
#13
Silvana Anna Maria Urru, Silvano Gallus, Cristina Bosetti, Tiziana Moi, Ricardo Medda, Elisabetta Sollai, Alma Murgia, Francesca Sanges, Giovanna Pira, Alessandra Manca, Dolores Palmas, Matteo Floris, Anna Maria Asunis, Francesco Atzori, Ciriaco Carru, Maurizio D'Incalci, Massimo Ghiani, Vincenzo Marras, Daniela Onnis, Maria Cristina Santona, Giuseppina Sarobba, Enrichetta Valle, Luisa Canu, Sergio Cossu, Alessandro Bulfone, Paolo Cossu Rocca, Maria Rosaria De Miglio, Sandra Orrù
BACKGROUND: To provide further information on the clinical and pathological prognostic factors in triple-negative breast cancer (TNBC), for which limited and inconsistent data are available. METHODS: Pathological characteristics and clinical records of 841 TNBCs diagnosed between 1994 and 2015 in four major oncologic centers from Sardinia, Italy, were reviewed. Multivariate hazard ratios (HRs) for mortality and recurrence according to various clinicopathological factors were estimated using Cox proportional hazards models...
January 8, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29306176/incidence-and-tumour-characteristics-of-bilateral-and-unilateral-interval-breast-cancers-at-screening-mammography
#14
Rob M G van Bommel, Adri C Voogd, Joost Nederend, Wikke Setz-Pels, Marieke W J Louwman, Luc J Strobbe, Dick Venderink, Vivianne C G Tjan-Heijnen, Lucien E M Duijm
BACKGROUND: Detected by screening mammography, bilateral breast cancer has a different pathological profile compared to unilateral breast cancer. We investigated the incidence of bilateral interval breast cancers and compared their characteristics with those of unilateral interval breast cancers. METHODS: We included all 468,720 screening mammograms of women who underwent biennial screening mammography in the South of the Netherlands between January 2005 and January 2015...
January 3, 2018: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/29302200/reexamination-of-dopaminergic-amacrine-cells-in-the-rabbit-retina-confocal-analysis-with-double-and-triple-labeling-immunohistochemistry
#15
Jong Woo Lee, Min Young Lim, Yong Soo Park, Su Jin Park, In-Beom Kim
Dopaminergic amacrine cells (DACs) are among the most well-characterized neurons in the mammalian retina, and their connections to AII amacrine cells have been described in detail. However, the stratification of DAC dendrites differs based on their location in the inner plexiform layer (IPL), raising the question of whether all AII lobules are modulated by dopamine release from DACs. The present study aimed to clarify the relationship between DACs and AII amacrine cells, and to further elucidate the role of dopamine at synapses with AII amacrine cell...
December 2017: Experimental Neurobiology
https://www.readbyqxmd.com/read/29301491/pancreatic-panniculitis-the-bright-side-of-the-moon-in-solid-cancer-patients
#16
Elena Guanziroli, Antonella Colombo, Antonella Coggi, Raffaele Gianotti, Angelo Valerio Marzano
BACKGROUND: Pancreatic panniculitis is a rare complication of pancreas disorders occurring in 0.3-3% of patients, most often accompanied by the pancreatic acinar carcinoma. It presents multiple, painful, deep, ill-defined, red-brown, migratory nodules and plaques of hard elastic consistency; often ulcerated and typically located on the lower proximal and distal extremities. The pathogenesis is not fully understood, but it is thought to result from lipolysis and fat necrosis with secondary tissue inflammation induced by pancreatic enzymes...
January 4, 2018: BMC Gastroenterology
https://www.readbyqxmd.com/read/29299726/observation-versus-excision-of-lobular-neoplasia-on-core-needle-biopsy-of-the-breast
#17
Hank Schmidt, Brittany Arditi, Margaux Wooster, Christina Weltz, Laurie Margolies, Ira Bleiweiss, Elisa Port, Shabnam Jaffer
PURPOSE: Controversy surrounds management of lobular neoplasia (LN), [atypical lobular hyperplasia (ALH) or lobular carcinoma in situ (LCIS)], diagnosed on core needle biopsy (CNB). Retrospective series of pure ALH and LCIS reported "upgrade" rate to DCIS or invasive cancer in 0-40%. Few reports document radiologic/pathologic correlation to exclude cases of discordance that are the likely source of most upgrades, and there is minimal data on outcomes with follow-up imaging and clinical surveillance...
January 3, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29296203/the-pathogenesis-of-diclofenac-induced-immunoallergic-hepatitis-in-a-canine-model-of-liver-injury
#18
Saravanakumar Selvaraj, Jung-Hwa Oh, Reinhard Spanel, Florian Länger, Hyoung-Yun Han, Eun-Hee Lee, Seokjoo Yoon, Jürgen Borlak
Hypersensitivity to non-steroidal anti-inflammatory drugs is a common adverse drug reaction and may result in serious inflammatory reactions of the liver. To investigate mechanism of immunoallergic hepatitis beagle dogs were given 1 or 3 mg/kg/day (HD) oral diclofenac for 28 days. HD diclofenac treatment caused liver function test abnormalities, reduced haematocrit and haemoglobin but induced reticulocyte, WBC, platelet, neutrophil and eosinophil counts. Histopathology evidenced hepatic steatosis and glycogen depletion, apoptosis, acute lobular hepatitis, granulomas and mastocytosis...
December 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/29286226/almost-complete-lack-of-human-cytomegalovirus-and-human-papillomaviruses-genome-in-benign-and-malignant-breast-lesions-in-shiraz-southwest-of-iran
#19
Sahar Bakhtiyrizadeh, Seyed Younes Hosseini, Ramin Yaghobi, Aliakbar Safaei, Jamal Sarvari
Breast cancer ranks as the most common cancer among women worldwide. There have been controversial reports regarding contributions of human papillomaviruses (HPVs) and human cytomegalovirus (HCMV) to its development. The aim of this study was to determine the frequency of HPV and HCMV positivity in benign and malignant breast tumors. Materials and Methods: Formalin fixed paraffin-embedded tissue specimens of 150 breast cancers (invasive ductal and lobular carcinomas) and 150 non-malignant breast lesions (fibroadenomas, fibrocystic disease and adenosis) were examined...
December 29, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/29286208/diffuse-liver-infiltration-by-lobular-breast-carcinoma-shear-wave-elastography-as-gold-standard-imaging-study
#20
Armando Orlandi, Matteo Garcovich, Mariantonietta di Salvatore, Laura Riccardi, Vincenzo Arena, Maria Alessandra Calegari, Maurizio Pompili, Carlo Barone
No abstract text is available yet for this article.
December 29, 2017: Breast Journal
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