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benign breast pathology

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https://www.readbyqxmd.com/read/29785726/t2-hypointense-rim-of-breast-mass-lesions-on-magnetic-resonance-images-radiologic-pathologic-correlation
#1
Kazuaki Nakashima, Takayoshi Uematsu, Takashi Sugino, Kaoru Takahashi, Seiichirou Nishimura, Yukiko Tadokoro, Tomomi Hayashi
We investigated the radiologic-pathologic correlation of a strong hypointense rim on T2-weighted images (T2-hypo-rim) surrounding breast mass lesions and evaluated its clinical significance. We retrospectively reviewed 3503 consecutive breast magnetic resonance imaging (MRI) examinations. The T2-hypo-rim was defined as a border of strong hypointensity compared with the fat signal on fat-suppressed T2-weighted images. Detected lesions with T2-hypo-rim were classified as a solid or cystic mass with MRI and correlated with histopathologic findings...
May 21, 2018: Breast Journal
https://www.readbyqxmd.com/read/29785135/mutation-analysis-of-brca1-2-mutations-with-special-reference-to-polymorphic-snps-in-indian-breast-cancer-patients
#2
Nidhi D Shah, Parth S Shah, Yash Y Panchal, Kalpesh H Katudia, Nikunj B Khatri, Hari Shankar P Ray, Upti R Bhatiya, Sandip C Shah, Bhavini S Shah, Mandava V Rao
Background: Germline mutations BRCA1 and BRCA2 contribute almost equally in the causation of breast cancer (BC). The type of mutations in the Indian population that cause this condition is largely unknown. Purpose: In this cohort, 79 randomized BC patients were screened for various types of BRCA1 and BRCA2 mutations including frameshift, nonsense, missense, in-frame and splice site types. Materials and methods: The purified extracted DNA of each referral patient was subjected to Sanger gene sequencing using Codon Code Analyzer and Mutation Surveyor and next-generation sequencing (NGS) methods with Ion torrent software, after appropriate care...
2018: Application of Clinical Genetics
https://www.readbyqxmd.com/read/29781364/pet-ct-analysis-of-21-patients-with-breast-cancer-physiological-distribution-of-18-f-choline-and-diagnostic-pitfalls
#3
Fathinul Fikri Ahmad Saad, Mohd Hazeman Zakaria, Bahunu Appanna
Objectives 18 F-choline is a useful tracer for detecting tumours with high lipogenesis. Knowledge of its biodistribution pattern is essential to recognise physiological variants. The aim of this study was to describe the physiologic distribution of 18 F-choline and pitfalls in patients with breast cancer. Methods Twenty-one consecutive patients with breast cancer (10 premenopausal and 11 postmenopausal women; mean age, 52.82 ± 10.71 years) underwent 18 F-choline positron emission tomography (PET)/computed tomography (CT) for staging...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29774316/dual-phase-adc-modelling-of-breast-masses-in-diffusion-weighted-imaging-comparison-with-histopathologic-findings
#4
Gökhan Ertaş, Can Onaygil, Onur Buğdaycı, Erkin Arıbal
Objective: To investigate the diagnostic value of dual-phase apparent diffusion coefficient (ADC) compared to traditional ADC values in quantitative diffusion-weighted imaging (DWI) for differentiating between benign and malignant breast masses. Materials and Methods: Diffusion-weighted images of pathologically confirmed 88 benign and 85 malignant lesions acquired using a 3.0T MR scanner were analyzed. Small region-of-interests focusing on the highest signal intensity of lesions were used...
April 2018: European Journal of Breast Health
https://www.readbyqxmd.com/read/29774315/retrospective-analysis-of-patients-with-synchronous-primary-breast-and-thyroid-carcinoma
#5
İlker Murat Arer, Hakan Yabanoğlu, Murat Kuş, Aydıncan Akdur, Tevfik Avcı
Objective: Breast and thyroid cancers are commonly encountered malignancies. Increased risk of breast cancer in follow-up period of thyroid cancer or vice versa has been reported. However, they have some associations, synchronous presentation of these tumors is rare. We presented 12 patients diagnosed as breast and thyroid cancer and treated at the same time. Materials and Methods: Mastectomy and thyroidectomy were performed in 19 patients at the same time. 7 patients were excluded because of benign thyroid pathology...
April 2018: European Journal of Breast Health
https://www.readbyqxmd.com/read/29773220/nhs-breast-screening-multidisciplinary-working-group-guidelines-for-the-diagnosis-and-management-of-breast-lesions-of-uncertain-malignant-potential-on-core-biopsy-b3-lesions
#6
S E Pinder, A Shaaban, R Deb, A Desai, A Gandhi, A H S Lee, S Pain, L Wilkinson, N Sharma
Needle core biopsy is considered the histological diagnostic method of choice for screen-detected breast lesions. Although the majority are definitively diagnosed as normal, benign, or malignant, approximately 7% are categorised as B3, of uncertain malignant potential. These include a wide range of lesions with different risks of associated malignancy from <2% to approaching 40% from literature review in UK practice. Historically, these have typically been surgically excised as a diagnostic procedure but the majority are then proven to be benign...
May 15, 2018: Clinical Radiology
https://www.readbyqxmd.com/read/29772934/image-guided-vacuum-assisted-breast-biopsy-in-the-diagnosis-of-breast-microcalcifications
#7
Jun Liu, Linping Huang
Objective The present study was performed to assess the accuracy and clinical value of image-guided vacuum-assisted breast biopsy in the diagnosis of mammography-detected breast microcalcifications. Methods This prospective study involved 100 patients with suspicious mammography-detected microcalcifications who underwent image-guided vacuum-assisted breast biopsies from January 2013 to October 2016. Stereotactic vacuum-assisted breast biopsy (SVAB) was performed in 64 patients, and ultrasound (US)-guided vacuum-assisted breast biopsy (US-VAB) was performed in 36 patients in whom application of SVAB was difficult...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29768565/cat-scratch-disease-presenting-as-axillary-lymphadenopathy-and-a-palpable-benign-mammary-nodule-mimicking-a-carcinoma
#8
Larissa Cabral Marques, Kátia Pincerato, Adriana Akemi Yoshimura, Felipe Eduardo Martins Andrade, Alfredo Carlos Simões Dornellas de Barros
We present a case involving a 74-year-old woman with cat scratch disease characterized by an enlarged and hard axillary lymph node as well as a palpable breast nodule mimicking a carcinoma. The lymph node and the breast nodule were excised. The pathologic examinations revealed granulomatous lymphadenitis with gram-negative bacilli and an intraductal papilloma. Antibiotic therapy (azithromycin) was prescribed and the patient's clinical evolution was excellent.
March 2018: Revista da Sociedade Brasileira de Medicina Tropical
https://www.readbyqxmd.com/read/29768474/sonographic-visualization-of-nipple-blood-flow-can-help-differentiate-paget-disease-from-benign-eczematous-nipple-lesions
#9
Hideaki Ogata, Yukio Mitsuzuka, Naoko Honma, Miho Yoshida, Makoto Sumazaki, Fumi Saito, Masahiro Kobayashi, Kazutoshi Shibuya, Tetsuo Mikami, Hironori Kaneko
PURPOSE: Paget disease of the breast is a rare cancer that originates from the nipple-areolar complex. It is often overlooked and misdiagnosed as benign chronic eczema of the nipple. We aimed to retrospectively verify whether blood flow analysis using Doppler sonography was useful for detecting the presence of Paget disease. METHODS: In this retrospective study, 12 patients with pathologically proven unilateral nipple eczematous lesions (seven with Paget disease and five with simple dermatitis) were included...
2018: PloS One
https://www.readbyqxmd.com/read/29762441/a-risk-stratified-comparison-of-high-risk-findings-in-reduction-mammoplasty
#10
Stephanie E Dreifuss, Angela S Landfair, Carolyn De La Cruz
BACKGROUND: Reduction mammoplasty is indicated for symptomatic macromastia or breast asymmetry after contralateral cancer surgery. Previous studies compared the incidence of high-risk lesions in resection specimens between these 2 groups. However, no studies have compared incidental findings in breast reduction specimens based on relative risk of cancer. Our study stratifies lesions by relative risk of malignant progression and compares the frequency of these findings in bilateral versus unilateral reduction mammoplasties...
May 14, 2018: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/29751202/diagnostic-performances-of-shear-wave-elastography-and-b-mode-ultrasound-to-differentiate-benign-and-malignant-breast-lesions-the-emphasis-on-the-cutoff-value-of-qualitative-and-quantitative-parameters
#11
Eun Jee Song, Yu-Mee Sohn, Mirinae Seo
PURPOSE: To investigate the most effective cutoff values for shear-wave elastography (SWE) for differentiating benign and malignant breast lesions and to evaluate the diagnostic performance of quantitative and qualitative SWE in combination with B-mode ultrasound (US). METHODS: 209 breast lesions from 200 patients were evaluated with B-mode US and SWE. Pathologic results determined by US-guided core needle biopsy or surgical excisions were used as a reference standard...
May 4, 2018: Clinical Imaging
https://www.readbyqxmd.com/read/29745078/comparison-of-cytological-categories-atypical-c3-and-suspected-c4-with-histopathological-diagnoses-of-breast-lesions
#12
Ljiljana Vuckovic, Nebojsa Crnogorac, Milana Panjkovic, Mirjana Miladinovic, Aleksandra Vuksanovic-Bozaric, Aleksandar Filipovic, Stevan Matic, Snezana Jancic
PURPOSE: Fine needle aspiration cytology (FNAC) is a diagnostic method characterized by high sensitivity, specificity and predictive value. In order to obtain uniformed results of FNAC breast changes, the following categories are introduced: C1 (non-representative), C2 (benign), C3 (atypical), C4 (suspected) and C5 (malignant). The purpose of this study was to establish which pathological processes are most frequently diagnosed as C3 and C4 categories, which carry a malignant tumor risk...
March 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29742727/preoperative-magnetic-resonance-imaging-characteristics-of-oval-circumscribed-fast-enhancing-lesions-in-patients-with-newly-diagnosed-breast-cancer
#13
Jong Yoon Lee, Mijung Jang, Sun Mi Kim, Bo La Yun, Ja Yoon Jang, Hye Shin Ahn
The aim of this study was to investigate the follow-up results and characteristics of oval circumscribed lesions with fast initial enhancement on preoperative magnetic resonance imaging (MRI) in patients with newly diagnosed breast cancer.Preoperative data from consecutive patients newly diagnosed with breast cancer between 2010 and 2013 were retrospectively reviewed. Only MRI reports containing, "oval shape, circumscribed margin, and fast initial enhancement," were extracted and analyzed. Follow-up results and clinical and pathological findings were evaluated...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29725282/does-fine-needle-aspiration-biopsy-still-have-a-place-in-the-diagnosis-of-breast-lesions
#14
Marzanna Obrzut, Marian Cholewa, Jakub Baran, Agnieszka Obrzut-Palusińska, Ewa Kurczab
Introduction: Core needle biopsy is a preferable breast biopsy technique under ultrasound guidance. However, fine-needle biopsy is considered equally popular. Aim of the study: To redefine the role of fine-needle aspiration biopsy (FNAB) in the diagnosis of breast lesions. Material and methods: We retrospectively analysed the medical records of 680 patients who underwent breast ultrasound examination. In most cases, no pathologic structures were observed within the mammary glands...
March 2018: Przeglad Menopauzalny, Menopause Review
https://www.readbyqxmd.com/read/29710688/application-of-contrast-enhanced-ultrasound-in-the-diagnosis-of-small-breast-lesions
#15
Yan-Ran Du, Yang Wu, Man Chen, Xin-Gang Gu
BACKGROUND: Breast cancer is the most common cancer in women worldwide. The purpose of the study was to observe the features of contrast-enhanced ultrasound (CEUS) and the combination with Breast Imaging-Reporting and Data System (BI-RADS) of conventional ultrasound for assessing small breast lesions. OBJECTIVES: The study was to explore the small breast lesions' features of contrast-enhanced ultrasound (CEUS) and the combination with Breast Imaging-Reporting and Data System (BI-RADS) of conventional ultrasound, in order to improve the diagnostic accuracy of early breast cancer...
April 14, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29710678/diagnostic-value-of-coustic-radiation-force-impulse-for-bi-rads-category-4-breast-lesions-of-different-sizes
#16
Rong Wu
OBJECTIVE: To determine the diagnostic value of combined conventional ultrasound (US) and acoustic radiation force impulse (ARFI) imaging for the differential diagnosis of BI-RADS category 4 breast lesions of different sizes. MATERIALS AND METHODS: From April 2013 to January 2015, 283 patients (with a total of 292 breast lesions) who underwent US and ARFI examination were included in this retrospective study. The SWV for the lesion and adjacent normal breast tissue were measured and the SWV ratio was calculated...
April 14, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29708210/optical-imaging-of-the-breast-evaluation-of-deoxyhemoglobin-concentration-alteration-in-166-patients-with-suspicious-breast-lesions
#17
Antonella Petrillo, Orlando Catalano, Roberta Fusco, Salvatore Filice, Paolo Vallone, Sergio Setola, Vincenza Granata, Concetta Raiano, Franca Avino, Maurizio Di Bonito, Gerardo Botti
Background: We investigated the performance of optical imaging evaluating deoxyhemoglobin concentration alteration (DeHCA) in breast tissues. Methods: We enrolled all consecutive patients from January 2015 to October 2016 with clinically suspicious and/or BI-RADS grade 3-5 lesions at mammography or ultrasound (US). Patients underwent optical imaging (ComfortScan) to evaluate for DeHCA. The reference standard was pathology from a surgical specimen for malignant lesions, pathology from a surgical specimen or core needle biopsy for benign lesions, and negative follow-up for contralateral negative breasts...
2018: European radiology experimental
https://www.readbyqxmd.com/read/29697392/line-1-methylation-in-blood-and-tissues-of-patients-with-breast-cancer
#18
K Kankava, E Kvaratskhelia, G Burkadze, I Kokhreidze, N Gogokhia, E Abzianidze
Methylation is an epigenetic alteration proved to be involved in many disease processes including cancer. This change affects mainly gene promoters and repetitive sequences in genome. Long Interspersed Nuclear Element-1 (LINE-1) is a family of retrotransposons - repetitive elements that modify gene activity and can themselves be targeted by epigenetic mechanisms. LINE-1 methylation level is a surrogate marker for global methylation. In many conditions this parameter is found to be altered not only in affected cell groups, but also throughout other tissues...
March 2018: Georgian Medical News
https://www.readbyqxmd.com/read/29687205/the-impact-of-hormonal-contraceptives-on-breast-cancer-pathology
#19
Jesse A Dorchak, Sifat Maria, Joseph L Guarinoni, Anette Duensing, Stella Somiari, Jane Cavanaugh, Brenda Deyarmin, Hai Hu, Joji Iida, Craig D Shriver, Paula A Witt-Enderby
This retrospective case series study, using data obtained through questionnaires and histopathological diagnoses from 656 patients enrolled in the Department of Defense (DoD) Clinical Breast Care Project (CBCP), evaluated associations between hormonal contraceptive use and breast cancer pathology including benign breast pathologies. Three combination hormonal contraceptive agents (COCs) Lo Ovral (LO), Ortho Novum (ON), and Ortho Tri-Cyclen (OTC) were evaluated as they represented the most commonly used hormonal contraceptives in our cohort...
April 23, 2018: Hormones & Cancer
https://www.readbyqxmd.com/read/29681007/automated-classification-of-focal-breast-lesions-according-to-s-detect-validation-and-role-as-a-clinical-and-teaching-tool
#20
Mattia Di Segni, Valeria de Soccio, Vito Cantisani, Giacomo Bonito, Antonello Rubini, Gabriele Di Segni, Sveva Lamorte, Valentina Magri, Corrado De Vito, Giuseppe Migliara, Tommaso Vincenzo Bartolotta, Alessio Metere, Laura Giacomelli, Carlo de Felice, Ferdinando D'Ambrosio
PURPOSE: To assess the diagnostic performance and the potential as a teaching tool of S-detect in the assessment of focal breast lesions. METHODS: 61 patients (age 21-84 years) with benign breast lesions in follow-up or candidate to pathological sampling or with suspicious lesions candidate to biopsy were enrolled. The study was based on a prospective and on a retrospective phase. In the prospective phase, after completion of baseline US by an experienced breast radiologist and S-detect assessment, 5 operators with different experience and dedication to breast radiology performed elastographic exams...
April 21, 2018: Journal of Ultrasound
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