Delayed presentation of breast cancer is a common theme in most low- and middle-income countries. This study evaluates barriers to mammography screening in two Nigerian communities with different geographic access to screening facilities. A 35 item questionnaire was administered to women, 40 years and older, 1,169 (52.6%) in Ife Central Local Government where mammography services are offered and 1,053 (47.4%) in Iwo Local Government where there are no mammography units. Information on breast cancer screening practices and barriers to mammography screening were compared between the two communities. Most women had heard of breast cancer (Ife 94%, Iwo 97%), but few were aware of mammography (Ife 11.8%, Iwo 11.4%). Mammography uptake in Ife Central was 2.8% and 1.8% in Iwo, despite the former offering mammography services. Knowledge and practice of mammography were not statistically different between the two communities (p = 0.74, 0.1). Lack of awareness was the commonest reason cited for not having mammography in both communities. Others include lack of perceived need and cost. Awareness creation to ensure optimal utilisation of existing facilities, as well as innovative measures to address the barrier of cost, is required to improve breast cancer screening uptake in Nigeria.
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http://dx.doi.org/10.1111/ecc.12986 | DOI Listing |
Acad Radiol
January 2025
Imaging Center, Harbin Medical University Cancer Hospital, Haping Road No.150, Nangang District, Harbin 150081, China (Q-X.C., L-Q.Z., X-Y.W., H-X.Z., J-J.L., M-C.X., H-Y.S., Z-X.K.). Electronic address:
Rationale And Objectives: To propose a novel MRI-based hyper-fused radiomic approach to predict pathologic complete response (pCR) to neoadjuvant therapy (NAT) in breast cancer (BC).
Materials And Methods: Pretreatment dynamic contrast-enhanced (DCE) MRI and ultra-multi-b-value (UMB) diffusion-weighted imaging (DWI) data were acquired in BC patients who received NAT followed by surgery at two centers. Hyper-fused radiomic features (RFs) and conventional RFs were extracted from DCE-MRI or UMB-DWI.
Clin Breast Cancer
December 2024
Comprehensive Breast Health Center, Zhejiang Provincial Hospital of Chinese Medicine, China. Electronic address:
Purpose: Male breast cancer is an understudied disease with unique clinicopathological features. This study aims to evaluate the predictive value of the Clinical Treatment Score post-5 years (CTS5) in estimating late recurrence risk in estrogen receptor-positive (ER+) male breast cancer patients.
Methods: This retrospective study includes 65,711 ER+ early male (n = 611) and female (n = 65,100) breast cancer patients from the Surveillance, Epidemiology, and End Results (SEER) database diagnosed between 2010 and 2018.
Eur J Surg Oncol
December 2024
Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.
Background: Risk reducing mastectomy (RRM) is an option for women with pathogenic germline variants in BRCA1 or BRCA2 (BRCA1/2). This study investigates and compares RRM-uptake among Norwegian BRCA1/2 carriers from 2008 to 2021, temporal trends, and incidence of breast cancer (BC) after surgery.
Methods: BRCA1/2 carriers without prior breast or ovarian cancer, tested at Oslo University Hospital between January 1st 2008 and December 31st 2021 were included in the study.
ESMO Open
January 2025
Translational Genomics and Targeted Therapies in Solid Tumors group, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain; Institute of Cancer and Blood Diseases, Hospital Clinic of Barcelona, Barcelona, Spain; Reveal Genomics, Barcelona, Spain. Electronic address:
Background: The infiltration of tumor-infiltrating B cells and plasma cells in early-stage breast cancer has been associated with a reduced risk of distant metastasis. However, the influence of B-cell tumor infiltration on overall patient survival remains unclear.
Materials And Methods: This study explored the relationship between an antitumor immune response, measured by a 14-gene B-cell/immunoglobulin (IGG) signature, and mortality risk in 9638 breast cancer patients across three datasets.
Tissue Cell
December 2024
Department of Food Science and Biotechnology, Sejong University, Gwangjin-gu, Seoul, Republic of Korea. Electronic address:
For the first time, our study provides a comprehensive examination of the anti-cancer effects of structural isomers of carene in breast cancer cells, specifically focusing on cell cycle inhibition and the induction of apoptosis. We utilized the hydro-distillation method to extract Piper nigrum seed essential oil (PNS-EO) and identified its bioactive components through gas chromatography-mass spectrometry (GC-MS) analysis. A total of 46 bioactive compounds were isolated via hydro-distillation, identified through GC-MS analysis, and validated by co-injection using GC analysis.
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