Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Publication
- Publication Type
Articles 1 - 8 of 8
Full-Text Articles in Life Sciences
Changes In Physical Activity And Relationships To Submaximal Exercise Capacity And Cardiac Function During Breast Cancer Therapy, Moriah P. Bellissimo
Changes In Physical Activity And Relationships To Submaximal Exercise Capacity And Cardiac Function During Breast Cancer Therapy, Moriah P. Bellissimo
Theses and Dissertations
Background: Breast cancer (BC) survivors are at high risk for heart failure due to curative cancer therapies. In non-cancer populations, physical activity is a first line treatment for preventing cardiovascular disease. This study examined whether more physical activity was associated with better submaximal exercise capacity and cardiac function during the first three months of cancer therapy.
Methods: Participants included 223 women with stage I-III BC before therapy and after three months of undergoing treatment and 126 controls. Leisure time physical activity was reported using the Godin Sheppard leisure time exercise questionnaire. Cardiac function was assessed by cardiac magnetic resonance, and …
Integrated Multiparametric Radiomics And Informatics System For Characterizing Breast Tumor Characteristics With The Oncotypedx Gene Assay, Michael A. Jacobs, Christopher B. Umbricht, Vishwa S. Parekh, Riham H. El Khouli, Leslie Cope, Katarzyna J. Macura, Susan Harvey, Antonio C. Wolff
Integrated Multiparametric Radiomics And Informatics System For Characterizing Breast Tumor Characteristics With The Oncotypedx Gene Assay, Michael A. Jacobs, Christopher B. Umbricht, Vishwa S. Parekh, Riham H. El Khouli, Leslie Cope, Katarzyna J. Macura, Susan Harvey, Antonio C. Wolff
Radiology Faculty Publications
Optimal use of multiparametric magnetic resonance imaging (mpMRI) can identify key MRI parameters and provide unique tissue signatures defining phenotypes of breast cancer. We have developed and implemented a new machine-learning informatic system, termed Informatics Radiomics Integration System (IRIS) that integrates clinical variables, derived from imaging and electronic medical health records (EHR) with multiparametric radiomics (mpRad) for identifying potential risk of local or systemic recurrence in breast cancer patients. We tested the model in patients (n = 80) who had Estrogen Receptor positive disease and underwent OncotypeDX gene testing, radiomic analysis, and breast mpMRI. The IRIS method was trained …
Primary Lung Carcinoid Metastatic To The Breast, Marianna Zagurovskaya, Karen Tran-Harding, Richard Gibbs
Primary Lung Carcinoid Metastatic To The Breast, Marianna Zagurovskaya, Karen Tran-Harding, Richard Gibbs
Radiology Faculty Publications
Lung carcinoid tumors account for approximately 2% of lung cancers, with 10% of the tumors represented by the atypical type. While atypical carcinoids are metastatic to intrathoracic lymph nodes in approximately half of the cases on the initial presentation, distant metastases are seen in only 20% of the patients and are found most frequently in bones, liver, adrenal glands, and brain. We present a case of an unusual metastatic disease to the breast in 51-year-old female who developed a new breast mass 2 years after left lower lobectomy due to atypical carcinoid tumor. Atypical pulmonary carcinoid metastases to the breast …
The Role Of N-Myc Downstream Regulated Gene 1 In Breast Cancer Lipid Metabolism, Christopher James Sevinsky
The Role Of N-Myc Downstream Regulated Gene 1 In Breast Cancer Lipid Metabolism, Christopher James Sevinsky
Legacy Theses & Dissertations (2009 - 2024)
Altered carbohydrate and lipid metabolism are increasingly well characterized hallmarks of aggressive breast cancers. While aerobic glycolysis, or “the Warburg effect”, is a well-established metabolic adaptation exploited by tumor cells, the understanding of unique aspects of cancer lipid metabolism lags behind. This is especially true regarding the coordination of complex lipid synthesis and trafficking pathways, which remains poorly understood. N-Myc Downstream Regulated Gene1 (NDRG1) is overexpressed in many solid tumors, but its function is unclear. The importance of NDRG1 is best exemplified by the effect of null mutations on human physiology: inactivating mutations give rise to the severe autosomal recessive …
Primary Angiosarcoma Of Breast, Saroona Haroon, Naveen Faridi, Faisal Rashid Lodhi
Primary Angiosarcoma Of Breast, Saroona Haroon, Naveen Faridi, Faisal Rashid Lodhi
Department of Pathology and Laboratory Medicine
Primary breast sarcomas, except for phyllodes tumour, are very rare entities, accounting for < 0.1% of all malignant neoplasms. Angiosarcoma of breast is infrequent malignancy and differential diagnosis from other sarcomatous and angiomatous breast tumours holds importance. Two cases of primary angiosarcoma of breast were encountered. One involved a 32 years lady who was treated by wide local excision and six cycles of chemotherapy. The other occurred in a 54 years old lady who was treated with mastectomy, did not receive any radiation or chemotherapy and was later lost to follow-up. Neither of the patient had history of previous breast surgery, chemotherapy or radiotherapy.
Molecular Actions Of The Novel Histone Deacetylase Inhibitor Cg-1521 In Models Of Inflammatory Breast Cancer, Namita Chatterjee
Molecular Actions Of The Novel Histone Deacetylase Inhibitor Cg-1521 In Models Of Inflammatory Breast Cancer, Namita Chatterjee
Legacy Theses & Dissertations (2009 - 2024)
Inflammatory breast cancer (IBC) is a rare and particularly lethal form of breast cancer. Despite aggressive therapeutic approaches, the 5-year survival rate is only 34%. As this disease is severely understudied, we have investigated the therapeutic potential of the novel hydroxamic acid-derived histone deacetylase inhibitor (HDACi), CG-1521 in comparison to a structurally similar compound, Trichostatin A (TSA) in two IBC cell lines: SUM149PT and SUM190PT. In these cells, CG-1521 and TSA induce dose- and time-dependent induction of cell cycle arrest and apoptosis regardless of the presence of 17β-estradiol (E2). Interestingly, the cell lines have considerably different sensitivities to these treatments …
Cystic Breast Lymphangioma, S N. Waqar, H Khan, S F. Mekan, N Kayani, A J. Raja
Cystic Breast Lymphangioma, S N. Waqar, H Khan, S F. Mekan, N Kayani, A J. Raja
Department of Biological & Biomedical Sciences
No abstract provided.
Granular Cell Tumor Of The Breast: An Uncommon Lesion That Mimics Carcinoma, S Muzafar, M S. Siddiqui, Naila Kayani, I K. Lodhi, Sheema H. Hasan
Granular Cell Tumor Of The Breast: An Uncommon Lesion That Mimics Carcinoma, S Muzafar, M S. Siddiqui, Naila Kayani, I K. Lodhi, Sheema H. Hasan
Department of Pathology and Laboratory Medicine
No abstract provided.