AIMS AND BACKGROUND Identifying the risk factors of recurrence of breast cancer is important for both the physician and patient. Analysis of the first recurrence may lead to an inaccurate evaluation of the factor's effects because it does not completely reflect the history of the disease and may result in the loss of valuable information. The present study aimed to determine the factors that in...

cancer received either a 12-week chemohormonal regimen consisting of cyclophosphamide, methotrexate, fluorouracil, vincristine, prednisone, adriamycin and tamoxifen or 36 weeks of CMFVP. The present analysis concerns the local recurrence rates for the 122 lumpectomy patients who did not receive breast irradiation. The cumulative rate of local breast recurrence was greater in the 12-week than th...

introduction: triple negative breast cancers (tnbc) have a more aggressive course and are associated with poorer prognosis in comparison with other subtypes of breast cancer. one of the most common subtypes of tnbc is basal-like. the aim of this study was to investigate clinicopathological characteristics and clinical course of tnbc in iranian women and compare it with other studies. method: be...

Nicotinamide phosphoribosyltransferase (NAMPT) is a rate-limiting enzyme in the salvage pathway of nicotinamide adenine dinucleotide biosynthesis. NAMPT protein is a secreted plasma biomarker in inflammation and in cancer. The NAMPT enzymatic inhibitor, FK866, acts as an inducer of apoptosis and is a cancer therapeutic candidate, however, little is known regarding the influence of NAMPT on canc...

PURPOSE Breast-conserving surgery (BCS) with radiotherapy has become a standard treatment for early stage breast cancer, since the installation of NSABP B-06. One of the serious problems in BCS is that of local recurrence. There are many risk factors for local recurrence, such as large tumor size, multiple tumors, axillary lymph node involvement, young age, high nuclear grade, and so on. The ai...

INTRODUCTION Overall survival of early-stage breast cancer patients is similar for those who undergo breast-conserving therapy (BCT) and mastectomy; however, 10% to 15% of women undergoing BCT suffer ipsilateral breast tumor recurrence. The risk of recurrence may vary with breast cancer subtype. Understanding the gene expression of the cancer-adjacent tissue and the stromal response to specific...

Liver metastasis from breast cancer usually results in the development of systemic metastasis. We report a breast cancer patient with an early isolated liver recurrence who survived more than 7 years with no recurrence. She was treated with aggressive HER2-directed chemotherapy and hepatic metastasectomy. Local hepatectomy with effective medical oncological therapy with curative intent is worth...

Introduction: COVID-19 implied that a great number of infected individuals were hospitalized and possibly admitted to intensive care units. Cancer centers have rapidly changed models by delaying non-urgent surgeries. Breast surgeries delayed for early breast cancer patients forcing clinicians potentially alter treatment recommendations neo-adjuvant chemotherapy until appropriate conditions esta...

In clinical practice, breast cancers with lymph node positive, ER/PR-negative and overexpressed human epidermal growth factor receptor 2 (LN+ER/PR-Her2+) have high risk of recurrence, but the effective biomarkers of prognostic for this type tumor are still lacking. Since breast cancers with LN+ER/PR-Her2+ is at higher risk of recurrence than those with LN-ER/PR+Her2-. The differential proteins ...

Local recurrence following breast-conserving surgery for breast cancer is a significant failure of local treatment. This article reviews the mechanisms, risk factors and overall significance of such local recurrence. The presence of disease at excision margins, an extensive intraduct component, lymphatic vessel invasion, tumour grade and tumour size are currently the best predictors of risk for...