Annals of surgical oncology
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Randomized Controlled Trial
Lifestyle risk factors associated with arm swelling among women with breast cancer.
Breast cancer-related lymphedema (BCRL) is a feared complication for breast cancer patients who have undergone axillary surgery. Although clinical risk factors for BCRL are defined, data are sparse regarding common exposures that might induce incident arm swelling. The goal of this study was to quantify the association between common exposures thought to be potential risk factors and the occurrence of incident arm swelling among breast cancer survivors with or at risk for BCRL. ⋯ In our patient cohort, many common exposures that have been reported to be risk factors did not prove to have a significant predictive relationship for incident arm swelling. This study supports the recommendation that breast cancer patients who have had axillary surgery should avoid sauna use. The results do not confirm the need for other restrictions that may interfere with the quality of life in women with breast cancer.
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Comparative Study
Microinvasive breast cancer: ER, PR, and HER-2/neu status and clinical outcomes after breast-conserving therapy or mastectomy.
Contemporary clinical outcomes of microinvasive breast cancer (MIBC), defined as no focus >1 mm, are not well characterized. We document the immunophenotype, incidence of axillary metastases, and rate of recurrence in a well-defined case series. ⋯ MIBC has a favorable prognosis, and HER-2/neu overexpression, although highly prevalent, is not significantly associated with recurrence. Axillary metastases at diagnosis are small and infrequent. The cumulative incidence of LR after BCT is acceptable; however, our data confirm that negative margins (>2 mm) are required for optimal BCT outcomes.
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Multicenter Study Comparative Study
Development of criteria for ovarian preservation in cervical cancer patients treated with radical surgery with or without neoadjuvant chemotherapy: a multicenter retrospective study and meta-analysis.
There is no consensus on the selection criteria for ovarian preservation in cervical cancer, and the role of neoadjuvant chemotherapy (NACT) on ovarian metastasis (OM) is also unknown. ⋯ Ovarian preservation surgery may be safe in SCC patients without suspicious LNM, PMI, and CUI, and in adenocarcinomas in patients who received NACT without FIGO stage IIB disease, bulky tumor size (>4 cm), suspicious PMI, and CUI.
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The utility of axillary lymph node dissection after sentinel lymph node biopsy has been called into question. We sought to determine the sensitivity, specificity, and accuracy of axillary ultrasound and fine-needle aspiration biopsy (FNAB) in the identification of axillary nodal metastasis in early breast cancer patients. ⋯ Axillary ultrasound with FNAB has an accuracy of >70% in this series. It is easily performed and may avoid unnecessary sentinel lymph node biopsy in a significant number of patients.
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Tumor-infiltrating lymphocyte (TIL) counts in colorectal cancer liver metastases (CRCLM) predict survival following resection. While CD4 and CD8 T cells have been correlated with outcome following CRCLM resection, the role of regulatory T cells (Treg) is not well defined. ⋯ A high number of Treg relative to CD4 or CD8 T cells predicted poor outcome, suggesting an immunosuppressive role for FoxP3 + TIL. The intratumoral immune response was an independent predictor of outcome in patients with colorectal liver metastases.