Annals of surgical oncology
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Considering the typical rapid progression and high mortality of pancreatic cancer (PC), early detection may lead to an improved outcome. To date, there is no safe, sensitive, and cost-effective screening strategy to detect PC. Currently, screening is focused on individuals at the highest risk of developing PC based on family history. A high-risk individual is defined as having two or more first-degree relatives with PC, or one first- or second-degree relative with PC with a confirmed mutation in a gene associated with PC. The BRCA2 gene is one of the most common genes linked to pancreatic-only cancer families; however, other hereditary cancer syndromes have also been associated with an increased risk for PC. ⋯ This study demonstrates that a statewide high-risk family cancer registry is an important instrument in studying the risk of PC in families. Our analysis revealed 14 mutations associated with FPC, among which hereditary breast and ovarian cancer and LS were most prevalent. BRCA1 was found to have the same association with PC as BRCA2, which appears unique to our population. We plan to use our knowledge of these mutations in developing a PC screening program.
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Randomized Controlled Trial Multicenter Study
Intraoperative Ultrasound Guidance in Breast-Conserving Surgery Improves Cosmetic Outcomes and Patient Satisfaction: Results of a Multicenter Randomized Controlled Trial (COBALT).
Ultrasound-guided breast-conserving surgery (USS) results in a significant reduction in both margin involvement and excision volumes (COBALT trial). Objective. The aim of the present study was to determine whether USS also leads to improvements in cosmetic outcome and patient satisfaction when compared with standard palpation-guided surgery (PGS). ⋯ Ultrasound-guided breast-conserving surgery achieved better overall cosmetic outcomes and patient satisfaction than PGS. Lumpectomy volumes[40 cc resulted in significantly worse cosmetic outcomes.
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The influence of surgical margin status on long-term outcomes of patients undergoing adrenal resection for ACC remains not well defined. We studied the impact of surgical tumor margin status on recurrence-free survival (RFS) and overall survival (OS) of patients undergoing resection for ACC. ⋯ A positive margin after ACC resection was associated with worse long-term survival. Patient selection and an emphasis on surgical technique to achieve R0 margins are pivotal to optimizing the best chance for long-term outcome among patients with ACC.
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In breast cancer patients, sentinel lymph nodes (SLN) can be identified in the breast clinic using contrast-enhanced ultrasound (CEUS). This study aimed to characterize and compare the extent of axillary metastases in patients with either a benign or malignant SLN core biopsy at the end of surgical treatment. ⋯ Patients with a normal grey-scale ultrasound and benign SLN core biopsy are unlikely to have extensive axillary disease and may be ideally suited for axillary conservation. The decision to omit axillary LN dissection for patients with a malignant SLN core biopsy must be carefully considered because many will have undetected high-volume metastases.
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Adrenocortical carcinoma (ACC) is a rare malignancy. The aim of this study was to determine the incidence and patterns of recurrence after curative-intent surgery for ACC. ⋯ Nearly two-thirds of patients experienced disease recurrence after resection of ACC. Although a subset of patients experienced recurrence with locoregional disease only, many patients experienced recurrence with distant disease as a component of recurrence and had a poor prognosis.