Annals of surgical oncology
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When cervical lymph nodes are clinically positive for metastatic melanoma, surgeons may be hesitant to recommend a therapeutic complete lymph node dissection if the patient is elderly or has major comorbidities. A limited local node excision of the clinically positive nodes only, followed by adjuvant radiotherapy to the entire node field, may be an effective alternative in such patients. ⋯ Excision of clinically positive metastatic cervical lymph nodes followed by radiotherapy provides satisfactory regional disease control without risking serious morbidity or mortality in melanoma patients whose general condition is considered a contraindication for therapeutic complete lymph node dissection.
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The treatment goal for visceral metastatic nonseminomatous germ cell tumor (NSGCT) is to remove any residual teratoma or viable NSGCT after chemotherapy. However, this provides no therapeutic benefit to patients whose metastases necrotize on their own. This study therefore analyzed NSGCTs with pulmonary metastases to determine preoperative factors that predict necrosis and could help identify patients who might be treated with monitoring rather than surgery. ⋯ The presence of teratoma components in primary tumors and nodular size after chemotherapy predict the pathology of residual pulmonary nodules. Patients whose residual nodules all are shorter than 10 mm and who have no primary-tumor teratoma components might be candidates for careful monitoring before pulmonary resection.
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Guidelines for venous thromboembolism (VTE) prophylaxis are not well-established for breast surgery patients. An individualized VTE prophylaxis protocol using the Caprini score was adopted at our institution for patients undergoing mastectomy ± implant-based reconstruction. In this study, we report our experience during the first year of implementation. ⋯ The implementation of an individualized VTE prophylaxis protocol for patients undergoing mastectomy ± implant-based reconstruction is safe and feasible. Despite a high-risk cohort, the incidence of VTE was very low and bleeding complications were consistent with reported rates for breast surgery. Continued evaluation of this strategy is warranted.
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The aim of this study is to compare robotic total mesorectal excision (R-TME) with laparoscopic TME (L-TME) in a series of consecutive rectal cancer patients. ⋯ R-TME is less likely to be converted to open surgery than L-TME; operative time and curative pathologic criteria are equivalent. Future prospective trial should compare standardized procedures performed by experienced surgeons for subgroups of high-risk patients.
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While recent trial data have demonstrated no survival benefit to immediate completion lymph node dissection (CLND) for positive sentinel lymph node (SLN) disease in melanoma, prediction of non-SLN disease may help risk-stratify patients for more intensive observation of the nodal basin. ⋯ Likelihood of residual nodal disease after positive SLNB and survival can be predicted from primary tumor and SLN characteristics. High-risk patients may warrant more intensive surveillance of the nodal basin to reduce risk of loss of regional control.