Annals of surgical oncology
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The treatment of massive and/or symptomatic pericardial effusion in patients with cancer remains a subject of discussion. Medical and surgical management have been proposed. In the present study, we aimed to determine the prognostic factors influencing survival of cancer patients admitted in intensive care unit (ICU) with severe pericardial effusion to better select the treatment strategies. ⋯ In this series of patients presenting with severe pericardial effusion, the control of the underlying neoplasm was the only significant factor influencing survival and could be helpful in making decision to the optimal (invasive) treatment that should balance treatment efficacy with life expectancy.
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The use of adjuvant radiotherapy after lymph node dissection for metastatic melanoma remains controversial. This study examined the effectiveness of adjuvant radiotherapy in controlling regional disease in high-risk patients. ⋯ This large, nonrandomized retrospective study found no evidence to support the use of adjuvant radiotherapy for high-risk melanoma. A multicenter randomized, controlled trial investigating this important clinical dilemma is advocated.
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Preoperative diagnosis of pancreatic cystic neoplasms is problematic. We evaluated our experience with endoscopic ultrasound (EUS) to determine the utility of fine-needle aspiration cytology (FNAC) in surgical decision-making. ⋯ The decision to proceed with nonoperative management should not be based on a negative or nondiagnostic FNAC alone, as 67% of negative and 92% of nondiagnostic specimens were associated with malignant or premalignant pathology.
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Multicenter Study
Age-, race-, and ethnicity-related differences in the treatment of nonmetastatic rectal cancer: a patterns of care study from the national cancer data base.
Recent studies suggest that older patients and minorities are less likely to receive surgical and adjuvant therapy for rectal cancer. We analyzed the independent effect of age and race/ethnicity on treatment for rectal cancer controlling for comorbidity and socioeconomic status using a nationwide sample ⋯ A high proportion of older patients with rectal cancer do not receive appropriate surgical or adjuvant therapy, even when controlling for comorbidity. African American patients are also less likely to undergo resection, but are equally likely to undergo sphincter preservation and adjuvant therapy compared with whites. Efforts are needed to uncover the root causes underlying these observations and optimize treatment of rectal cancer.
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Esophageal carcinoma is among the cancers with the worst prognosis. Real chances for cure depend on both early recognition and early treatment. The ability to predict lymph node involvement allows early curative treatment with less invasive approaches. ⋯ The most important factors for predicting lymph node metastasis in early esophageal cancer are depth of tumor infiltration, angiolymphatic invasion, neural invasion and grade of lymphocytic infiltration. The best candidates for endoscopic therapy are tumors with high-grade lymphocytic infiltration, no angiolymphatic or neural invasion, mucosal infiltration or sm1 (only for ADK), and tumor <1 cm in size. For sm SCC and sm2/3 ADK the treatment of choice remains esophagectomy with standard lymphadenectomy.