Annals of surgical oncology
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Randomized Controlled Trial
Preoperative epoetin alfa in colorectal surgery: a randomized, controlled study.
Colorectal cancer patients are often anemic before surgery, and this leads to an increased requirement for allogeneic blood transfusion. This may result in transfusion-induced immunosuppression, which in turn leads to increased morbidity and possibly an increased rate of tumor relapse. We investigated the possible benefits of perioperative epoetin alfa administration in anemic patients to correct hemoglobin levels and reduce transfusion needs. ⋯ Preoperative epoetin alfa (300 IU/day) increases hemoglobin levels and hematocrit in colorectal surgery patients. These effects are associated with a reduced need for perioperative and postoperative transfusions.
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Surgical resection of the primary tumor for patients who present with incurable stage IV colorectal cancer is controversial. National practice patterns have not been described. We evaluated the use of primary tumor resection in patients presenting with stage IV colorectal cancer. ⋯ Most patients who present with stage IV colorectal cancer undergo resection of the primary tumor. The proportion of patients undergoing resection depends on patient age and race and the anatomical location of the primary tumor. The degree to which case selection explains the treatment and survival differences observed is not known. Further investigation of the role of surgery in the management of incurable stage IV colorectal cancer is warranted.
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Editorial Comment
Radiofrequency ablation of hepatocellular carcinoma: who should do it?
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Cephalic vein (CV) cut down for totally implantable venous access device (TIVAD) placement has been accepted as an alternative to the percutaneous subclavian vein approach. The aim of this retrospective study was to validate the external jugular vein (EJV) cut-down approach when the CV is not feasible. ⋯ TIVAD placement by the CV cut-down approach is safe and fast, and its success rate is very high. By avoiding the immediate complications associated with the percutaneous approach, the EJV cut down has to be considered a valid, safe, and suitable alternative when the CV is not feasible.
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The optimal surgical management of Paget's disease of the breast remains to be defined. Mastectomy has been the standard of care, but several institutions have recently advocated breast-conserving surgery, particularly for patients with minimal disease. In an effort to develop rational treatment guidelines, we examined our institutional experience with Paget's disease of the breast. ⋯ Paget's disease of the breast is almost always associated with an underlying breast cancer. Breast-conserving approaches result in local control and survival rates similar to those achieved with mastectomy.