Cancer
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Sentinel lymph node biopsy (SLNB) in the setting of prophylactic mastectomy (PM) remains controversial. In the current study, recent experience with PM was described and the value of preoperative magnetic resonance imaging (MRI) was analyzed in selecting patients for PM with or without SLNB. ⋯ Occult cancer was identified in 5% of PMs. PM with or without SLNB spared only 4 of 393 patients (1%) from undergoing ALND, whereas PM alone identified unsuspected invasive disease in 3 of 136 patients (2%). When performed, MRI accurately ruled out the presence of an invasive cancer in the prophylactic breast, suggesting that MRI can be used to select patients for PM without SLNB.
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Invasive aspergillosis (IA) is a major cause of morbidity and mortality in patients with hematologic malignancy (HM). There are 2 lipid formulations of amphotericin B (AMB) currently in widespread use: AMB lipid complex (ABLC) and liposomal AMB (L-AMB). There are limited data comparing the efficacy and safety of these 2 agents in the treatment of IA in patients with cancer. ⋯ Among patients with HM, primary therapy and salvage therapy for IA with either ABLC or L-AMB as single agent were associated equally with poor outcome. L-AMB appeared to be less nephrotoxic in the primary therapy setting.
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Randomized Controlled Trial Multicenter Study Comparative Study
Cost-effectiveness of temozolomide for the treatment of newly diagnosed glioblastoma multiforme: a report from the EORTC 26981/22981 NCI-C CE3 Intergroup Study.
The study aimed to compare the cost-effectiveness of concomitant and adjuvant temozolomide (TMZ) for the treatment of newly diagnosed glioblastoma multiforme versus initial radiotherapy alone from a public health care perspective. ⋯ The ICER of euro37,361 per life-year gained is a conservative estimate. We concluded that despite the high TMZ acquisition costs, the costs per life-year gained are comparable to accepted first-line treatment with chemotherapy in patients with cancer.
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The presence of lymph node (LN) metastases in esophageal cancer has important prognostic and treatment implications. However, the optimal number of LNs that should be examined for accurate staging is controversial. In the current study, the association between survival and the number of LNs evaluated was examined in patients who underwent resection of lymph node-negative (American Joint Committee on Cancer [AJCC] TNM stage I-IIA) esophageal cancer. ⋯ The presence of LN metastases in patients with esophageal cancer appears to have important prognostic and treatment implications. Data from the current study suggest that patients undergoing surgical resection for esophageal cancer should have at least 18 LNs removed.
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Randomized Controlled Trial Comparative Study
Efficacy of androgen deprivation therapy (ADT) in patients with advanced prostate cancer: association between Gleason score, prostate-specific antigen level, and prior ADT exposure with duration of ADT effect.
The purpose of this study was to compare predictive factors for the efficacy of androgen deprivation therapy (ADT) in men with hormone-sensitive prostate cancer (HSPC) either with (M+) or without (M-) metastases. ⋯ In this large, retrospective study of HSPC patients in a medical oncology practice treated with ADT for nonlocalized prostate cancer, we found factors predicting efficacy of this treatment differed based on whether metastases were present at ADT initiation. The use of ADT as a part of local therapy was associated with a significantly decreased TTP, regardless of metastatic disease status.