Purpose: There are limited data regarding the role of (18)F-fluorodeoxyglucose positron emission tomography ([(18)F]-FDG PET) imaging in management of patients with thymic epithelial tumors (TET). The primary objective of this study was to assess the usefulness of early [(18)F]-FDG PET to monitor treatment efficacy and its correlation with Response Evaluation Criteria in Solid Tumors (RECIST) in patients with TETs.
Experimental Design: [(18)F]-FDG PET/computed tomographic (CT) scans were conducted at baseline and after 6 weeks of treatment in patients enrolled in two phase II and one phase I/II clinical trials.
Purpose: To evaluate safety and efficacy of trastuzumab with pertuzumab in patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer who had progressive disease on trastuzumab-based therapy.
Experimental Design: Patients with measurable HER2(+) metastatic breast cancer, < or = 3 trastuzumab-based regimens, and left ventricular ejection fraction (LVEF) > or = 55% received 8 or 6 mg/kg trastuzumab and 840 mg pertuzumab i.v.
Purpose: Noninvasive markers of anti-vascular endothelial growth factor (VEGF) therapy are needed. Soluble vascular cell adhesion molecule (sVCAM-1), soluble VEGF receptor-2 (sVEGFR-2), and plasma VEGF levels were assessed as potential biomarkers of therapy with bevacizumab. Tumor samples were evaluated for VEGFR-2 mutations before and after bevacizumab.
View Article and Find Full Text PDFBisphosphonates administered orally and intravenously are used for a variety of endocrine and oncologic indications. Long-term intravenous use of bisphosphonates has been shown to cause osteonecrosis of the jaw. We report a case in which a 58-year-old woman with metastatic breast cancer received 18 doses of 4 mg intravenous zoledronic acid over a period of 16 months and developed a region of osteonecrosis on the posterior edge of a large, lobular torus palatinus.
View Article and Find Full Text PDFPurpose: Ixabepilone is an epothilone B analog that binds to microtubules and results in microtubule stabilization and mitotic arrest. Ixabepilone was evaluated for efficacy and safety in a phase II clinical trial for women with metastatic breast cancer.
Patients And Methods: Patients were eligible if they had not previously received treatment with a taxane and had measurable metastatic breast cancer.
Purpose: To determine the long-term overall survival of male patients with stage II node positive breast cancer treated with adjuvant chemotherapy.
Patients And Methods: Between 1974 and 1988, 31 male breast cancer patients were prospectively enrolled on study MB-82 in the National Cancer Institute. Following mastectomy, patients were treated with 12 cycles of cyclophosphamide, methotrexate, and fluorouracil (CMF) chemotherapy.
Twelve patients with metastatic breast cancer previously exposed to taxanes were treated on a Phase II trial with ixabepilone. Eligible patients had histologically confirmed metastatic breast cancer with measurable disease by Response Evaluation Criteria in Solid Tumors (RECIST), and adequate hematopoietic, renal, and hepatic function. Ixabepilone 8 mg/m(2)/day was given intravenously daily for 3 days for the first 3-week cycle and increased to 10 mg/m(2)/day for subsequent cycles if patients did not have hematologic or other toxicity after the first cycle.
View Article and Find Full Text PDFPurpose: To investigate baseline factors and neurologic function tests (NFTs) that may predict the development of grade 2 or higher peripheral neuropathy (PN) after treatment with ixabepilone, an epothilone microtubule-stabilizing agent with antitumor activity.
Patients And Methods: Advanced breast cancer patients were treated with ixabepilone (6 mg/m2) for 5 consecutive days every 3 weeks in a phase II clinical trial. Physical examinations, questionnaires, nerve conduction studies, and NFTs, including the Jebsen Test of Hand Function (JTH) and the Grooved Pegboard Test (GPT), were performed at baseline and during subsequent cycles.
Purpose: Ixabepilone (BMS-247550) is an epothilone B analog that stabilizes microtubules and has antitumor activity in taxane-refractory patients in phase I studies. In a phase II trial, we evaluated the efficacy and safety of ixabepilone in women with metastatic and locally advanced breast cancer.
Patients And Methods: Breast cancer patients with measurable disease who had paclitaxel and/or docetaxel as prior neoadjuvant, adjuvant, or metastatic therapy were treated with ixabepilone at 6 mg/m2/d intravenously on days 1 through 5 every 3 weeks.
Purpose: To determine long-term event-free (EFS) and overall survival (OS) for patients with stage III breast cancer treated with combined-modality therapy.
Patients And Methods: Between 1980 and 1988, 107 patients with stage III breast cancer were prospectively enrolled for study at the National Cancer Institute and stratified by whether or not they had features of inflammatory breast cancer (IBC). Patients were treated to best response with cyclophosphamide, doxorubicin, methotrexate, fluorouracil, leucovorin, and hormonal synchronization with conjugated estrogens and tamoxifen.
A 69-year-old postmenopausal woman with newly diagnosed inflammatory breast cancer was evaluated for a pelvic mass found incidentally during staging computed tomography (CT) scans. Her serum cancer antigen (CA) 125 was greater than 900 U/ml, but laparoscopic examination of the ovaries was normal. Her breast cancer was deemed metastatic by virtue of a supraclavicular lymph node, but she had no visceral or bone metastasis.
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