Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old female underwent radical mastectomy for left breast cancer in April, 1995. She was treated with conventional combination chemotherapy (CEF) before and after surgery as an adjuvant therapy. She was treated with oral tamoxifen (TAM) and/or medroxyprogesterone (MPA) and doxifluridine daily after surgery. In May, 1998, she was found to have developed a subcutaneous tumor of the head and skull-bone, and a meningeal metastasis. We treated her with 80 mg docetaxel (TXT) one time with radiation (total dose 50 Gy), and with 70 mg two times. After the combination therapy, she achieved partial remissions of the metastases and a decrease in serum CEA. Adverse reactions to TXT were grade 3 alopecia, grade 3 to 4 neutropenia, grade 2 to 3 stomatitis, and grade 2 diarrhea. All were tolerable and reversible. The combination therapy of radiation and TXT may be a good strategy for recurrent breast cancer.
 ...
PMID:[A case of head metastases of breast cancer successfully treated with radiation therapy and docetaxel]. 1092 93

Two cases of recurrent breast cancer are reported in which chemotherapy with mitoxantrone proved remarkably effective. Case 1 was a 61-year-old postmenopausal female. At 32 postoperative months, multiple metastases of lung and bone were found. Following unsuccessful treatment with anthracyclin and an antiestrogenic agent, we used MVP modified therapy (mitoxantrone (MIT) 16 mg and vincristine (VCR) 1.6 mg once per 4 weeks and medroxyprogesterone acetate (MPA) 1,200 mg/day) and 5'-deoxy-5-fluorouridine (5'-DFUR) 800 mg/daily. After 12 cycles were performed, the patient showed a partial response (PR) (nearly complete response (CR)) on a chest X-ray and bone scintigram. Case 2 was a 49-year-old premenopausal female. At 42 postoperative months, a local recurrence was found and resection was performed. However, after endocrine therapy with goserelin acetate (ZOL) and chemotherapy with CAF (cyclophosphamide, adriamycin and 5-FU) and UFT, local recurrence and pleural effusion were found 6 months after surgical operation. We then used MVP modified chemotherapy and endocrine therapy with ZOL. The patient showed a PR at 9 cycles after therapy. MVP modified chemotherapy is considered an effective treatment for recurrent breast cancer, especially for adriamycin or epirubicin resistant breast cancer.
 ...
PMID:[Chemotherapy with mitoxantrone for the treatment of recurrent breast cancer]. 1092 94

A 52-year-old Japanese woman developed dermatomyositis. She had undergone a standard radical mastectomy for left breast cancer 21 years earlier. Though no physical sign of recurrent breast cancer appeared clinically, levels of tumor markers were abnormally elevated. Therefore, tamoxifen and CAF therapy were given. Further, the clinical course of dermatomyositis almost paralleled the level of serum tumor markers and the clinical course of her recurrent breast cancer. These markers were useful for detecting the recurrence, following the metastatic disease, and monitoring her response to therapy.
 ...
PMID:Recurrent Breast Cancer at 21 years after Resection Detected by Serum Tumor Markers and Manifested as Dermatomyositis. 1109 10

Of 67 patients with recurrent breast cancer accompanied by liver metastases admitted to our facility between January 1990 and August 1993, 8(12%) were found to have tumor-associated fever. We examined the characteristics of these patents. These patients had fever (over 38 degrees C) for more than one week. Their leukocyte counts did not exceed 10000/mm(3), and C-reactive protein (CRP) was below 5 mg/dl in 6 patients. ALL 8 patients had extensive liver metastases. Six patients had massive metastatic lesions, while the remaining 2 had diffuse metastases. Following systemic chemotherapy, 3 patients showed a reduction in tumor size and remission of fever; they remain alive at 14, 16 and 19 months after treatment. Of the remaining 5 patients who did not respond to systemic chemotherapy, 4 died within 6 months. The results of this study suggest that unexplained fever in patients with recurrent breast cancer is closely related to liver metastases.
 ...
PMID:Tumor-associated Fever in Recurrent Breast Cancer with Liver Metastases. 1109 23

To determine the clinical implications of postoperative levels of serum carcinoembryonic antigen (CEA) and CA 15-3 as follow-up parameters for breast cancer, a retrospective study was conducted on 157 patients who underwent curative surgery for breast cancer. Twenty-three patients had recurrences and 134 patients were without recurrence for more than one year after measuring the tumor marker. The receiver operating characteristic (ROC) curves indicated that CA 15-3 performed more accurately than CEA in discriminating between patients with recurrence (n = 23) and those without (n = 134). Of 23 patients with recurrence, CEA was elevated above the normal range (<2.9 ng/ml) in 32% and CA 15-3 was elevated above the normal range (> 20U/ml) in 67%. The elevation of the markers preceded the clinical appearance of metastases in 2 patients for CEA and in 5 patients for CA 15-3. False positive rates for CEA and CA 15-3 in the 134 patients without recurrence were 4% and 10%, respectively. Nevertheless, these rated became 0% when the cut-off values were doubled. When the postoperative serum level of either CEA or CA 15-3 exceeds twice the upper limit of the normal range or when, in patients with unfavourable prognostic characteristics (node positive or large tumor), either of these values is between the upper limit of the normal range and double the value, recurrent breast cancer must be assumed. For such patients, further investigations with high-sensitivity radiographic modalities are warranted because early treatment may be able to provide survival benefit.
 ...
PMID:Decision Making Using Postoperative CEA and CA 15-3 for Detection of Breast Cancer Recurrence. 1109 42

This retrospective study was done to evaluate the utility of 2-[F-18]fluoro-2-deoxy-D-glucose positron emission tomography (F-18-FDG PET) in identifying primary and recurrent breast cancer and lymph node metastases. One hundred whole-body PET scans of 87 patients were reviewed. PET results obtained with F-18-FDG and an ECAT/EXACT-921 or an ECAT-931 (Siemens/CTI) were based on visual interpretation, or standardized uptake values (SUVs), related to histology and also compared to computerized tomography (CT) and mammography results. The sensitivity for PET in detecting primary (N = 35 studies) and recurrent breast cancer (N = 65 studies) was 96% and 85% with a specificity of 91% and 73%. The sensitivity for lymph node metastases at the time of initial diagnosis was 100% with a specificity of 100%. Quantitative SUV information did not improve the accuracy of F-18-FDG PET in identifying primary breast cancers. The results suggest that whole-body PET is useful in detecting recurrence or metastases, may be useful in detecting lymph node metastases prior to initial axillary lymph node dissection, but is less sensitive in excluding axillary lymph nodes metastases later in the course of the disease.
 ...
PMID:The Potential of F-18-FDG PET in Breast Cancer. Detection of Primary Lesions, Axillary Lymph Node Metastases, or Distant Metastases. 1134 48

The aim of this study was to determine the role of technetium-99m methoxyisobutyl isonitrile (99mTc-MIBI) scintigraphy in the evaluation of recurrence and metastases in breast cancer patients with mastectomy and/or radiotherapy. A prospective study was designed to assess the accuracy of 99mTc-MIBI scintigraphy in 36 patients (mean age 49 years) with suspected recurrent breast cancer. The scintigraphic studies were correlated with radiological findings and/or with histopathology. At 10-15 min after 740MBq 99mTc-MIBI injection, standard planar images were obtained in prone lateral and anterior supine views and then single-photon emission computed tomography (SPECT) imaging was performed. A whole body imaging was also performed to demonstrate distant metastatic lesions. Totally 52 lesions were evaluated which 19 of them in 9 patients were malignant, while 33 lesions in 27 patients were benign. The sensitivity was 33%, 88% and the specificity was 96%, 93% for planar and SPECT imaging, respectively in loco-regional lesions. Overall, the sensitivity and the specificity of MIBI imaging including whole body were 89%, 81%, in other conventional radiological imaging methods were 95%, 65%, respectively. 99mTc-MIBI scintigraphy using SPECT imaging may provide useful complementary information in patients with suspected recurrence breast cancer.
 ...
PMID:The role of technetium-99m methoxyisobutyl isonitrile scintigraphy in suspected recurrent breast cancer. 1138 63

We report the case history of a patient with a known history of locally recurrent breast cancer, who developed metastatic disease while taking hormone replacement therapy (HRT). She underwent complete radiographic resolution of disease with no treatment other than cessation of the HRT.
 ...
PMID:Complete resolution of metastatic breast cancer by withdrawal of hormone replacement therapy. 1152 95

The aim of this study was to evaluate retrospectively the effect of intra-arterial chemotherapy for liver metastases of breast cancer patients. Eleven patients treated between August 1991 and July 1997 at Keio University Hospital, Tokyo, Japan, were the subjects for this study. The duration of disease-free periods after the operation ranged from 9 to 78 months (median 27 months). The site of the recurrence was the liver alone in 6 cases, and the liver and lung in 1 case, bone in 1 case, lymph nodes in 2 cases, and a local region, in 1 case. The main drugs were adriamycin (ADM) and 5-fluorouracil (5-FU), administered in a single injection or continuously via an indwelling catheter in the hepatic artery. This method had a 36% response rate, including PR in 4 cases, NC in 3 cases and PD in 4 cases. The survival duration was 1 to 19 months (median 14 months) following this treatment, and 3 to 49 months (median 17 months) after the recognition of the recurrence. The only side effects of Grade 3 or 4 were leucocytopenia or granulocytopenia and nausea. These results suggest that intra-arterial chemotherapy for liver metastases of breast cancer patients may be an effective method for the control of liver metastases with minor side effects. However, further study may be necessary to establish methods to manage the indwelling catheter and to control patients with multiple metastases of the other organs, to improve the prognosis for recurrent breast cancer patients.
 ...
PMID:[Clinical experience of intra-arterial chemotherapy for liver metastases of breast cancer patients]. 1170 33

Concentrations of soluble CD44 standard (sCD44std) and CD44 variant 6 (sCD44v6) isoforms were determined in the sera of 59 patients with distant metastasis from breast cancer receiving second line hormone- or chemotherapy, in comparison to 46 breast cancer patients without detectable recurrent disease and 21 healthy blood donors. The sera of non-metastatic breast cancer, patients contained sCD44std and sCD44v6 concentrations similiar to those of healthy blood donors. In sera of patients with distant metastasis from recurrent breast cancer the median values of sCD44std and sCD44v6 were significantly higher (sCD44std: 502 ng/ml, p=0.03; sCD44v6: 193 ng/ml, p = 0.002) in comparison to healthy blood donors and patients with non-metastatic disease (p<0.001 for both parameters). A significant correlation was observed between sCD44v6 serum concentrations and the number of metastasized organs (p=0.0018), serum LDH concentrations (p<0.0001), tumor grading (p=0.025) and the presence of hepatic metastasis (p=0.028). Furthermore, sCD44v6 expression was associated with the patient's responsiveness to second line hormone- or chemotherapy. Non-responders had significantly higher sCD44v6 levels compared with the responder group (median: 447 ng/ml vs 171 ng/ml; p=0.0007). Logistic regression analysis indicated that sCD44v6 serum levels above 250 ng/ml (p =0.033) and the presence of hepatic metastasis (p=0.009) were independent factors predicting an unfavourable response to therapy.
 ...
PMID:Predictive relevance of soluble CD44v6 serum levels for the responsiveness to second line hormone- or chemotherapy in patients with metastatic breast cancer. 1171


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>