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)

An advanced breast cancer patient refractory to CAF (Cyclophosphamide, Adriamycin, 5-fluorouracil), 5-FU-Methotrexate sequential therapy and Tamoxifen was treated with the combination 5' DFUR, MMC, Etoposide and MPA. Complete response was obtained both against liver and lymph node metastases from 7 months after the initial treatment. A mild bone marrow suppression and appetite loss were observed as the side effect. It is suggested that the combination therapy may be useful for previously treated patients with advanced breast cancer.
 ...
PMID:[5'-deoxy-5-fluorouridine (5'-DFUR), mitomycin C (MMC), etoposide and medroxy progesterone acetate (MPA) in a previously treated patient with advanced breast cancer]. 182 14

The success of renal cell carcinoma (RCC)-nephrectomy with radical lymph node dissection in stage I and II disease is undisputed. Through these measures 23% of metastases are controlled. The five-year survival time in stage III disease, however, stagnates at 35% +/- 14% despite radical surgery. Also, the additional tumor-vaccine-therapy of the Mainz-Joint-Study-Group was successful only in stage I and II disease, whereas stage III disease did not benefit from this therapy. As 50% of all radically operated patients developed metastases within three years after surgery, the call by radio-oncologists for supplementary radiotherapy beginning with stage III disease must be put foreward. The problems of therapy and chances of survival in generalized disease are demonstrated in 100 of our cases treated by surgery, radiotherapy and with MPA (medroxyprogesteroneacetate). Whereas Schmiedt et al. show a total survival time of 10,3 months after diagnosis of metastatic disease, the Offenbach patients achieved 16,5 months with a median survival time of 11,75 months. The necessity of therapeutic intervention is confirmed by the fact that the most favorable median survival time, 15,75 months, was achieved in metastatic disease involving three organs. We present here the special features of the individual organ manifestations and point out that not only the mean and median survival time, but also the very widely varying survival times in individual cases, make conscientious oncological post-treatment follow up and management a requirement.
 ...
PMID:[Long-term results in the treatment of 100 metastatic hypernephroid carcinomas]. 213 18

In order to clarify possible alterations of membrane-, and cytoplasma-glycoconjugates of laryngeal cancer cells in metastatic process, a histochemical study was performed on laryngeal squamous carcinoma, using seven lectins conjugated with horseradish peroxidase (HRP); PNA, UEA-I, WGA, RCA-I, DBA, SBA and MPA. The author studied 32 primary tumors and 32 corresponding metastatic tumors obtained from 32 patients and primary tumors from 8 patients without histological evidence of lymph node metastasis. None of the patients underwent irradiation or chemotherapy before operation. The specimens were provided for routine lectin histochemistry. The present study revealed some significant differences in lectin-binding as follows. Primary tumor vs. metastatic tumor: There was a significant difference in lectin-binding between primary and metastatic cancer cells. 29 (90.0%) of 32 primary tumors were positive for MPA-staining. On the other hand, 21 (65.6%) of 32 metastatic tumors were positive for MPA-staining. There was a statistically significant (p less than 0.05) difference between primary and metastatic tumors with regard to MPA-binding. Primary tumor cells tended to more bind with lectins than with metastatic tumor cells. Well-differentiated primary tumor vs. moderately differentiated primary tumor: There was a significant difference in lectin-binding between these two types of tumors. Of 15 well-differentiated primary tumors, 13 (86.7%) showed SBA binding. The percentage of SBA-binding was significantly higher in well-differentiated tumor than in moderately differentiated primary tumors (50%, 8/16). Keratinization vs. non-keratinization: There was a significant difference in lectin-binding between keratinized and non-keratinized tumor cells in both primary and metastatic lesions.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Lectin histochemistry of primary and metastatic tumor cells of laryngeal cancer]. 234 78

Because of its rare occurrence in the human, the endocrinologic and receptor-related aspects of an uterine leiomyosarcoma (LMS) are poorly understood when compared to what is known of, say, human endometrial cancer. Thus, to increase our understanding, we have succeeded, by the string method, in inducing an uterine LMS in the mouse and have studied the possibility of hormonal therapy as a method of treatment. The findings of our study are enumerated as follows: 1. The induced uterine LMS had an estrogen receptor, which was confirmed by a biochemical assay and, morphologically, by a PAP (the peroxidase anti-peroxidase technique); 2. The growth of this tumor was significantly inhibited by MPA (medroxyprogesterone acetate) therapy (100 mg/kg); 3. After MPA therapy, the estrogen receptor levels were increased, especially in the nucleus; and, 4. The growth of a secondary tumor, transplanted after the initial hormone therapy, was not inhibited by the readministration of MPA. Our results suggest that this experimentally-induced uterine LMS in the mouse provides a useful means to study therapeutic treatment, and may assist in furthering our understanding of human uterine LMS and lead to finding an effective therapy.
 ...
PMID:[Experimental study of the treatment of uterine leiomyosarcoma in the mouse with progestogen]. 297 92

A 57-year-old female was admitted for right breast tumor. Modified radical mastectomy (Kodama method) was carried out. A prophylactic postoperative radiation was undertaken because of large tumor (T4b) and histologic metastasis to a Rotter's lymph node. At the end of irradiation, bilateral lung metastases were found on chest CT gram. The combination endocrine chemotherapy using MPA 600 mg and UFT 3 capsules p.o. daily and ADM 10 or 20 mg i.v. every two weeks was performed on an outpatient basis. As the lung metastases were increased four months later, carboplatin 150 mg i.v. was replaced with ADM. Four months later, the metastases almost disappeared on CT gram. These results suggested the possibility of one of the therapeutic options for metastatic breast cancer.
 ...
PMID:[A case of bilateral multiple lung metastases from breast cancer successfully treated with carboplatin]. 788 49

This paper presents a case with lung metastases from breast cancer. Complete response was obtained by combined chemoendocrine therapy with 5'-DFUR and MPA. The patient was a 62-year-old female. She underwent a standard radical mastectomy in April, 1988. The primary legion was ER (-) and PgR (-). Postoperative treatments using CMF and CAF were eventually discontinued owing to profound damage to the bone marrow. An adjuvant chemotherapy with UFT has been employed since. Two years and 7 months later, hemosputum and coughing appeared, and metastases to the lung were revealed. Combined chemoendocrine therapy with 5'-DFUR and MPA was undertaken. A significant decrease in tumor size was observed 3 months after the chemoendocrine therapy was begun, and complete response was obtained at the 8th month. The state has been maintained for one year and 9 months. The use of combined chemoendocrine therapy with 5'-DFUR and MPA in patients for whom intensive chemotherapy is not possible due to damage to bone marrow function is considered effective for its antitumor effects or maintaining patients' quality of life.
 ...
PMID:[A case of complete response of breast cancer with pulmonary metastases to combination therapy of 5'-DFUR and MPA]. 797 28

A 53-year-old female with peritoneal metastasis of breast cancer was treated with hyperthermia with chemotherapy. One course consisted of THP 60 mg and FT 400 mg/iv (day 1), CPM 100 mg and MPA 800 mg/daily/po) with RF heating of hyperthermia monthly. After completion of 10 courses of this regimen, ascites completely disappeared and peritoneal metastases were not found observed in any peritoneal cavity with abdominal CT and ultrasound. Peritoneal metastasis of breast cancer was one of the worst reactions with any therapy. The patient has been living for about four years without any signs of recurrence, with the tumor markers within the normal range after surgery. Thermochemotherapy seems a very promising treatment modality for peritoneal metastasis of breast cancer.
 ...
PMID:[A case of peritoneal metastasis of breast cancer successfully treated by multidisciplinary therapy with hyperthermia therapy]. 800 23

The efficacy of tamoxifen (TAM) was compared to that of progestins (medroxyprogesterone acetate, MPA, and megestrol acetate, MA) in the treatment of metastatic breast cancer in postmenopausal women by a quantitative analysis of the results of published randomized clinical trials. Seven studies involving a total of 801 subjects compared TAM with MPA. Overall, the frequency of complete and partial response was 9 and 18%, respectively, in the women treated with TAM, versus 9 and 28% in those given MPA. Considering complete and partial responses together, the frequency of response was 29% in the TAM group and 39% in the MPA group, the corresponding pooled odds ratio (OR) of response being 1.5 (95% confidence interval, CI, 1.1-2.0). The median duration of response was greater in the TAM-treated patients; however, the difference was small (14 vs. 11 months). The probability of response to MPA treatment was about 3-fold higher compared with the response to TAM treatment in the subgroup with bone metastases (OR 3.4), and 2-fold higher in the subgroup with visceral metastases (OR 2.2), but the difference in the OR estimates was not statistically significant. The response to the two drugs was similar in the subgroup with metastases in soft tissues. Four studies compared TAM with MA, taking in 463 subjects. The overall frequency of complete and partial response was 35% in the patients who received TAM compared with 29% in those treated with MA. The corresponding pooled OR was 0.8 (95% CI 0.5-1.1). Analysis of the results according to site of metastases revealed no significant difference in the frequency of complete or partial response in the two treatment groups.
 ...
PMID:Treatment with tamoxifen and progestins for metastatic breast cancer in postmenopausal women: a quantitative review of published randomized clinical trials. 823 91

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

A 48-year-old woman who underwent breast-conserving therapy for left breast cancer developed bone, pleural, and liver metastases with local recurrence. The result was an improvement in each image with a marked improvement as seen by elevated tumor marker levels, with treatment by MPA (800 mg/day p.o.) and intermittent low-dose chemotherapy with hepatic arterial infusion. The side effects were acceptable. Normalization of imagings and an improvement in tumor markers continued for two years. Thus, in spite of being a palliative treatment, hepatic arterial infusion chemotherapy for liver metastasis from breast cancer might lead to prolongation of survival because of the improvement of other metastases due to the increased passage effect with MPA.
 ...
PMID:[A case of breast cancer with multiple metastases successfully treated by medroxyprogesterone acetate with intermittent intra-arterial infusion low-dose chemotherapy to hepatic metastasis]. 1114 70


1 2 Next >>