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

The authors assessed the impact of two cycles of preoperative chemotherapy (POCT) with intraarterial cisplatin (120 mg/m2) and continuous intravenous doxorubicin hydrochloride (Adriamycin; 20 mg/m2/day x 3 days) on the decision to perform a limb-sparing procedure (LSP) or amputation in 22 patients with high-grade bone sarcomas of the extremities. The tumor types were osteosarcoma (17), malignant fibrous histiocytoma (three), leiomyosarcoma (one), and malignant schwannoma (one). Surgical stages were IIA (three), IIB (17), and IIIB (two). The prechemotherapy surgical options chosen were 12 amputations (55% of patients) and ten LSPs (45%). The initial decisions to amputate were based on a combination of the following: improper biopsy (five cases), large tumors (ten) and those with neurovascular encroachment (six), and pathological fracture (one). Following chemotherapy, 18 LSPs (81%) and four amputations (19%) were performed. Nine of 12 patients (75%) initially deemed unresectable were converted to LSP. The median tumor response (necrosis; range, 0%-100%) was 70%; ten of 22 specimens had necrosis greater than 95%. Median tumor necrosis for the patients treated by amputation and LSPs was 45% and 88%, respectively. Following surgery, all patients received four additional cycles of cisplatin and doxorubicin. The median follow-up period is 30 months; six patients have developed metastatic disease, with a median disease-free interval of 16.6 months. The rate of local tumor control is 95% (21 of 22 patients).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Impact of two cycles of preoperative chemotherapy with intraarterial cisplatin and intravenous doxorubicin on the choice of surgical procedure for high-grade bone sarcomas of the extremities. 188 42

Fifteen children, 14 males and 1 female with a mean age of 4.9 years, were treated for rhabdomyosarcoma of the bladder and the prostate, between 1976 and 1985. In 14 patients, the disease was limited to the pelvis, while one had pulmonary metastases. The lesions were trigonal in 12 patients and involved the prostate in the other three. Eleven patients received vincristine-Adriamycin-cyclophosphamide (VAC) chemotherapy, followed by radiation therapy. Four of these 11 patients required cystoprostatectomy for residual or persistent disease. Of the remaining four patients, two underwent radical cystoprostatectomy, one partial cystectomy and the patient with pulmonary metastases received only chemotherapy. Six patients were alive at 5 years (40% 5-year survival). Six patients died of local relapse within 18 months, one patient died of an unknown cause, while two patients were lost to follow-up free of disease after 2 years.
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PMID:Rhabdomyosarcoma of the bladder and prostate in children. 194 14

Between 1979 and 1988, 26 patients with pulmonary metastases from adult soft-tissue sarcomas were treated with Adriamycin (doxorubicin hydrochloride), Cytoxan (cyclophosphamide), and DTIC before metastasectomy. Thirty-eight thoracotomies were performed with postoperative complications in 5 patients (5/38, 13.2%) and one postoperative death (1/38, 2.6%). Two patients had benign lesions at thoracotomy and were excluded from further survival analysis. The median survival of the remaining 24 patients after thoracotomy was 18.5 +/- 5.9 months, and the actuarial 5-year survival was 22%. Five patients (5/24, 21%) achieved a clinically complete response with preoperative chemotherapy, but all had recurrence in the lung and underwent resection of pulmonary metastases. Seven patients (7/24, 29%) achieved a partial response and had residual disease resected at thoracotomy. Twelve patients (12/24, 50%) showed either no change or disease progression while receiving chemotherapy and were referred for resection. Postthoracotomy disease-free survival and postthoracotomy overall survival did not differ significantly between the three groups. One patient in the group showing no change or progression of disease while receiving chemotherapy is alive without recurrence 57 months after initial pulmonary metastasectomy. Chemotherapy can be used for the initial treatment of pulmonary metastases from adult soft-tissue sarcomas. However, survival after resection of pulmonary metastases cannot be accurately predicted based on the clinical response to preoperative chemotherapy.
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PMID:Response to chemotherapy does not predict survival after resection of sarcomatous pulmonary metastases. 198 34

Thirteen patients with Stage Tis, Ta, or T1 transitional cell carcinoma (TCC) of the bladder treated by transurethral resections and intravesical chemotherapy developed TCC of the prostate. Among the 13 cases, cytology specimens were obtained from 10 at the time prostatic disease was diagnosed; 9 demonstrated TCC. One was treated successfully by transurethral resection of a Ta lesion involving the prostatic urethra only. One of 2 patients declining radical surgery is alive with residual disease at twenty-four months, and the other died of progressive disease at nineteen months. Of the 10 patients who underwent radical cystoprostatectomy, 7 are alive with no evidence of disease eight to forty-two months postoperatively, with 2 of these 7 having received 4 courses of systemic methotrexate, vincristine, Adriamycin, and cisplatinum (MVAC) for metastatic disease. Two of the 10 died of metastatic disease six and thirteen months postoperatively, and one frail patient died of surgical complications. When treating patients with intravesical chemotherapy for superficial TCC, biopsy of the prostate should be done during follow-up examinations, especially in the presence of cytologic or palpable prostatic abnormalities.
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PMID:Prostatic occurrence of transitional cell carcinoma after intravesical chemotherapy. 202 89

Thirty four patients treated with mastectomy and axillary node dissection for potentially curable breast cancer received a seven month combined adjuvant chemotherapy and radiation therapy program. These patients were considered to be at high risk for recurrence because they had either three or more positive axillary lymph nodes or their primary tumor was greater than 5 cm in diameter. The chemotherapy given at 3-week intervals consisted of cyclophosphamide, 600 mg/m2, Adriamycin 40 mg/m2, and methotrexate 40 mg/m2 during cycles 1 through 3 and 7 through 9. Radiation therapy was administered during cycles 4 through 6 with concomitant administration of 5-fluorouracil 600 mg/m2, vincristine 1.4 mg/m2, and prednisone 40 mg/m2 for 7 days. Median follow up time from initiation of study is 60 months (range 36-93). Seventeen of 34 patients (50%) remain free of recurrent breast cancer. Distant metastases and local-regional recurrence have occurred in 16 (47%) and 4 (12%) patients, respectively. Significant myelosuppression and infections requiring hospitalization were seen in 4 patients, with 1 treatment-related death. Adriamycin-containing chemotherapy and post-operative radiotherapy can thus be combined in an adjuvant treatment program with acceptable toxicity.
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PMID:Concomitant adjuvant chemotherapy and radiotherapy for high risk breast cancer patients. 203 39

A total of 59 eligible patients with localized Ewing's sarcoma of the pelvic and sacral bones were entered into a multimodal Intergroup Ewing's Sarcoma Study (IESS-II) (1978 to 1982) and compared with a historical control series of 68 patients entered into an earlier multimodal Intergroup Ewing's Sarcoma Study (IESS-I) (1973 to 1978). High-dose intermittent multiagent chemotherapy (vincristine, cyclophosphamide, Adriamycin [doxorubicin; Adria Laboratories, Columbus, OH], and dactinomycin) was given to all patients for 6 weeks before and for 70 weeks following local therapy. All patients who had a tumor biopsy or incomplete resection performed received a dose of 55 Gy to the tumor bed. With a median follow-up time of 5.5 years, two of 59 patients (3%) had a local recurrence, five patients (8%) had a local recurrence and metastases, and 17 patients (29%) developed metastases only. There was significant statistical evidence of an advantage in relapse-free survival (RFS) and survival (S) for patients on IESS-II versus IESS-I, P = .006 and P = .002, respectively. At 5 years, the comparison between IESS-II versus IESS-I was 55% versus 23% for RFS and 63% versus 35% for S.
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PMID:Multimodal therapy for the management of localized Ewing's sarcoma of pelvic and sacral bones: a report from the second intergroup study. 204 57

Two hundred fourteen eligible patients with previously untreated, localized Ewing's sarcoma of bone were randomized on IESS-II to receive Adriamycin (ADR; doxorubicin; Adria Laboratories, Columbus, OH), cyclophosphamide, vincristine, and dactinomycin by either a high-dose intermittent method (treatment [trt] 1) or a moderate-dose continuous method (trt 2) similar to the four-drug arm of IESS-I. Patient characteristics (sex, primary site, type of surgery) were stratified at the time of registration; these and other patient characteristics (age, time from symptoms to diagnosis, race) were distributed similarly between treatments. Surgical resection was encouraged, but not mandatory. Local radiation therapy was the same as for IESS-I. The median follow-up time is 5.6 years. The overall outcome was significantly better on trt 1 than on trt 2. At 5 years, the estimated percentages of patients who were disease-free, relapse-free, and surviving were 68%, 73%, and 77% for trt 1 and 48%, 56%, and 63% for trt 2 (P = .02, .03, and .05, respectively). The major reason for treatment failure for both treatment groups was the development of metastatic disease. The lung was the most common site of metastases followed by bone sites. The combined incidence of severe or worse toxicity (67%) was comparable between the treatments; however, severe or worse cardiovascular toxicity was significantly greater on trt 1. Tne only treatment-associated deaths (N = 3) were on trt 1 and were cardiac-related.
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PMID:Multimodal therapy for the management of nonpelvic, localized Ewing's sarcoma of bone: intergroup study IESS-II. 201 32

Two hundred fifty evaluable patients with breast cancer entered a protocol combining neoadjuvant and consolidation therapy by vinblastine (V), thiotepa (T), methotrexate (M), and 5-fluorouracil (F) (VTMF), with or without Adriamycin (A) (doxorubicin; Adria Laboratories, Columbus, OH), and radiation therapy as exclusive locoregional treatment. Tamoxifen was given to 195 patients (130 postmenopausal and 65 premenopausal) and was omitted in 55 patients (31 postmenopausal and 24 premenopausal). There were 19 Stage I, 86 Stage IIA, 51 Stage IIB, 36 Stage IIIA, and 58 Stage IIIB patients. Primary chemotherapy induced tumor volume regression of more than 75% in 41% of the patients and complete clinical regression in 30% of the patients. The 5-year disease-free survival (DFS) rates were 100% for Stage I, 82% for Stage IIA, 61% for Stage IIB, 46% for Stage IIIA, and 52% for Stage IIIB patients. Among the 72 primary relapses there were 39 distant metastases. The actuarial rate of locoregional recurrence was 13% for T2, 18% for T3, and 19% for T4. At 5 years the rate of breast preservation was 94%. Cosmetic results were excellent or good for most patients. The 5-year overall survival (OS) rates were 95% for Stage I, 94% for Stage IIA, 80% for Stage IIB, 60% for Stage IIIA, and 58% for Stage IIIB. Most patients with breast cancer should be given the option of breast-preserving treatment.
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PMID:Results of neoadjuvant chemotherapy and radiation therapy in the breast-conserving treatment of 250 patients with all stages of infiltrative breast cancer. 211 76

One hundred and sixty-six patients with advanced breast cancer previously not treated with chemotherapy for metastatic disease were randomly allocated to 20 mg Adriamycin i.v. weekly (Awkly) as bolus injection or 50 mg 4-epidoxorubicin biweekly over a 3-h infusion time (EPIbiwkly). Of the 149 patients evaluable for response, the response rate was 36% for Awkly vs. 22% for EPIbiwkly (P = 0.10). There was no difference in response duration or survival. The main difference between the two regimens was in toxicity. Seventy per cent of Awkly patients virtually had no side-effects vs. 15% in the EPIbiwkly group. Significant differences in favour of Awkly were observed both for nausea/vomiting and alopecia.
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PMID:Weekly Adriamycin vs. 4-epidoxorubicin every second week in advanced breast cancer. A randomized trial. The Norwegian Breast Cancer Group. 213 77

Patients suffering from metastatic breast cancer and recurrent fever were investigated for viral reactivation or new viral infection as a possible cause of these febrile episodes. Three groups of patients were included in the study: (a) patients under adjuvant chemotherapy with cyclophosphamide, methotrexate and fluoruracil, (b) patients with stable metastatic disease treated with cyclophosphamide, fluoruracil and Adriamycin or mitoxantrone and (c) patients with progressive metastatic disease who also received the latter treatment. During the time of observation, patients under adjuvant chemotherapy did not present with fever or asymptomatic viral reactivation or bacterial infections at all. Out of 7 patients with stable disease, 2 had bacterial infections that coincided with the leukocyte nadir, and 1 presented with asymptomatic reactivation of cytomegalovirus. In contrast, fever in 9 of 11 patients with progressive disease was associated with a reactivation of herpes simplex virus (HSV) and in 3 of them with a consecutive reactivation of varicella zoster virus (VZV). The increase in complement-fixing anti-HSV or anti-VZV antibodies occurred in close association with a rise of the respective preexisting antibodies of the IgG class. In addition, HSV-infected cells were recovered from the urine of 7 patients with progressive disease further corroborating the serological data. Incidentally, natural killer cell activity, which has been postulated to be connected with the defense against viral infections, was found to be significantly lower in the group of patients with progressive disease, as compared to the group of patients under adjuvant chemotherapy (P less than 0.05) or to the group of patients with stable disease (P less than 0.05). We conclude that unexplained fever in patients with progressive metastatic breast cancer may result from viral reactivation.
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PMID:Viral reactivation as a cause of unexplained fever in patients with progressive metastatic breast cancer. 215 48


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