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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We describe our experience with
BEP
(bleomycin, etoposide, cisplatin) therapy as chemotherapy for testicular tumors in 11 patients. Eight were non-seminomatous testicular cancer patients and 3 were seminoma patients. Three of 8 non-seminomatous testicular cancer patients had no evident metastasis and
BEP
therapy was performed for prophylaxis of recurrence. Other 5 non-seminomatous testicular cancer patients and 3 seminoma patients had metastatic lesions and
BEP
therapy was performed to cure these metastatic lesions. Ten of our 11 patients are living and disease-free. One non-seminomatous testicular cancer patient who had brain, lung, eye and bladder
metastases
and had an extremely elevated human chorionic gonadotropin (hCG) level responded only partially and died later due to disease progression. Side effects in most patients were nausea, vomiting, alopecia and leucopenia and all these side effects were reversible. Neuromuscular toxicity such as paresthesia or abdominal cramp that is sometimes encountered in PVB (cisplatin, vinblastine, bleomycin) therapy was not seen in our patients. Our results support the concept that
BEP
therapy is better than PVB therapy as an initial chemotherapy for testicular tumors.
...
PMID:[BEP (bleomycin, etoposide, cisplatin) therapy for testicular tumors]. 128 74
Germ cell tumors of testicular origin are virtually always curable with modern therapy that appropriately integrates chemotherapy and surgery. Clinical trials of chemotherapy in patients with disseminated disease now separate those with limited
metastatic disease
and an excellent prognosis from those with bulky tumor and a less favorable prognosis. In the former group, it has been shown that three courses of
BEP
(bleomycin/etoposide/cisplatin) are therapeutically comparable to four courses. The next generation study compared
BEP
with a similar regimen with the bleomycin omitted. Early results of this study suggest that deletion of bleomycin worsens outcome. Other studies have addressed the same question but have used four courses of this agent. Ovarian germ cell tumors have been less well studied but are largely curable with surgery and chemotherapy. The specific regimens used are similar to their testis tumor counterparts. All patients with completely resected tumor should receive adjuvant chemotherapy; virtually all will remain cancer free. Of course, patients with advanced disease should also receive chemotherapy. Results are generally good in these patients, but probably less so than in testis tumor patients with similar tumor volume.
...
PMID:Chemotherapy of male and female germ cell tumors. 138 39
Antiblastic chemotherapy of the urological tumors proves to be effective in germ-cell testicular tumor, in bladder cancer and in penis cancer, while a real effective anti-cancer therapy for prostatic and renal cell cancer has not found yet. There is not a significant difference between BVP and
BEP
regimens as first-line treatments of the good risk germ-cell testicular tumors. On the contrary
BEP
showed a lower toxicity and an higher efficacy in the treatment of the poor risk patients. Considering salvage therapies, PEI regimen proves to be as the most effective, also in the management of patients pretreated with
BEP
; high dose chemotherapy with autologous bone marrow transplant is currently examined as third-line therapy. In the treatment of bladder cancer the most effective drugs are Methotrexate, Adriamycin, Vinblastine and Cyclophosphamide, that, when combined, are sensitively more efficacious. The different chemotherapies achieved elevated percentage of Complete and Partial Responses (CR+PR): however these results are maintained in only 10% of the cases. So far the aim of the last studies is to improve the results both with a modification of posology and of the schedule of administration, and with the employ of growth-factors to reduce toxicity. An appreciable improvement in the treatment of locally advanced penis cancer has been achieved employing VBM regimen as adjuvant therapy, especially for patients with extrinsic lymph-nodal
metastases
, who underwent bilateral inguinal and iliac lymphadenectomy.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Chemotherapy of urologic metastases]. 157 May 24
Since 1985 44 consecutive patients with testicular cancer have been treated with a modified
BEP
regimen. 70% had
metastatic disease
and 30% received adjuvant therapy. After mean follow-up of 26 (8-56) months, 91% of patients are alive and all are in remission. Chemotherapy-related side effects were alopecia (100%), myelosuppression (100%), nausea/vomiting (89%) and fever (66%). Patients reported nausea has been rare. It is concluded that
BEP
chemotherapy is a highly effective treatment which secures complete remission or cure even in patients with advanced
metastatic disease
. In retrospect the patients considered the treatment worthwhile despite the stress involved.
...
PMID:[BEP-chemotherapy in patients with testicular tumors--is it worthwhile?]. 170 33
An interim analysis of the current EORTC studies in advanced testicular cancer indicates that (a) for low volume
metastatic disease
the addition of bleomycin (B) to etoposide (E) and cisplatinum (P) may not be necessary, and (b) for high volume
metastatic disease
the alternating schedule of PVB/
BEP
is not superior to treatment with
BEP
. Future studies will subdivide patients into 3 groups. Those with low volume
metastatic disease
will receive EP using 2 dose schedules for cisplatin. Those with high volume
metastases
will receive either
BEP
or etoposide, ifosfamide and cisplatinum (VIP). Those with ultra-high volume
metastases
will receive BOP/VIP, possibly randomised against another intensive chemotherapy schedule.
...
PMID:Potential advances in combination chemotherapy for advanced testicular cancer. 245 13
A 27-year-old man was admitted with a complaint of induration of the left testis in August, 1992. On physical examination, he had a palpable supraclavicular mass. The clinical diagnosis was testicular cancer with
metastases
of lung field, cervical, mediastinal and retroperitoneal lymph node. The histological diagnosis made by inguinal orchiectomy was embryonal cell carcinoma with syncytiotrophoblastic cell. Chemotherapy with cisplatin, etoposide and bleomycin (
BEP
) was started on August 22, 1992. After 3 courses of chemotherapy, most of the lymph node
metastases
decreased in volume on CT scan with negative tumor markers. In an attempt to obtain surgical complete response, dissection including cervical, mediastinal and retroperitoneal node was performed in December, 1992. Pathological examination revealed no viable cells in all sections. He is alive with no evidence of disease on September 8, 1993.
...
PMID:[A case of testicular cancer in which complete response was achieved with chemotherapy including cisplatin, etoposide and bleomycin, and salvage surgery]. 751 Apr 65
We have investigated whether an alternating induction chemotherapy regimen of PVB/
BEP
is superior to
BEP
in patients with poor-prognosis testicular non-seminoma. A total of 234 eligible patients were randomised to receive an alternating schedule of PVB/
BEP
for a total of four cycles or four cycles of
BEP
. Poor prognosis was defined as any of the following: lymph node
metastases
larger than 5 cm, lung metastases more than four in number or larger than 2 cm, haematogenic spread outside the lungs, such as in liver and bone, human chorionic gonadotrophin > 10,000 IU l-1 or alphafetoprotein > 1000 IU l-1. The complete response (CR) rates to PVB/
BEP
and
BEP
were similar, 76% and 72% respectively (P = 0.58). In addition, there was no significant difference in relapse rate, disease-free and overall survival at an average follow-up of 6 years. The 5-year progression-free and survival rates in both treatment groups were approximately 80%. The PVB/
BEP
regime was more toxic with regard to bone marrow function; the frequencies of leucocytes below 1000 microliters-1, leucocytopenic fever and platelets below 25,000 microliters-1, throughout four cycles were 28% vs 5% (P < 0.001), 16% vs 5% (P = 0.006), and 10% vs 1% (P = 0.001) respectively. Neuropathy also occurred more often in the PVB/
BEP
arm: 47% vs 25% (P = 0.001). This study shows that an alternating regimen of PVB/
BEP
is not superior to
BEP
and that it is more myelo- and neurotoxic.
...
PMID:Four cycles of BEP versus an alternating regime of PVB and BEP in patients with poor-prognosis metastatic testicular non-seminoma; a randomised study of the EORTC Genitourinary Tract Cancer Cooperative Group. 754 39
Germ cell tumors of the central nervous system are histological identical to the extracranial tumor sites. According to the localisation germ cell tumors of the CNS are different in symptoms, diagnostic approaches, kind and location of
metastases
and stratification of therapy. Since 1986 patients with intracranial germ cell tumors are registered in the ongoing study for non-testicular germ cell tumors (MAKEI) of the German Society of Pediatric Oncology and Hematology, and are treated in accordance to therapy guidelines for extracranial sites. In MAKEI 89 therapy strategy was revised with a reduction of radiotherapy and an increased cumulative cisplatinum dose from 200 mg/m2 to 400 mg/m2. Patients with germinoma receive after histologic diagnosis radiotherapy consisting of 30 Gy craniospinal irradiation and 15 Gy tumorboost. Malignant non-germinoma receive after diagnosis by tumor marker in CSF and/or serum 2 courses bleomycin 15 mg/m2 day 1-3, Etoposide 150 mg/m2 day 1 + 2 and cisplatinum 20 mg/m2 days 4-8 (
BEP
), continued by 2 courses Vinblastine 3 mg/m2 day 1 + 2, Ifosfamide 1500 mg/m2 days 1-5 and cisplatinum 20 mg/m2 days 1-5 (VIP), followed by 30 Gy craniospinal irradiation and 20 Gy tumor boost. In teratoma first line therapy is complete resection. In incomplete resected cases adjuvant chemotherapy according to histological grading is administered. Until 31st January, 1993 101 patients (pts) were registered, containing 69 protocol pts. Diagnosis in protocol pts was teratoma in 8 cases, 2 pts died postnatal because of extended disease, 2/8 pts relapsed, but were salvaged by chemotherapy. 40 pts offered germinomas.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Improved prognosis of intracranial germ cell tumors by intensified therapy: results of the MAKEI 89 therapy protocol]. 769 Aug 63
Whereas 65-70% of ovarian malignancies are of the epithelial type, the occurrence rate of stromal tumors is of approx. 7% and that of germ cell tumors of approx. 15%. Stromal tumors are mostly of the granulosa cell type, whereas germ cell tumors occur mainly as dysgerminoma (occurrence 0.9-2%), endodermal sinus tumors, or teratoma. Organ preservation is discussed in relation to the characteristics of these special tumor types. Granulosa cell tumors, representing 70% of the tumors of the gonadal stroma, occur unilaterally in approx. 97% of cases. 10-year-survival in stage I is over 90%. In stages II and III a complete remission after chemotherapy (acc. to the PVB, VAC, or
BEP
protocol) may be achieved in approx. 60% of cases. Due to these characteristics organ preservation seems feasible. Since dysgerminoma represent the most common malignant germ cell tumor in children, adolescents and pregnant women (up to 17% of all dysgerminoma are diagnosed during pregnancy), the wish for organ preservation is the more understandable. However, bilaterality, occurring in 20% of cases, has to be considered. Especially in large tumors lymphatic
metastases
also have to be taken into account. In cases of endodermal sinus tumors and teratoma, overall survival, mainly in patients with advanced disease, depends on the response to an aggressive chemotherapy. Preconditions for organ preservation are the patients' urgent childbearing desire, their information concerning the 5-7% risk of recurrence, an adequate oncologic postoperative care and optimally, after delivery, removal of the contralateral ovary and re-staging. The operative procedure requires removal of the corresponding adnexa, wedge dissection of the contralateral ovary, omentectomy, and depending on the histological tumor type a pelvic, possibly paraaortal lymph node dissection. No generally accepted standards are available for organ preserving surgery of stromal tumors, especially of the granulosa cell type. Prognosis is essentially influenced by a possible rupture being present, tumor size, cellular atypia, and the mitotic index. If one takes into consideration the possibility of lymph node
metastases
, at least a pelvic lymph node dissection should be recommended. In cases of
metastases
additionally a chemotherapy (VAC protocol) is indicated. Among germ cell tumors, dysgerminoma and non-dysgerminoma are treated differently. Non-dysgerminoma are endodermal sinus tumors, teratoma, embryonal carcinoma and mixed forms. For both groups operative management may aim at tumor reduction and in principle organ preservation. Whereas for dysgerminoma an adjuvant radiation therapy is feasible, in cases of non-dysgerminoma the response to a chemotherapy is the only factor influencing prognosis. Chemotherapy as adjuvant treatment is not indicated for pure dysgerminoma stage Ia, and pure solid teratoma stage Ia Gl. For all other dysgerminoma adjuvant chemotherapy, VAC protocol, and chemotherapy according the the
BEP
protocol for non-dysgerminoma is recommended. In cases of metastatic spread, in both groups an aggressive chemotherapy (
BEP
protocol) is most commonly performed.
...
PMID:[Characteristics of rare ovarian tumors--possibilities of organ preservation]. 876 7
In a retrospective study, data from 302 patients with metastatic testicular seminoma treated with chemotherapy between 1978 and 1990 in 10 European centres were analysed to evaluate the role, if any, of postchemotherapy treatment with irradiation. The primary endpoint of this study was the progression-free survival rate after chemotherapy with or without additional radiotherapy. This was related to the type of primary chemotherapy, sites and sizes of pre- and postchemotherapy masses, the extent of surgical resection after chemotherapy and the use of radiotherapy. 174 patients had residual disease at the end of chemotherapy. The most important prognostic factors for progression were the presence of any visceral
metastases
or raised LDH prechemotherapy, and the presence of residual disease at visceral sites after chemotherapy. Approximately half the patients with residual masses underwent postchemotherapy radiotherapy, with selection based predominantly on institutional practice. In patients receiving platinum-based chemotherapy, no significant difference was detected in progression-free survival whether or not radiotherapy was employed. Patients receiving
BEP
(bleomycin, etoposide and cisplatin) had a progression-free survival rate of 88% (95% CI, 80-96%) uninfluenced by postchemotherapy radiotherapy. In patients with residual masses confined to the abdomen after platinum-based chemotherapy, the absolute benefit to radiotherapy was estimated to be 2.3%. The potential benefit of postchemotherapy radiotherapy is minimal, and so it is concluded that the use of adjuvant radiotherapy to residual masses after platinum-based chemotherapy for metastatic seminoma is unnecessary.
...
PMID:Radiotherapy after chemotherapy for metastatic seminoma--a diminishing role. MRC Testicular Tumour Working Party. 929 1
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