首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 484 毫秒
1.
The second International Society of Paediatric Oncology (SIOP) study for rhabdomyosarcoma (MMT84) had several goals. The two principal aims were: (1) to improve the survival of children with rhabdomyosarcoma; and (2) to reduce the late effects from therapy by restricting the indications for surgery and/or radiotherapy after good response to initial chemotherapy. A further aim was to investigate the role of high-dose chemotherapy in young patients with parameningeal primary tumours. 186 previously untreated eligible patients entered the study. Patients with completely resected primary tumour received three courses of IVA (ifosfamide, vincristine and actinomycin D). Patients with incompletely resected tumour received six to 10 courses of IVA according to stage. Patients achieving complete remission with chemotherapy alone did not usually receive radiotherapy or undergo extensive surgery, but patients remaining in partial remission received local therapy with surgery and/or radiotherapy. Only patients over 5 years of age with parameningeal disease and patients over 12 years with tumours at any site were given systematic irradiation. Complete remission was achieved in 91% (170/186) of all patients. With a median follow-up of 8 years, the 5-year overall survival was 68% (+/- 3% standard error of the mean (SEM) and the 5-year event-free survival 53% (+/- 4% SEM). These results show an improvement over previous SIOP study (RMS75) in which survival was 52% and event-free survival was 47%. Among the 54 patients who exhibited isolated local relapse, 35% (19/54) survived in further remission longer than 2 years after retreatment, including local therapy (surgery +/- radiotherapy). Analysis of the overall burden of therapy received by all surviving children (including primary treatment and treatment for relapse if required) showed that 24% (28/116) were treated by limited surgery followed by three courses of IVA, 29% (34/116) were treated by chemotherapy alone (after initial biopsy) and 13% (15/116) received chemotherapy plus conservative local treatment (limited surgery or radiotherapy for residual disease). Only 34% (39/116) received intensive local therapy defined as radical wide field radiotherapy or radical surgery or both. Compared with the results obtained in the previous SIOP study, treatment in MMT84 was based on response to initial chemotherapy and, despite an overall reduction of the use of local therapy, significantly improved survival for patients with non-metastatic disease. This trial, also for the first time, provides evidence that retreatment after local relapse can achieve long-term second remissions.  相似文献   

2.
BACKGROUND: Because outcome for metastatic rhabdomyosarcoma remains poor with standard therapy, and because some patients with extensive unresectable metastatic rhabdomyosarcoma are unable to tolerate standard therapy with the associated large radiation fields, peripheral blood stem cell rescue (PBSCR) following high-dose chemotherapy was offered as consolidative therapy for patients with Stage 4/Group IV rhabdomyosarcoma. PATIENTS AND METHODS: Eight patients with Stage 4/Group IV rhabdomyosarcoma were diagnosed from May, 1992, through November, 1994. Consolidative PBSCR following thiotepa 300 mg/M2 on days -7, -6, and -5; cyclophosphamide 1,500 mg/M2 on days -5, -4, -3, and -2; and carboplatin 600 mg/M2 on days -3 and -2 was offered to those patients who achieved a complete remission with multimodality therapy. Patients with extensive metastatic disease who did not receive full doses of radiation to all sites of disease remained eligible for high-dose chemotherapy and PBSCR. RESULTS: Five of eight patients achieved a complete response. Four patients underwent PBSCR. One of the four patients is alive without evidence of disease 53 months post-PBSCR. All other patients died of progressive disease. CONCLUSIONS: These results, along with the existing literature, show no advantage of high-dose chemotherapy followed by PBSCR as consolidative therapy for patients with Stage 4/Group IV rhabdomyosarcoma over standard dose chemotherapy, radiation, and surgery. For patients with extensive, unresectable disease at diagnosis who cannot receive radiation to all areas of disease based on concerns of marrow reserve, high-dose chemotherapy followed by PBSCR does not appear to provide adequate local control and cannot be offered as curative therapy.  相似文献   

3.
BACKGROUND: Synovial sarcoma is the third most common pediatric soft tissue tumor. It requires an aggressive approach to achieve a cure. However, optimal treatment modalities adapted to disease extension and histologic variants have not been determined because there is little information about prospectively treated patients. METHODS: A multicenter trial for soft tissue sarcomas (Protocol CWS 81) was conducted in West Germany between 1981-1985, and 31 patients with synovial sarcoma were registered. Treatment included multiagent chemotherapy and irradiation after initial tumor excision or biopsy. The male-female ratio in this group was 1:1.6 with a median age of 14 years (range, 1-19 years). The median follow-up time after diagnosis was 101 months (range, 77-131 months). RESULTS: The overall event-free survival (EFS) for patients with synovial sarcoma was 74.2% at 5 years. Group I-II tumors had a significantly better prognosis than those in Group III-IV (EFS at 5 years 84.4% and 58.3%, respectively; P = 0.024). Small tumors (< 5 cm) responded better than larger tumors (> or = 5 cm; EFS, 93% versus 58%; P = 0.029). Synovial sarcoma involved the extremities in 28 patients who had a better outcome compared with those with extremity rhabdomyosarcoma in this study (EFS for Group I-IV was 82% versus 24%, P = 0.001). CONCLUSIONS: The results appeared superior to previous experience using radical surgery alone and suggested that after initial, nonmutilating surgery, adjuvant chemotherapy, and irradiation contributed to the improved long-term survival.  相似文献   

4.
RG Stock  AC Ferrari  NN Stone 《Canadian Metallurgical Quarterly》1998,12(10):1467-72; discussion 1472, 1475-6
The optimal management of patients with lymph node-positive prostate cancer remains controversial. The role of pelvic irradiation in patients at high risk for nodal involvement continues to be debated. Studies of prostate irradiation with and without inclusion of the pelvic lymph nodes show poor outcomes for node-positive patients, supporting the concept that many of these patients have systemic disease at presentation. Although no randomized trial has examined the role of pelvic irradiation in pathologically node-positive patients, available data fail to reveal any significant benefit of this approach over prostate-alone irradiation. More promising therapeutic approaches involve the combination of local therapy and sustained hormonal therapy. Series comparing prophylactic irradiation of the pelvis and prostate to irradiation of the prostate alone have shown no clear benefit of pelvic irradiation. Pelvic irradiation may play a role in the treatment of early-stage or occult nodal disease, although this has yet to be examined. Until prospective, randomized trials demonstrate the efficacy of pelvic irradiation in the management of prostate cancer, its use cannot be routinely recommended. Data support the use of lymphadenectomy in high-risk patients to identify those with positive nodes, since these patients require androgen withdrawal therapy.  相似文献   

5.
INTRODUCTION: Almost all patients with invasive cervical carcinoma can be treated with either primary irradiation therapy or primary surgery. Some patients are appropriately treated with the combination of irradiation and surgery. Chemotherapy is not effective as primary treatment of invasive cervical cancer but may be used as additional therapy and when the disease is recurrent or persistent. There are some important advantages of primary extensive surgery over irradiation. The findings at operation and that from the careful pathologic examination of surgical specimens can be very helpful in selection of patients for supplementary postoperation irradiation therapy or chemotherapy, or both [1-6]. AIM OF THE STUDY: The aim of the study was to compare pretreatment clinical evaluations with surgical and postsurgical pathohistological findings. METHODS: Extensive hysterectomy and bilateral pelvic lymphadenectomy were used in the treatment of 251 patients with early invasive cervical cancer. The patients were treated at the Department of Obstetrics and Gynaecology of the Clinical Centre of Serbia in Belgrade, between 1993 and 1995. Cervical cancer was detected by clinical examination, colposcopic and cytologic (Pap smear) findings, colposcopically directed biopsy or conisation and pathological findings, sonography, chest radiography, blood and urine analyses. In some cases we had to make other examinations (cystography, cystoscopy, intravenous pyelography, sygmoidoscopy, rectoscopy, CT scanning and magnetic resonance). The surgical treatment of invasive carcinoma of the cervix was limited to those patients in whom the disease was confined to the cervix or vaginal fornix (stage Ia, stage Ib or stage IIa), and who were in high surgical risk. RESULTS: Over a three year period (1993-1995) there were 251 patients with invasive cervical cancer, treated by primary surgery (radical hysterectomy and bilateral pelvic lymphadenectomy sec. Werthein-Meigs), average age 42 years. Most of the patients demonstrated invasive cervical cancer, clinically classified in Ib st. (81.67%). Some characteristics of pathologic findings, such as parametric width, number of removed lymph nodes, percentage of lymph nodes metastases and correlation with clinical stage of invasive cervical cancer, histologic grade of cervical cancer with lymph node metastasis, pathologic findings after surgical treatment, correlation between clinical and surgical staging, were already presented in tables. DISCUSSION: In the last decades the incidence of invasive cervical cancer and death rate have been decreased. Progress in reducing mortality is primarily attributed to the introduction of cervical cancer screening as part of regular gynaecologic examinations. Regular testing with Papanicolaou (Pap) smear and colposcopy have an important role in this problem [1]. Extensive hysterectomy and bilateral pelvic lymphadenectomy were used in the treatment of 251 patients with early invasive cervical cancer. We found that the clinical diagnosis of disease extent was correct in 67.7% of patients who underwent extensive surgery for early invasive cervical cancer. Sensitivity of clinical findings was 75.8% and positive predictive value was 86.2%. Lymph node metastasis was detected in 17% patients. Brodman at al. [14] found that clinical examinations, including CT scanning and magnetic resonance, were correct in only 62.5% of cases. It is very difficult to detect parametric involvement and lymph node metastasis by clinical examinations. Irradiation therapy was used in the postoperative period as additional treatment of extensive hysterectomy and bilateral pelvic lymphadenectomy in 89.7% of patients. CONCLUSION: The findings at operation and that from the careful pathologic examination of surgical specimens are absolutely irreplaceable and important in grading invasive cervical cancer and selection of patients for supplementary postoperate irradiation therapy.  相似文献   

6.
PURPOSE: Pelvic radiation is standard treatment for women with stage IIb to IVa cervical cancer, but treatment results are disappointing, particularly for women with bulky tumors. We investigated the role of primary chemotherapy followed by pelvic radiotherapy in a randomized trial. PATIENTS AND METHODS: Two hundred sixty patients with stage IIb and IVa cervical cancer received either standard pelvic radiotherapy or primary chemotherapy with cisplatin 60 mg/m2 and epirubicin 110 mg/m2 administered at 3-week intervals for three cycles, followed by pelvic radiotherapy. RESULTS: Ninety-nine patients have relapsed with a median follow-up duration of 1.3 years; in 62 patients, the first site of progressive disease was the pelvis. Patients who received primary chemotherapy had a significantly higher pelvic failure rate than those who received radiotherapy alone (P < .003). Seventy-six patients have died, and those who received primary chemotherapy had significantly inferior survival compared with those who received radiotherapy alone (P = .02). Tumor response following chemotherapy was observed in 63%. After radiotherapy, tumor response occurred in 72% of those who received combined modality treatment, compared with 92% of those who received radiotherapy alone. CONCLUSION: Primary chemotherapy with epirubicin and cisplatin, although resulting in tumor response in a significant proportion of patients, is accompanied by an inferior local control rate and survival compared with standard pelvic radiotherapy alone.  相似文献   

7.
OBJECTIVE: Our purpose was to determine the clinical effectiveness and cost-effectiveness of three antibiotic regimens for the treatment of pelvic inflammatory disease and tuboovarian abscess. STUDY DESIGN: A review of all patients' hospitalized at Hutzel Hospital, Detroit, Michigan, for treatment of pelvic inflammatory disease and tuboovarian abscess between Jan. 1, 1993, and April 30, 1997, was performed. Demographic data, antibiotic choices, changes in therapy, operative interventions, and cost of therapy were assessed. RESULTS: Two hundred three patients were admitted for treatment of pelvic inflammatory disease during the study period. We were able to evaluate the clinical efficacy of antibiotic treatment in 179 patients, including 105 patients with pelvic inflammatory disease alone (uncomplicated pelvic inflammatory disease) and 74 women whose infection was complicated by tuboovarian abscess. The three antibiotic regimens evaluated were cefotetan plus doxycycline, clindamycin plus gentamicin, and ampicillin plus clindamycin plus gentamicin. All regimens demonstrated comparable efficacy in treating uncomplicated genital tract infections. Ampicillin plus clindamycin plus gentamicin was significantly better than clindamycin plus gentamicin and cefotetan plus doxycycline in treatment of tuboovarian abscess (p = 0.001). Fifteen women with tuboovarian abscess responded to a change to ampicillin plus gentamicin plus clindamycin antibiotic therapy alone. The hospital stay was prolonged by approximately 3 days in women failing to respond to initial antibiotic therapy, and operative interventions were common in this group of patients. CONCLUSIONS: Cefotetan plus oral doxycycline is the most cost-effective regimen for treating uncomplicated pelvic inflammatory disease, whereas triple-antibiotic therapy is the treatment of choice in women with tuboovarian abscess.  相似文献   

8.
Management of non-resectable pelvic tumours by intra-arterial local chemotherapy was shown to be beneficial but systemic toxicity limits its use. To overcome this problem isolated pelvic perfusion (IPP) was introduced as an alternative. This study summarizes our preliminary experience with IPP in the treatment of 18 non-resectable pelvic tumours [recurrent rectal adenocarcinoma (six), soft tissue sarcoma (STS) (five), bone tumour (three), epidermoid carcinoma (two), prostatic adenocarcinoma (one), malignant melanoma (one)]. Results of IPP were regarded as complete remission (CR), partial remission (PR), stable disease (SD) and disease progression (DP) according to the changes in three parameters including; scoring in pain, tumour marker and tumour size measurements. Complete and partial remission were established in five (27%) and seven (39%) patients respectively indicating a benefit ratio of 66%. Objective pain relief was encountered in 53% of the cases. All patients with STS had undergone further surgical treatment after IPP with successful curative resections in four. No residual tumour was found at the laparotomy of the fifth patient. Presenting symptom of the prostatic adenocarcinoma patient was symptomatic hypoglycaemia which resolved completely after IPP. To our knowledge, this represents the first case reported in the English literature in whom tumour related hypoglycaemia was successfully managed by IPP. In conclusion; management of non-resectable pelvic tumours by IPP seems to offer serious palliation and increase in the quality of life without any systemic toxicity. Our preliminary experience suggests even resectability may be achieved in a number of patients especially in those with STS.  相似文献   

9.
OBJECTIVE: To investigate the prognostic factors in relation to retreatment modalities in patients with recurrent cervical carcinoma. METHODS: According to initial therapy, 194 patients with recurrence were grouped as: (1) surgery, 22 cases; (2) surgery and radiotherapy, 24 cases, and (3) radiotherapy alone, 148 cases. Factors such as clinical stage, sites of recurrence, time of diagnosis of recurrence after initial therapy and modalities of retreatment were analyzed. RESULTS: There were 19 cases alloted to stage I, 51 cases to stage II (IIa 23 and IIb 28) and 124 cases to stage III (IIIa 21 and IIIb 103); histopathologically confirmed squamous cell carcinoma in 181 cases and adenocarcinoma 13 cases. Central recurrences were found in 91 cases and lateral or pelvic recurrences in 103 cases. Time of diagnosis of recurrence within 2 years from initial treatments was shown in 118 patients and above 2 years in 76 patients. In 147 of the 194 patients retreated, those of the group 1 obtained a median survival rate of 24 months, which was significantly longer than that of group 2, and group 3. The sites of recurrence did not significantly affect the survival. CONCLUSION: Radiotherapy remains the treatment of choice for patients with pelvic recurrence after surgery. Previously irradiated patients retreated for recurrence by radiotherapy and (or) chemotherapy had lower response rates. The optimal therapy for these patients should be comprehensive managements including surgery, radiotherapy and chemotherapy.  相似文献   

10.
Fifty patients with acute pelvic inflammatory disease were treated with Alphacillin (Pivampicillin Hcl). The total daily dose consisted of 1050mg, given in three divided doses. Treatment was continued for six days. Full bacteriological investigations were performed. Therapy was continued so long as the condition of the patient improved. In case of failure change to other antibiotics or surgery were considered. The clinical response to Alphacillin was considered successful in 92% of patients. A significant observation in the trial was the low rate of residual pelvic pathology especially in patients with Acute/Chronic pelvic infection. The drug was found to be free from complications or any serious side effects. Mild epigastric discomfort was noticed in only 3 patients.  相似文献   

11.
Aggressive tumor reduction surgery has been widely used in patients with advanced stage epithelial ovarian carcinoma before initiation of cytotoxic chemotherapy. No randomized controlled trial has been carried out to confirm the benefits of such procedures. To examine the role of cytoreductive surgery in the management of stage 2 and 3 patients with epithelial ovarian carcinoma treated with postoperative adjuvant platinum-based chemotherapy, survival analysis was carried out on patients with initial microscopic disease documented on staging laparotomies, patients with large volume of disease at time of exploration and tumor reduced to microscopic residuals, and patients who were suboptimally debulked with more than 2-cm residual disease. Twenty-four, 81, and 191 patients were identified from a computerized data base, respectively. Kaplan-Meier survival estimates showed that 62% with initial microscopic residual are alive with no evidence of disease at 5 years and 56% of patients left with microscopic residuals after tumor reduction are alive and well at 5 years. There was no statistical significant difference between these two groups. The groups are equivalent with respect to known adverse prognostic factors. In contrast, 5-year survival in the suboptimal debulked group was significantly lower at 15%. Debulking surgery to achieve microscopic residual disease improved the prognosis in patients with initial large volume of disease. Survival was similar to survival in patients with microscopic disease at time of exploration. The beneficial effect may be attributed to the removal of chemoresistant clones in bulky tumors. Tumor reduction surgery remains important in the management of advanced stage epithelial ovarian carcinoma.  相似文献   

12.
Women with recurrent endometrial carcinoma are usually not considered candidates for pelvic exenteration. To assess the efficacy of this procedure, the records of all patients undergoing pelvic exenteration for adenocarcinoma of the endometrium at four institutions from 1955 through 1988 were reviewed. Of the 31 procedures performed, 7 were for primary therapy and 4 were judged to be palliative in nature and were excluded from analysis. Of the 20 patients with recurrent endometrial cancer who underwent exenteration with curative intent, all had previously received pelvic radiotherapy, 14 as part of their primary treatment and 6 as part of the treatment of recurrent disease. Six of 20 patients also received chemotherapy or hormonal therapy prior to exenteration. The median patient age was 65 years (range 44-79 years). At most recent follow-up, 8 patients were alive and disease free, 2 were alive with disease, 6 had died of disease, and 4 had died of other causes. The median follow-up of living patients is 89 months. Twelve of 20 patients experienced major complications, the most common of which was neovaginal flap necrosis. Of the 20 patients, 1 patient (5%) died in 1963 of surgical complications. The Kaplan-Meier estimate of 5-year disease-free survival is 45%. Pelvic exenteration can produce an acceptable rate of disease-free survival in highly selected patients with local recurrence of endometrial adenocarcinoma who have exhausted other treatment modalities.  相似文献   

13.
PURPOSE: To assess the local control and survival in patients who received pelvic irradiation for locally recurrent rectal carcinoma. METHODS AND MATERIALS: The records of 519 patients with locally recurrent rectal carcinoma treated principally with external-beam radiation therapy between 1975 to 1985 at a single institute were retrospectively reviewed. These included 326 patients who relapsed locally following previous abdominoperineal resection, 151 after previous low anterior resection, and 42 after previous local excision or electrocoagulation for the primary. No patients had received adjuvant radiation therapy or chemotherapy for the primary disease. Concurrent extrapelvic distant metastases were found in 164 (32%) patients at local recurrence and, in the remaining 355, the relapse was confined to the pelvis. There were 290 men and 229 women whose age ranged from 23 to 91 years (median = 65). Median time from initial surgery to radiation therapy for local recurrence was 18 months (3-138 months). Radiation therapy was given with varying dose-fractionation schedules, total doses ranging from 4.4 to 65.0 Gy (median = 30 Gy) over 1 to 92 days (median = 22 days). For 214 patients who received a total dose > or = 35 Gy, radiation therapy was given in 1.8 to 2.5 Gy daily fractions. RESULTS: The median survival was 14 months and the median time to local disease progression was 5 months from date of pelvic irradiation. The 5-year survival was 5%, and the pelvic disease progression-free rate was 7%. Twelve patients remained alive and free of disease at 5 years after pelvic irradiation. Upon multivariate analysis, overall survival was positively correlated with ECOG performance status (p = 0.0001), absence of extrapelvic metastases (p = 0.0001), long intervals from initial surgery to radiation therapy for local recurrence (p = 0.0001), total radiation dose (p = 0.0001), and absence of obstructive uropathy (p = 0.0013). Pelvic disease progression-free rates were positively correlated with ECOG performance status (p = 0.0001), total radiation dose (p = 0.0001), and previous conservative surgery for the primary (p = 0.02). CONCLUSIONS: Survival is poor for patients who develop local recurrence following previous surgery for rectal carcinoma. Pelvic radiation therapy provides only short-term palliation, and future efforts should be directed to the use of effective adjuvant therapy for patients with rectal carcinoma who are at high risk of local recurrence.  相似文献   

14.
15.
Palliative treatment of head and neck cancers needs an initial evaluation based upon clinical symptoms and tumoral behaviour. Local recurrences are the most frequent presentation of tumoral failures. The therapeutic management of these local recurrences requires a mixture of unspecific and specific oncologic procedures. Radiotherapy and chemotherapy are frequently used in those circumstances in order to reduce the tumoral volume and to facilitate the effectiveness of unspecific treatments. Management of metastatic disease is often impaired by the moderate efficiency of chemotherapy while this treatment leads to marked side effects. Basically, the best therapeutic choice depends on the expected positive balance between the improvement of symptoms and the level of treatment-related side effects. However, daily clinical approach is a better way to care these patients than predefined rigid protocols.  相似文献   

16.
CONTEXT: The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. For pediatric issues, this project is a collaboration between the FNCLCC and the French Society of Pediatric Oncology (SFOP). The main objective is the development of clinical practice guidelines to improve the quality of health care and outcomes for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES: To develop a clinical practice guideline according to the definitions of Standards, Options and Recommendations for the clinical care of rhabdomyosarcoma and other soft tissue sarcoma in children and adolescents. METHODS: Data have been identified by literature search using Medline (1985-may 1997) and experts group personal references lists. The main criteria considered were incidence, risk factors, prognostic factors and efficacy of cancer treatment. Once the guideline was defined, the document was submitted for review to 14 national and international independent reviewers, and to the medical committees of the 20 French Cancer Centres and, in particular the 4 which have expertise in pediatric cancer management, for agreement. RESULTS: The main recommendations for rhabdomyosarcoma management are: 1/ diagnosis is based on appropriate clinical and radiological findings; 2/ pathological and immunohistochemical studies are essential to confirm the diagnosis; 3/ surgery must be performed by an experienced surgeon. Surgery and radiotherapy must be as conservative as possible; 4/ therapeutic strategies for rhabdomyosarcoma depend on location and extends and are based on chemotherapy, surgery and radiotherapy. Inclusion of patients in SFOP, SIOP and IRS clinical trials is recommended; 5/ treatment of metastatic rhabdomyosarcoma is based on intensive chemotherapy, and surgery with or without radiotherapy; 6/ the management of non-rhabdomyosarcoma is based on the likelihood of sensitivity to chemotherapy; 7/ at the present time, there are no clear data on which to base guidelines for timing and duration of follow-up studies in these conditions.  相似文献   

17.
A series is presented of 830 patients in whom elective appendectomy was performed at the time of laparotomy for other intraabdominal disease. Special emphasis is given to 490 such procedures among 1042 patients with abdominal hysterectomy, an incidence of 47%. This increases to 57% by exclusion of patients with previous appendectomy. The contraindications to elective appendectomy are discussed, as well as its morbidity, mortality, and complications. The author concludes that an elective appendectomy should be performed with abdominal and pelvic surgery whenever the opportunity is presented, provided that the procedure is not prohibited by the contraindications discussed.  相似文献   

18.
PURPOSE: To describe the results of postoperative pelvic lymphocele treatment by means of percutaneous drainage and sclerosis with bleomycin. MATERIALS AND METHODS: Four patients underwent treatment of pelvic lymphoceles by percutaneous tube drainage followed by instillation of bleomycin under fluoroscopic guidance at a concentration of 1 unit/mL. Bleomycin instillation was repeated at weekly intervals until the tube output was less than 10 mL per day. Three of four patients underwent unsuccessful sclerosis previously with alcohol, doxycycline, or povidone iodine. RESULTS: Lymphocele drainage was reduced to less than 10 mL per 24 hours after bleomycin sclerosis in all patients. Three patients required two sessions, and the fourth patient required three sessions. No patient developed recurrent symptoms suggesting reaccumulation of lymph during an average follow-up period of 11 months (range, 6-18 months). No complications related to percutaneous lymphocele drainage or sclerosant therapy were encountered. CONCLUSION: Percutaneous intracavitary instillation of bleomycin may be considered as an alternative to surgery in patients who have undergone unsuccessful lymphocele sclerosis with other agents.  相似文献   

19.
Twenty-nine patients underwent pelvic arteriography as a part of their pre-radical-hysterectomy evaluation for cervical carcinoma. False-positive studies were as common as false-negative studies, not only in the assessment of tumor extension locally, but also in determining the presence of pelvic lymph node involvement. Twenty-one patients underwent preoperative irradiation, but the lack of correlation was similar in 8 patients who were treated by primary radical surgery a few days after arteriography. The clinical estimate of tumor extension corresponded more closely to the pathologic findings than pelvic arteriography.  相似文献   

20.
We describe here the clinical and pathologic features associated with a specific translocation, t(2;13), in alveolar rhabdomyosarcoma. Tumor specimens from 14 patients with a t(2;13)-positive alveolar rhabdomyosarcoma were studied for cytogenetic-clinicopathologic correlations. Three patients had occult primary tumors; nine patients had primary tumors of the trunk (mediastinal, pelvic, or rectal). The presence of the t(2;13) was ascertained from examination of tumor involved bone marrow in ten patients who had widespread metastatic disease at the time of diagnosis. Marrow involvement was so extensive in three cases that they were initially diagnosed as acute leukemia. Response to therapy was poor, with only five patients achieving a complete response. Twelve patients have died of their disease at a median survival time of 6 months from diagnosis and one is living with recurrent disease; only one patient survives free of disease.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号