Testicular cancer (TC) as well as malignant lymphoma (ML), both have nowadays an excellent prognosis. However, both types of cancer may be diagnosed at young adulthood and patients may experience sexual concerns. In this article the need for information and support concerning sexuality will be explored, and the traumatic impact of cancer diagnosis with respect to this will be considered. A total of 264 patients with testicular cancer, median age 36 (S.D. 9.7) years, and 50 patients with malignant lymphoma, median age 42 (S.D. 11.7) years returned a questionnaire concerning sexual functioning; four items assessed the need for information or support concerning sexuality, at diagnosis and at follow-up. It appeared that more than half of the patients with testicular cancer reported a lack of information and support concerning sexuality during treatment; 67% of them still had a need for information at follow-up. These rates were significantly lower for patients with malignant lymphoma. Especially patients with testicular cancer who suffered sexual dysfunction reported extremely high needs for information and support. According to these findings it can be concluded that more attention should be paid to the doctor-patient communication with respect to sexual concerns in general, and especially where it concerns patients with testicular cancer.
Summary Purpose: A retrospective study at the University Medical Centre Groningen (UMCG), The Netherlands, showed sexual dysfunction in 30%-40% of patients treated for testicular cancer (follow-up seven years). This finding gave rise to the performance of a prospective study. Methods: Sexual health was assessed with the Questionnaire for Sexual Dysfunctions (QSD), and a questionnaire assessing sexuality- and illness-related aspects, at 0 (T1), 6 (T2) and 12 months after diagnosis (T3). Results: response: 49 patients (64.5%) at T1, 37 (48.5%) at T2 and 35 (46%) at T3. Mean age: 30.4 years. Sexuality oriented behaviours showed no differences between patients and normal controls. Sexual dysfunctions were reported by less than 14% of the patients; there were no differences with controls. Sexuality related aspects: at T3 only 10% felt less attractive, 86% did not want a prosthesis. Illness-related aspects: at T3 almost all patients reported a good physical and mental health. Partner relations improved in 32%, none deteriorated. Patients treated with orchidectomy alone reported the highest rate of sexual dysfunction. Conclusion: One year after diagnosis testicular cancer patients report little sexual dysfunctioning, and they enjoy good physical and mental health. These outcomes are lower than outcomes of an earlier retrospective study in the same region. However, one year after treatment patients are still in the midst of their disease story. A retrospective study, performed at another time and in other circumstances, may reveal information that is no less 'true' than results of a prospective study, but just offers information about a different 'reality'.
The aim of this study was to analyze the value of continuous leakage monitoring with radioactive iodine-131-labeled human serum albumin (RISA) in patients treated with hyper-thermic isolated limb perfusion with tumor necrosis factor-α (TNFα) and melphalan.
Literature concerning sexual functioning after treatment for testicular cancer from 1975–2000 is reviewed. After a literature search in Medline and Psylit was conducted, as well as a search for cross-references made, a meta-analysis was performed. To describe sexual functioning, several aspects of the sexual response cycle were used: sexual desire, sexual arousal, erection, and orgasm; ejaculatory function, sexual activity, and sexual satisfaction were used as well. The number of patients included in the studies as well as treatment modalities were taken into account. A total of 36 relevant studies was screened (28 retrospective and 7 prospective studies), concerning 2,786 cases of testicular cancer. Meta-analysis revealed that ejaculatory dysfunction was reported most frequently and was related to surgery in the retroperitoneal area. Erectile dysfunction was related to irradiation, but was reported least frequently. Other sexual functions were not related to treatment modality. Meta-analysis revealed no deterioration of sexual functioning in the course of time, except a decrease in sexual desire and an increase in sexual satisfaction. Retrospective studies reported more sexual dysfunction than did prospective studies. Detailed analysis of separate studies, however, revealed a wide variation in reported sexual morbidity, as well as in assessment methods. Somatic consequences of disease and treatment may reduce ejaculation; however, other aspects of sexual functioning are not clearly related to disease- or treatment-related factors and may instead refer to a psychological vulnerability caused by one's confrontation with a life-threatening, genito-urinary disease, such as testicular cancer.
Modular endoprostheses are often used in bone tumor management. However, the conical coupling that connects the various modules has several shortcomings. As an alternative, four new couplings have been developed. To find out if they have sufficient strength and show no movement during loading, each coupling was analysed using the finite element method. Bolt force and friction coefficient was varied to examine their influence.From the analysis it was concluded that coupling B, a dovetail coupling, meets all requirements and is the best alternative to the conical coupling. Sensitivity to bolt force and friction coefficient is very limited.
BAGKGROUND. The current study reviews chronologic changes in the long term outcome of patients with metastatic nonseminomatous testicular germ cell tumors (NSTGCT) who were treated at a single institution during the past two decades. The 10-year survival of prognostic subgroups according to the classification of the International Germ Cell Consensus Classification Group (IGCCCG) and various other prognostic classifications is examined in time to evaluate whether cumulative experience has led to an improved outcome of patients with metastatic NSTGCT and to explore differences in outcome of prognostic subgroups.METHODS. Two hundred ninety-nine patients with metastatic NSTGCT who were treated with cisplatin-based polychemotherapy during the period from 1977 to 1996 were staged retrospectively according to the Royal Marsden (RM) classification and the following prognostic classifications: IGCCCG, Indiana, Medical Research Council (MRC), and European Organization for Research and Treatment of Cancer (EORTC). The numbers of patients who were treated during the periods 1977-1986 and 1987-1996 were 146 and 153, respectively. Survival curves were constructed using the Kaplan-Meier method, and disease specific 10-year survival rates of prognostic subgroups treated during the two consecutive 10-year periods were compared using the log rank test.RESULTS. The median follow-up of surviving patients during the periods 1977-1986 and 1987-1996 was 14.7 years (range, 0.2-20.6 years) and 7.0 years (range, 0.4-11.4 years), respectively. The actuarial disease specific 10-year survival rate of patients with metastatic NSTGCT increased from 76% during the period 1977-1986 to 88% during the period 1987-1996 (relative risk [RR], 0.51; 95% confidence interval [95% CI], 0.29-0.89; P < 0.05). The 10-year survival rates of patients with good, intermediate, and poor prognoses according to the IGCCCG classification were 95%, 74%, and 37%, respectively, during the period 1977-1986 and 94%, 87%, and 66%, respectively, during the period 1987-1996, Patients with a poor prognosis according to the IGCCCG classification showed the greatest increase in 10-year survival (RR, 0.43; 95% CI, 0.18-1.04; P = 0.06). Analysis using the RM, Indiana, and EORTC classifications also showed an improved 10-year survival rate of patients with a poor prognosis who were treated during 1987-1996 compared with those who were treated during 1977-1986.CONCLUSIONS. The 10-year survival rate of patients with metastatic NSTGCT who were treated with cisplatin-based chemotherapy significantly increased from 76% during the period 1977-1986 to 88% during the period 1987-1996. This improvement during the cisplatin era resulted mainly from an increase in the survival of patients with metastatic disease who had a poor prognosis. These results indicate that the management of patients with NSTGCT is still improving. <(c)> 2001 American Cancer Society.
BACKGROUND:Intraoperative frozen section investigation allows immediate regional lymph node dissection when the sentinel node contains tumor. The purpose of this study was to determine the sensitivity of frozen section diagnosis of the sentinel node in melanoma and breast cancer patients.METHODS:A total of 177 sentinel nodes from 99 melanoma patients and 444 lymph nodes from 262 breast cancer patients were assessed by frozen section investigation. Nodes were bisected, and a complete cross-section was obtained for frozen section. Step sections at three levels were made of the remaining lymphatic tissue and were stained with hematoxylin and eosin and S100/HMB45 (melanoma) or CAM5.2 (breast cancer) to obtain a final pathological diagnosis.RESULTS:Frozen section investigation revealed metastases in 8 of 17 node-positive melanoma patients (47%). Seventy-one of 96 breast cancer patients (74%) with lymph node metastases were identified with frozen section. The specificity was 100% and 99%, respectively.CONCLUSION:The sensitivity of intraoperative frozen section investigation of sentinel nodes was 47% in melanoma patients and 74% in breast cancer patients. Frozen section examination allows immediate axillary lymph node dissection in the majority of node-positive breast cancer patients. Frozen section analysis is not recommended in patients with melanoma.
Background and Objectives: The functional results and the complications after several limb-saving and ablative treatments because of lower extremity bone sarcoma were evaluated.Methods: Seventy-seven surviving patients were evaluated according to the MSTS (American Musculoskeletal Tumor Society) functional rating system. Fifty-two patients had limb-saving and 25 had ablative therapy. Median follow-up was 97 months in the limb-saving group and 112 months in the ablative group.Results: Functional results in the limb-saving group were significantly better than in the ablative group (P = 0.0001). Functional results in patients with tumors about the knee joint were significantly better (P = 0.0064) after limb-saving surgery (i.e., endoprosthesis, knee arthrodesis, or rotationplasty) compared to functional results after ablative surgery (i.e., hip or knee disarticulation or above-the-knee amputation). Complications were 3 times more common after limb-salvage procedures and 4 times more common after endoprosthetic reconstructions compared to after ablative procedures. Complications after limb-saving therapy were fewest in tumors about the knee joint. In 3/28 patients, the endoprosthetic reconstruction had to be converted to an amputation.Conclusions: Functional results were significantly better after limb-saving compared to after ablative therapy. Complications, however, were more common after limb-saving therapy. (C) 2000 Wiley-Liss, Inc.
The reverse transcriptase polymerase chain reaction (RT-PCR) can be of clinical relevance in identifying malignant melanoma cells in blood or tissues of patients at risk for disseminated melanoma. The diagnostic value of this marker however, is still controversial. The objective of this study was to compare and quantify the difference in sensitivity of the nested RT-PCR for tyrosinase, with respect to the method utilized to produce the template c-DNA. We found a difference of a factor 10 in favor of a specific priming versus a random one. We concluded that this difference can be exploited in the analysis of blood samples. However, in the analysis of lymph node specimens, where the chance of positivity due to tyrosinase positive non-melanoma cells is much higher, the choice of a highly sensitive assay should be made with caution.
Background. Lymphatic drainage in the head and neck region is known to be particularly complex. This study explores the value of sentinel node biopsy for melanoma in the head and neck region.Methods. Thirty consecutive patients with clinically localized cutaneous melanoma in the head and neck region were included. Sentinel node biopsy was performed with blue dye and a gamma probe after preoperative lymphoscintigraphy. Average follow-up was 23 months (range, 1-48).Results. In 27 of 30 patients, a sentinel node was identified (90%). Only 53% of sentinel nodes were both blue and radioactive. A sentinel node was tumor-positive in 8 patients. The sentinel node was false-negative in two cases. Sensitivity of the procedure was 80% (8 of 10).Conclusions. Sentinel node biopsy in the head and neck region is a technically demanding procedure. Although it may help determine whether a neck dissection is necessary in certain patients, further investigation is required before this technique can be recommended for the standard management of cutaneous head and neck melanoma. (C) 2000 John Wiley & Sons, Inc.
PURPOSE To determine the relative importance of computed tomographic (CT) measurements for the prediction of histologic findings in residual masses in patients with nonseminomatous testicular cancer. MATERIALS AND METHODS Measurements of the maximum transverse size of retroperitoneal metastases before and after chemotherapy were available in 641 patients who underwent resection after chemotherapy while their levels of tumor markers were normal. Radiologic measurements of mass size and clinical characteristics (histologic findings in primary tumor and levels of alpha-fetoprotein, human chorionic gonadotropin, and lactate dehydrogenase before chemotherapy) were related to histologic findings in the residual mass with logistic regression analysis. RESULTS At resection, 302 patients had benign tissue, and 339 had residual tumor (mature teratomas or cancer). Tumor was more frequent in larger masses after chemotherapy but was unrelated to mass size before chemotherapy. Inclusion of the reduction in size significantly improved the logistic regression model, which included mass size after chemotherapy. This model was further improved with the addition of clinical characteristics. Areas under the receiver operating characteristic curves increased from 0.74 to 0.77 and 0.83 with these models. CONCLUSION A small retroperitoneal mass after chemotherapy is an important predictor of benign histologic findings in residual masses in patients with nonseminomatous testicular cancer. However, better predictions can be made when the reduction in size and clinical characteristics are considered as well. Decisions regarding resection should be based on the combination of these characteristics rather than on only mass size after chemotherapy.
BACKGROUND The sentinel lymph node biopsy (SLNB) is a diagnostic or staging option in the treatment of patients with cutaneous malignant melanoma (CMM) and is investigated intensively. A positive SLNB has appeared to identify patients who might have benefited from a lymph node dissection (LND). Intraoperative frozen section analysis (FSA) of the sentinel lymph node (SLN) during surgery would allow SLNB and LND to be performed in the same procedure. In the current study, we tested the reliability of FSA on the sentinel lymph node in patients with CMM. METHODS Before definitive treatment of their melanomas began, FSA was performed on the SLNBs of 58 patients, whose median age was 56 (22–81) years, and who were 55% male and 45% female. Serial sections (500 μm interval), stained with routine hematoxylin and eosin and immunohistochemistry (S-100 and HMB-45), obtained definitive histology of the sentinel lymph node. RESULTS Detection of the sentinel lymph node was possible in 56 patients (97%). Sixty-one SLNBs were performed in these patients. FSA detected metastases in 5 of 108 SLN (5%) in 5 patients. This was upgraded after definitive histology to 13 SLN (12%) in 11 patients (20%). Sensitivity of the FSA was 38%. After a median follow-up of 35 (range: 24–54) months, the false-negative rate of the SLN was 4% (2 patients). CONCLUSION The combination of the low sensitivity of FSA and a finding that only 12% of the SLNBs contained metastases does not justify routine use of FSA on the SLN of patients with CMM. Cancer 2000;89:1720–5. © 2000 American Cancer Society.
BACKGROUND The objectives of the study were to determine how often a sentinel lymph node is visualized by lymphoscintigraphy in breast carcinoma patients, how often the sentinel lymph node is identified during surgery, and the sensitivity of these procedures to identify the presence of axillary lymph node metastasis. METHODS A total of 136 patients were enrolled in 2 hospitals. Preoperative dynamic and static lymphoscintigraphy were performed; in addition, both a vital dye and a gamma detection probe were used intraoperatively. The tracers were injected into the primary lesion. Sentinel lymph node biopsy was followed by completion axillary lymph node dissection. The sentinel lymph nodes and other axillary lymph nodes were examined routinely and by immunohistochemical staining. RESULTS A sentinel lymph node was visualized by lymphoscintigraphy in 118 patients (87%). During the operation a sentinel lymph node was localized in 126 patients (93%). A total of 224 sentinel lymph nodes were harvested (average of 1.7 and range of 1–4 sentinel lymph nodes per patient). Of all the sentinel lymph nodes, 37 were blue (17%), 68 were radioactive (30%), and 119 were both blue and radioactive (53%). The sentinel lymph nodes contained metastatic disease in 56 patients (44%). Three sentinel lymph node biopsies were false-negative (sensitivity 95%). CONCLUSIONS Sentinel lymph node biopsy with preoperative lymphoscintigraphy after intralesional tracer administration and intraoperative use of both a gamma detection probe and a vital dye is a reliable technique for staging the axilla of breast carcinoma patients. Cancer 2000;88:2546–52. © 2000 American Cancer Society.
Hyperthermic isolated limb perfusion with tumor necrosis factor-alpha and melphalan (HILP-TM) with or without IFN-gamma is a promising local treatment in patients with locally advanced extremity soft tissue sarcomas (STSs), with response rates of up to 84%. The mechanisms of the treatment response are poorly understood. Here, we determined the HILP-TM-induced changes in mitotic activity, proliferation, and apoptosis in 37 STSs; the additional effect of IFN-gamma; and the association of HILP-TM with treatment response and clinical outcome. On archival material, obtained before and 6-8 weeks after HILP-TM with (n = 15) or without (n = 22) IFN-gamma, the number of mitoses was counted, and the proliferation fraction was determined by immunohistological staining for the proliferation associated Ki-67 antigen (MIB1). Apoptosis was visualized by enzymatic detection of DNA fragmentation (terminal deoxynucleotidyl transferase-mediated nick end labeling method). Clinical and histological response, follow-up status, and survival were recorded. The number of mitoses dropped 57% and proliferation rate decreased with 40% after HILP-TM, whereas the amount of apoptosis after HILP-TM more than doubled as before HILP-TM. The addition of IFN-gamma to HILP-TM did not influence the changes in tumor parameters and did not affect treatment response. A better clinical response to HILP-TM was correlated with high mitotic activity and low amount of apoptosis in tumor samples before HILP-TM. Patients with highly proliferative STS before and after HILP-TM had a relatively poor prognosis. Furthermore, patients who developed distant metastases after HILP-TM had a relatively high number of dividing cells in the tumor remnants after treatment.
Seminars in Surgical OncologyVolume 17, Issue 4 p. 221-222 Foreword Testicular cancer Heimen Schraffordt Koops MD, PhD, Heimen Schraffordt Koops MD, PhD Head of the Division of Surgical Oncology at the University Hospital Groningen, The NetherlandsSearch for more papers by this authorDirk Th. Sleijfer MD, PhD, Dirk Th. Sleijfer MD, PhD Division of Medical Oncology at the University Hospital Groningen, The NetherlandsSearch for more papers by this author Heimen Schraffordt Koops MD, PhD, Heimen Schraffordt Koops MD, PhD Head of the Division of Surgical Oncology at the University Hospital Groningen, The NetherlandsSearch for more papers by this authorDirk Th. Sleijfer MD, PhD, Dirk Th. Sleijfer MD, PhD Division of Medical Oncology at the University Hospital Groningen, The NetherlandsSearch for more papers by this author First published: 07 December 1999 https://doi.org/10.1002/(SICI)1098-2388(199912)17:4<221::AID-SSU1>3.0.CO;2-YAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat No abstract is available for this article. Volume17, Issue4Special Issue: Testicular CancerDecember 1999Pages 221-222 RelatedInformation