RESUMEN
The European Society for Medical Oncology (ESMO) consensus conference on testicular cancer was held on 3-5 November 2016 in Paris, France. The conference included a multidisciplinary panel of 36 leading experts in the diagnosis and treatment of testicular cancer (34 panel members attended the conference; an additional two panel members [CB and K-PD] participated in all preparatory work and subsequent manuscript development). The aim of the conference was to develop detailed recommendations on topics relating to testicular cancer that are not covered in detail in the current ESMO Clinical Practice Guidelines (CPGs) and where the available level of evidence is insufficient. The main topics identified for discussion related to: (1) diagnostic work-up and patient assessment; (2) stage I disease; (3) stage II-III disease; (4) post-chemotherapy surgery, salvage chemotherapy, salvage and desperation surgery and special topics; and (5) survivorship and follow-up schemes. The experts addressed questions relating to one of the five topics within five working groups. Relevant scientific literature was reviewed in advance. Recommendations were developed by the working groups and then presented to the entire panel. A consensus vote was obtained following whole-panel discussions, and the consensus recommendations were then further developed in post-meeting discussions in written form. This manuscript presents the results of the expert panel discussions, including the consensus recommendations and a summary of evidence supporting each recommendation. All participants approved the final manuscript.
Asunto(s)
Oncología Médica/normas , Recurrencia Local de Neoplasia/prevención & control , Neoplasias de Células Germinales y Embrionarias/terapia , Guías de Práctica Clínica como Asunto , Neoplasias Testiculares/terapia , Cuidados Posteriores/métodos , Cuidados Posteriores/normas , Supervivientes de Cáncer/psicología , Quimioradioterapia Adyuvante/métodos , Quimioradioterapia Adyuvante/normas , Conferencias de Consenso como Asunto , Europa (Continente) , Humanos , Masculino , Oncología Médica/métodos , Terapia Neoadyuvante/métodos , Terapia Neoadyuvante/normas , Recurrencia Local de Neoplasia/epidemiología , Estadificación de Neoplasias , Neoplasias de Células Germinales y Embrionarias/diagnóstico , Neoplasias de Células Germinales y Embrionarias/patología , Orquiectomía/psicología , Cuidados Paliativos/métodos , Cuidados Paliativos/normas , Pronóstico , Calidad de Vida , Factores de Riesgo , Terapia Recuperativa/métodos , Terapia Recuperativa/normas , Sociedades Médicas/normas , Supervivencia , Neoplasias Testiculares/diagnóstico , Neoplasias Testiculares/patología , Testículo/diagnóstico por imagen , Testículo/patología , Testículo/cirugíaRESUMEN
BACKGROUND: The purpose of the protocol was to reduce the treatment burden in clinical stage I (CSI) seminoma by offering risk-adapted treatment. The protocol aimed to prospectively validate the proposed risk factors for relapse, stromal invasion of the rete testis and tumor diameter >4 cm, and to evaluate the efficacy of one course of adjuvant carboplatin. PATIENTS AND METHODS: From 2007 to 2010, 897 patients were included in a prospective, population-based, risk-adapted treatment protocol implementing one course of adjuvant carboplatin AUC7 (n = 469) or surveillance (n = 422). In addition, results from 221 patients receiving carboplatin between 2004 and 2007 are reported. RESULTS: At a median follow-up of 5.6 years, 69 relapses have occurred. Stromal invasion of the rete testis [hazard ratio (HR) 1.9, P = 0.011] and tumor diameter >4 cm (HR 2.7, P < 0.001) were identified as risk factors predicting relapse. In patients without risk factors, the relapse rate (RR) was 4.0% for patients managed by surveillance and 2.2% in patients receiving adjuvant carboplatin. In patients with one or two risk factors, the RR was 15.5% in patients managed by surveillance and 9.3% in patients receiving adjuvant carboplatin. We found no increased RR in patients receiving carboplatin <7 × AUC compared with that in patients receiving ≥7 × AUC. CONCLUSION: Stromal invasion in the rete testis and tumor diameter >4 cm are risk factors for relapse in CSI seminoma. Patients without risk factors have a low RR and adjuvant therapy is not justified in these patients. The efficacy of adjuvant carboplatin is relatively low and there is need to explore more effective adjuvant treatment options in patients with high-risk seminoma. The data do not support the concept of a steep dose response for adjuvant carboplatin.
Asunto(s)
Carboplatino/administración & dosificación , Quimioterapia Adyuvante/efectos adversos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Seminoma/tratamiento farmacológico , Adulto , Anciano , Carboplatino/efectos adversos , Terapia Combinada/efectos adversos , Supervivencia sin Enfermedad , Relación Dosis-Respuesta a Droga , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/epidemiología , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Noruega/epidemiología , Factores de Riesgo , Seminoma/epidemiología , Seminoma/patología , Suecia/epidemiología , Resultado del TratamientoRESUMEN
BACKGROUND: Chronic fatigue (CF) has been reported to be slightly more prevalent in testicular cancer survivors (TCSs) than in the general population. In this study, we wished to explore possible determinants of CF in TCSs median 12 (survey I) and 19 years (survey II) after treatment, in particular the relation to late effects after treatment. PATIENTS AND METHODS: Overall, 812 TCSs treated between 1980 and 1994 provided blood samples (testosterone and luteinizing hormone) and completed questionnaires at survey I (1998-2002) and survey II (2007-2008). Hormone levels were categorized according to quartile thresholds for decadal age groups of controls. Associations between CF and possible risk factors, including the Hospital Anxiety and Depression Scale (HADS), treatment, physical activity, hormone levels, neurotoxicity, and comorbidity, were analyzed by logistic regression. RESULTS: Prevalence of CF increased from 15% at survey I to 27% at survey II (P < 0.001). At survey II, risk for CF was increased three- to four-fold for high levels of neuropathy compared with no neuropathy, and two- to three-fold for high levels of Raynaud-like phenomena, and having testosterone levels in the lowest quartile, while being moderately and highly physically active, had a protective effect. Risk for CF in TCSs with higher levels of HADS-Anxiety and HADS-Depression was increased two- to five-fold, respectively. CONCLUSIONS: The increasing prevalence of CF in TCSs is a novel finding. Lifestyle interventions, early detection and treatment of depression and anxiety, and possibly testosterone substitution might reduce the risk of CF. Extended long-term follow-up seems to be important.
Asunto(s)
Ansiedad/epidemiología , Depresión/epidemiología , Fatiga/epidemiología , Fatiga/etiología , Neoplasias de Células Germinales y Embrionarias/complicaciones , Sobrevivientes/estadística & datos numéricos , Neoplasias Testiculares/complicaciones , Adolescente , Adulto , Anciano , Ansiedad/etiología , Enfermedad Crónica , Comorbilidad , Depresión/etiología , Estudios de Seguimiento , Humanos , Modelos Logísticos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Estadificación de Neoplasias , Neoplasias de Células Germinales y Embrionarias/fisiopatología , Neoplasias de Células Germinales y Embrionarias/terapia , Noruega/epidemiología , Prevalencia , Pronóstico , Factores de Riesgo , Neoplasias Testiculares/fisiopatología , Neoplasias Testiculares/terapia , Testosterona/sangre , Adulto JovenRESUMEN
Testicular cancer (TC) is the most common neoplasm in males aged 15-40 years. The majority of patients have no evidence of metastases at diagnosis and thus have clinical stage I (CSI) disease [Oldenburg J, Fossa SD, Nuver J et al. Testicular seminoma and non-seminoma: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2013; 24(Suppl 6): vi125-vi132; de Wit R, Fizazi K. Controversies in the management of clinical stage I testis cancer. J Clin Oncol 2006; 24: 5482-5492.]. Management of CSI TC is controversial and options include surveillance and active treatment. Different forms of adjuvant therapy exist, including either one or two cycles of carboplatin chemotherapy or radiotherapy for seminoma and either one or two cycles of cisplatin-based chemotherapy or retroperitoneal lymph node dissection for non-seminoma. Long-term disease-specific survival is â¼99% with any of these approaches, including surveillance. While surveillance allows most patients to avoid additional treatment, adjuvant therapy markedly lowers the relapse rate. Weighing the net benefits of surveillance against those of adjuvant treatment depends on prioritizing competing aims such as avoiding unnecessary treatment, avoiding more burdensome treatment with salvage chemotherapy and minimizing the anxiety, stress and life disruption associated with relapse. Unbiased information about the advantages and disadvantages of surveillance and adjuvant treatment is a prerequisite for informed consent by the patient. In a clinical scenario like CSI TC, where different disease-management options produce indistinguishable long-term survival rates, patient values, priorities and preferences should be taken into account. In this review, we provide an overview about risk factors for relapse, potential benefits and harms of adjuvant chemotherapy and active surveillance and a rationale for involving patients in individualized decision making about their treatment rather than adopting a uniform recommendation for all.
Asunto(s)
Antineoplásicos/uso terapéutico , Técnicas de Apoyo para la Decisión , Neoplasias de Células Germinales y Embrionarias/terapia , Participación del Paciente , Autonomía Personal , Seminoma/terapia , Neoplasias Testiculares/terapia , Espera Vigilante , Adolescente , Adulto , Antineoplásicos/efectos adversos , Quimioterapia Adyuvante , Conducta de Elección , Progresión de la Enfermedad , Humanos , Masculino , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Neoplasias de Células Germinales y Embrionarias/patología , Orquiectomía/efectos adversos , Selección de Paciente , Valor Predictivo de las Pruebas , Radioterapia Adyuvante , Factores de Riesgo , Seminoma/patología , Neoplasias Testiculares/patología , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenAsunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Neoplasias Testiculares/tratamiento farmacológico , Bleomicina/uso terapéutico , Quimioterapia Adyuvante/métodos , Cisplatino/uso terapéutico , Etopósido/uso terapéutico , Humanos , Masculino , Medición de RiesgoRESUMEN
Although clinical stage I (CS I) testicular cancer is highly curable, the optimal management is controversial. The aims of the Swedish and Norwegian Testicular Cancer Group (SWENOTECA) studies for CS I non-seminoma (NS) and seminoma (S) have been to reduce treatment intensity while maintaining high survival rates, reduce the number of patients needing salvage treatment and implement patient autonomy with regard to adjuvant treatment. During 1998-2010 NS CSI patients with lymphovascular invasion (LVI) of the primary tumor (high risk) were recommended bleomycin, etoposide, cisplatin (BEP) × 1. During 2000-2006 S CS I patients had the option to choose surveillance or adjuvant radiotherapy (AR). In 2004, carboplatin × 1 (AUC7) was added as a third treatment option. In 2007 a new risk-adapted treatment protocol for S CS I was initiated. Patients with two risk factors (tumor size > 4 cm, tumor growth in the rete testis) were recommended carboplatin × 1 and patients with 0-1 risk factor were recommended surveillance. All patients were provided with oral and written information of possible management options and could choose the other alternative. The relapse rate for NS CS I with BEP × 1 was 3.2% for high risk, and 1.6% for low-risk patients. Five-year cause-specific survival was 100%. For S CS I-patients treated before 2007, 14.3% on surveillance relapsed, 3.9% after carboplatin, and 0.8% after AR. Five-year cause-specific survival was 99.9%. For S CS I-patients treated from 2007, a relapse rate <3% was confirmed for patients without risk factors. SWENOTECA considers BEP × 1 standard adjuvant treatment in NS CS I high-risk patients. Low-risk patients should have the opportunity to receive BEP × 1 following thorough information regarding pros and cons. For S CS I patients without risk factors, adjuvant treatment is not necessary. For patients with risk factors, patient autonomy should be respected.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de Células Germinales y Embrionarias/patología , Neoplasias de Células Germinales y Embrionarias/terapia , Neoplasias Testiculares/patología , Neoplasias Testiculares/terapia , Espera Vigilante , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Quimioterapia Adyuvante , Progresión de la Enfermedad , Supervivencia sin Enfermedad , Humanos , Masculino , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Neoplasias de Células Germinales y Embrionarias/mortalidad , Noruega/epidemiología , Selección de Paciente , Valor Predictivo de las Pruebas , Medición de Riesgo , Factores de Riesgo , Suecia/epidemiología , Neoplasias Testiculares/mortalidad , Factores de Tiempo , Resultado del Tratamiento , Carga TumoralRESUMEN
BACKGROUND: SWENOTECA has since 1998 offered patients with clinical stage I (CS I) nonseminoma, adjuvant chemotherapy with one course of bleomycin, etoposide and cisplatin (BEP). The aim has been to reduce the risk of relapse, sparing patients the need of toxic salvage treatment. Initial results on 312 patients treated with one course of adjuvant BEP, with a median follow-up of 4.5 years, have been previously published. We now report mature and expanded results. PATIENTS AND METHODS: In a prospective, binational, population-based risk-adapted treatment protocol, 517 Norwegian and Swedish patients with CS I nonseminoma received one course of adjuvant BEP. Patients with lymphovascular invasion (LVI) in the primary testicular tumor were recommended one course of adjuvant BEP. Patients without LVI could choose between surveillance and one course of adjuvant BEP. Data for patients receiving one course of BEP are presented in this study. RESULTS: At a median follow-up of 7.9 years, 12 relapses have occurred, all with IGCCC good prognosis. The latest relapse occurred 3.3 years after adjuvant treatment. The relapse rate at 5 years was 3.2% for patients with LVI and 1.6% for patients without LVI. Five-year cause-specific survival was 100%. CONCLUSIONS: The updated and expanded results confirm a low relapse rate following one course of adjuvant BEP in CS I nonseminoma. One course of adjuvant BEP should be considered a standard treatment in CS I nonseminoma with LVI. For patients with CS I nonseminoma without LVI, one course of adjuvant BEP is also a treatment option.
Asunto(s)
Bleomicina/administración & dosificación , Quimioterapia Adyuvante , Cisplatino/administración & dosificación , Etopósido/administración & dosificación , Neoplasias Testiculares/tratamiento farmacológico , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Neoplasias Testiculares/mortalidad , Neoplasias Testiculares/patologíaRESUMEN
BACKGROUND: To offer minimized risk-adapted adjuvant treatment on a community and nationwide basis for patients with clinical stage 1 (CS1) nonseminomatous germ-cell testicular cancer (NSGCT). The aim was to reduce the risk of relapse and thereby reducing the need of later salvage chemotherapy while maintaining a high cure rate. PATIENTS AND METHODS: From July 1995 to January 1998, a total of 232 Swedish and Norwegian patients were treated for CS1 NSGCT. All were eligible for inclusion into one of two community-based multicenter Swedish and Norwegian Testicular Cancer Project (SWENOTECA) III studies. One study was a prospective randomized study for patients without vascular invasion in the testicular tumor (VASC-), evaluating the effect of one adjuvant course of cisplatin, vinblastine and bleomycin (CVB) compared with surveillance. The second study was a prospective study evaluating the effect of two adjuvant courses of CVB for VASC+ patients. RESULTS: Due to slow accrual and emerging data on toxicity of CVB, the studies were prematurely closed for inclusion in 1998. Of the 232 CS1 patients treated during the study period, only 97 were included in the studies. As all remaining patients were managed according to the SWENOTECA III protocol, although not randomized, the data were pooled. At a median follow-up of 10.1 years, there have been 24 relapses. While one course of CVB to VASC- patients had limited effect on the relapse rate, two courses of adjuvant CVB reduced the relapse rate among VASC+ patients by >90%. Toxicity was high in patients administered adjuvant CVB as 24% of patients experienced grade 3 or 4 obstipation/ileus and 23% grade 3 or 4 infection. CONCLUSIONS: There was no statistical difference in relapse rate between one course of adjuvant CVB and surveillance for VASC- NSGCT patients. Two courses of adjuvant CVB for VASC+ NSGCT patients reduced the relapse rate with >90% in comparison to the surveillance group. Toxicity was unacceptably high for all patients receiving CVB. Adjuvant CVB chemotherapy has no place in the treatment of CS1 NSGCT.