Article

[Cancer of the testis: role of radiotherapy in 2003].

Département de radiothérapie, centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France.
Cancer/Radiothérapie (Impact Factor: 1.41). 12/2003; 7 Suppl 1:60s-69s.
Source: PubMed

ABSTRACT

Germ-cell tumors of the testis are rare tumors of the young adult. Half of them are seminoma. The majority of patients have disease limited to the testis. Radiotherapy still remains the standard treatment of these patients. Almost all patients are cured by orchidectomy and radiotherapy on the lomboaortic area extended to homolateral iliac area. The dose is 24 to 30 Gy in a standard fractionation. Different studies are ongoing to reduce the irradiation field (omission of the pelvic irradiation), to decrease irradiation dose (to 20 Gy). Other treatment options are strict surveillance and adjuvant carboplatin based chemotherapy. None of these options are standard treatments. A strict attention must be directed on controlateral germ-cell tumors and second cancers.

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    • "Testicular cancers are the most common—and the most curable—malignancies among young men in North America 1,2. Seminomas account for approximately half of these cancers, and most patients (80%) present with stage i disease 3,4. Treatment is highly successful, with 5-year overall and disease-specific survivals approaching 100% for stage i seminoma 2,5. "
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    ABSTRACT: Recently published studies clearly indicate that there are now several acceptable options for managing stage i testicular seminoma patients after orchiectomy. We therefore decided to survey Canadian radiation oncologists to determine how they currently manage such patients and to compare the results with previous surveys. Our results demonstrate that adjuvant single-agent chemotherapy is being considered as an option by an increasing proportion of radiation oncologists (although it is not considered the preferred option), the routine use of radiotherapy is declining, and surveillance is becoming increasingly popular and is recommended most often.
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    ABSTRACT: Adjuvant irradiation is currently the most frequently used standard treatment for the clinical stage I seminoma (CSI) following orchiectomy. There is a potential carcinogenic risk with irradiation that prompted a search for alternative adjuvant treatment approach. The cure in CSI seminoma patients can be achieved with surveillance or chemotherapy. Surveillance takes into account the fact that 80% of patients do not need any adjuvant treatment after orchiectomy and are overtreated by adjuvant irradiation. Recently, one cycle of adjuvant carboplatin has been proven in a prospective randomized trial. Taken together, all three treatment options are acceptable standard strategies for the management of patients with CSI. Finally, the experience with surveillance strategy allowed an in-depth meta analysis of factors predictive for relapse discrimining the patients who are in need of post orchiectomy adjuvant treatment from those who safety can be followed by the surveillance strategy. However, this risk adapted approach is still under prospective evaluation.
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