[Spermatic cord sarcoma in adults: diagnosis and management]. / Les sarcomes du cordon spermatique de l'adulte : diagnostic et prise en charge.

PURPOSE: to clarify the patterns of diagnosis and management of adult spermatic cord sarcoma. PATIENTS AND METHODS: between 1996 and 2009, seven patients with spermatic cord sarcoma were treated at Cochin hospital. After updating the pathological diagnosis according to the new classification of sarcoma we found that all patients had well-differentiated or dedifferentiated liposarcoma. We analysed their clinical presentation, management and carcinological outcome. RESULTS: the patients' age ranged from 51 to 77 years, and their follow-up from 7 to 68 months. In five patients, the diagnosis of well-differentiated liposarcoma (lipoma-like) with some dedifferentiated sectors was made straightaway. In the two other patients, the initial diagnosis was that of leiomyosarcoma, which was reconsidered as dedifferentiated liposarcoma according to the cytogenetical and immunohistochemical techniques available since 2005. In 6/7 patients, a tumour resection with an orchiectomy at the same time (four patients) or secondarily (two patients) was performed. In one patient, only a tumour resection, without orchiectomy, was made. Multiple recurrences were observed in the two patients who were initially diagnosed as leiomyosarcoma. They needed multiple reintervention. One of them died after 68 months of evolution, the other one was treated with chemotherapy and died after 47 months of evolution. Four patients are out of recurrence. One patient was lost to follow-up. CONCLUSION: the diagnosis of liposarcoma must be considered in all adult patients aged of more than 50 with fatty-shaped or containing fibomuscular nodules paratesticular tumours. The surgeon and the pathologist must be well informed and an early and wide resection of fatty masses of the sperm cord with negative margins is advocated. The quality of resection is crucial but its appreciation and carrying out are difficult. The role of complementary treatments, especially radiotherapy, has to be determined.

[Prostate cancer: medicoeconomic aspects]. / Cancer de la prostate: aspects médicoéconomiques.

Prostate cancer is the first cancer in men. Its incidence is constantly increasing. The significant evolution of diagnostic and therapeutic means during the two last decades contrasts with the scarcity of medicoeconomic studies. The aim of this review is to present a synthesis of the different studies published and to respond to questions about the economic aspects of this disease, with the evaluation of its direct and indirect costs. The cost-effectiveness and the benefits of the prevention and the screening are still being studied. The costs of the surgery and the radiotherapy are roughly similar. The new surgical techniques, especially the laparoscopic and the robotic surgeries, are not necessarily associated with higher costs, in condition of a high-volume laparoscopic surgery program and a faster discharge. The indirect costs of prostate cancer concern the loss of economic production associated with the disease and death and are more difficult to determine.