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- Engström, Katarina, 1956, et al.
(författare)
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Liposarcoma: outcome based on the Scandinavian Sarcoma Group register.
- 2008
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Ingår i: Cancer. - : Wiley. - 0008-543X .- 1097-0142. ; 113:7, s. 1649-56
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The aim was to study the clinicopathological characteristics, treatment, and outcome of liposarcoma in an unselected, population-based patient sample, and to establish whether treatment was according to the Scandinavian Sarcoma Group (SSG) treatment guidelines. METHODS: The SSG Pathology Board reviewed 319 liposarcoma cases reported between 1986 and 1998. After the review, 237 patients without metastasis were analyzed for local recurrence rate in relation to surgical margins, radiotherapy, occurrence of metastasis, and survival. RESULTS: Seventy-eight percent of the patients were primarily operated on at a sarcoma center, 45% with wide margins. All patients operated on outside the center had nonwide margins. Low-grade lesions constituted 67% of cases. Despite nonwide surgery, only 58% of high-grade lesions were treated with postoperative radiotherapy. The risk of local recurrence after nonwide surgery, without irradiation, was 47% for high-grade lesions. The estimated 10-year, local recurrence-free and metastasis-free survival in the low-grade group was 87% and 95%, respectively. In the high-grade group, it was 75% and 61%, respectively. Independent adverse prognostic factors for local recurrence were surgery outside a sarcoma center and histological type dedifferentiated liposarcoma. For metastases, they were old age, large tumor size, high grade, and histological type myxoid liposarcoma with a round cell component. Radiotherapy showed significant effect on local recurrence rate for the same grade and margin. CONCLUSIONS: Patients with liposarcoma should be treated at specialized centers. Postoperative radiotherapy decreases the local recurrence rate. To maintain quality and provide support for further trials, reporting to quality registers is crucial.
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| 2. |
- Åberg, Pelle, 1977-
(författare)
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Translating Popular Education : Civil Society Cooperation between Sweden and Estonia
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- By their very nature, attempts by civil society organizations to promote democracy abroad involve cooperation and contact across the borders of nation states. The dissemination of the ideas and practices of the promoters is often essential; in the case of Swedish democracy promotion, popular education or folkbildning has been important.This thesis investigates the dissemination of ideas and practices by civil society organizations in Sweden and Estonia in the field of popular education. More specifically, a number of projects run by member organizations of the Swedish study association ABF (Workers’ Educational Association) and member organizations of the Estonian AHL (Open Education Association) are studied. These projects are also part of democracy-promoting activities whose funding comes mainly from Swedish donor agencies. The thesis aims to understand not only what has been spread but also how ideas and practices have been translated to fit the Estonian context. The primary theoretical concept used is therefore translation, even though one aim of the thesis is to systematize the field of study concerning processes of dissemination and to enrich the concept of translation with the aid of previous work on diffusion and socialization.The main contribution of the thesis consists of the in-depth study of cooperation between Swedish and Estonian popular education organizations. It also contributes to the theoretical development of the concept of translation by identifying different phases in this kind of process and important elements of these phases. Popular education is an important part of Swedish democracy promotion and this study also contributes to this rather undertheorized subject, and also to the discussions of transnational civil society cooperation, by demonstrating an analytical framework that can be of use in future research into these issues.
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