Hyperthermic isolated limb perfusion in locally advanced soft tissue sarcoma and progressive desmoid-type fibromatosis with TNF 1 mg and melphalan (T1-M HILP) is safe and efficient.
Ann Surg Oncol
; 16(12): 3350-7, 2009 Dec.
Article
em En
| MEDLINE
| ID: mdl-19830495
ABSTRACT
BACKGROUND:
In a prior randomized phase II trial comparing hyperthermic isolated limb perfusion (HILP) with four different doses of tumor necrosis factor alpha (TNF-alpha), no dose effect was detected for response, but systemic toxicity was far lower with low-dose TNF-alpha. The objective of the present study was to confirm these data on a larger sample size of locally advanced or recurrent extremity soft tissue sarcomas with low-dose TNF-alpha.METHODS:
We assessed a prospective database comprising 100 HILP (38-40 degrees C) with melphalan (10 mg/L) and TNF-alpha (1 mg). The remnant tumor was resected 2 months later.RESULTS:
Among 52 recurrences, 18 were in a previously irradiated field. Stages according to the American Joint Committee on Cancer classification were II (19 patients), III (78 patients), and IV (3 patients). The site/size were 30 patients/57 mm and 70 patients/86 mm for the upper and lower limbs, respectively. Tumor grades (FNCLCC) were 1 (23 patients), 2 (34 patients), and 3 (43 patients). Fifty-one patients had received systemic chemotherapy before HILP. Responses on magnetic resonance imaging were 30% complete, 49% partial, 9% no change, and 12% progression. No mortality or systemic toxicity occurred. Local toxicity (Wieberdink) attained grade 2 (16 patients), 3 (5 patients), and 4 (1 patient). Limbs were able to be saved in 87% patients. Three-year overall survival and the local recurrence rate were 89% and 18%, respectively. Age, sex, tumor size, recurrence, uni- or multifocality, grade, preoperative chemotherapy, and a previously irradiated field were not predictive of response or local toxicity.CONCLUSIONS:
We confirm that 1 mg of TNF-alpha is as effective as the standard dose and results in no systemic toxicity.
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Base de dados:
MEDLINE
Assunto principal:
Sarcoma
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Quimioterapia do Câncer por Perfusão Regional
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Fator de Necrose Tumoral alfa
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Fibromatose Agressiva
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Antineoplásicos Alquilantes
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Extremidades
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Hipertermia Induzida
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Melfalan
Tipo de estudo:
Clinical_trials
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article