The application of hyperthermia in regional chemotherapy
Autor: | Stefania Vasselli, Mario Lise, Claudio Botti, Franco Di Filippo, Diana Giannarelli, Gabriella Zupi, Renato Cavaliere, Francesco Cavaliere, M. Anza, R. Garinei, Carlo Riccardo Rossi |
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Rok vydání: | 1998 |
Předmět: |
Oncology
Melphalan Male Multivariate analysis Skin Neoplasms medicine.medical_treatment extremities Antineoplastic Combined Chemotherapy Protocols antineoplastic agents Melanoma Middle Aged Combined Modality Therapy Recombinant Proteins Survival Rate Female regional perfusion medicine.drug Hyperthermia medicine.medical_specialty induced hyperthermia melanoma prognosis survival rate combined modality therapy tumor necrosis factor melphalan neoplasm staging clinical trials Interferon-gamma Internal medicine medicine Humans Survival rate Antineoplastic Agents Alkylating Proportional Hazards Models Retrospective Studies Chemotherapy business.industry Proportional hazards model Tumor Necrosis Factor-alpha Hyperthermia Induced medicine.disease Survival Analysis Surgery Chemotherapy Cancer Regional Perfusion Multivariate Analysis Neoplasm Recurrence Local business |
Zdroj: | Seminars in surgical oncology. 14(3) |
ISSN: | 8756-0437 |
Popis: | To evaluate the role of hyperthermia combined with chemotherapy in the loco-regional treatment of tumors, a retrospective analysis was done with 228 limb melanoma patients treated with hyperthermic antiblastic perfusion (HAP). A series of treatment- and tumor-related prognostic factors was analyzed to establish their influence on tumor response, loco-regional control, and survival. Concerning tumor response, the logistic model showed that the number of lesions and the minimal tumor temperature (min T) maintained their individual predictive values (P < 0.000001 and P = 0.04, respectively). For loco-regional control, only the number of lesions had a significant predictive value. No direct correlation was found between the treatment-related variables and loco-regional control. However, the 5-year survival rate was significantly higher for patients who achieved a complete response (CR) (51.5%, P = 0.0033) as compared to those who did not (33.3%), providing indirect evidence of the role of the treatment. Multivariate analysis showed that both disease-free and overall survival are strongly influenced by numerous clinical variables and the min T always maintained its significance. When analyzing the subgroup of 119 patients evaluable for tumor response, the Cox model selected the tumor response as the dominant factor for both disease-free and overall survival. These data seem to demonstrate that the optimization of treatment parameters is crucial in determining the CR rate, which, in turn, positively affects the disease outcome. HAP is the treatment of choice for recurrent limb melanoma, and hyperthermia plays an important role in exploiting the efficacy of this technique. Semin. Surg. Oncol. 14:215–223, 1998. © 1998 Wiley-Liss, Inc. |
Databáze: | OpenAIRE |
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