Background: Tumor necrosis factor-alpha (TNFalpha)-based hyperthermic isolated limb perfusion (HILP) is routinely carried out at most oncological institutions in the treatment of locally advanced soft tissue limb sarcoma (STS), employing high TNFalpha dosages. After a phase I-II study, the SITILO (Italian Society of Integrated Locoregional Therapies in Oncology) centers began to employ the lower dose of 1 mg of TNFalpha. The aim of this paper is to report on the results obtained in 75 patients with limb-threatening STS treated with a low TNFalpha dose and doxorubicin (Dx).
View Article and Find Full Text PDFBackground: In isolated limb perfusion (ILP) with tumor necrosis factor-alpha (TNFalpha) and interferon (IFN)-gamma, pioneered by Lienard and Lejenne in 1988, TNFalpha was empirically employed at a dosage (3-4 mg) ten times higher than the systemic maximum tolerable dose (MTD). We previously conducted a phase I/II study in 20 patients with in-transit melanoma metastases, using a combination of melphalan and TNFalpha at dosages ranging from 0.5 to 3.
View Article and Find Full Text PDFThis study aims to correlate the most important prognostic factors of primary melanoma with sentinel node (SN) positive for metastases. We have enrolled 84 patients subjected to sentinel node biopsies for cutaneous melanomas of Breslow's thickness > or = 0.75 mm by using an intra-operative gamma probe after lymphoscintigraphy, without blue dye support.
View Article and Find Full Text PDFBackground: Hyperthermic isolation limb perfusion (HILP) with tumor necrosis factor alpha (TNFalpha) and IFNgamma was pioneered by Liénard and Lejeune in 1988. The TNFalpha was empirically employed at a dosage of 3-4 mg, that is ten times the systemic maximum tolerated dose (MTD). After eighteen years from its first clinical application, more than 300 patients have been treated.
View Article and Find Full Text PDFBackground: A combination of doxorubicin and tumor necrosis factor alpha (TNFalpha) has been proven to be very effective in the perfusional treatment of advanced soft tissue limb sarcoma both in terms of tumor necrosis and limb conservative surgery rate. Unfortunately, in some patients a grade IV limb reaction has been recorded. The key solution might be the use of liposomal doxorubicin (Caelyx) because the carrier seems to release the drug preferentially in the tumor rather than in the healthy tissue.
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