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  • Title: [Intra-arterial chemotherapy in locally advanced or recurrent breast neoplasms].
    Author: Morandi C, Colopi S, Cantore M, Molani L, Calzona C, Reggiani G, Amadori M, Smerieri F, Pellecchi G.
    Journal: Radiol Med; 1996; 92(1-2):101-4. PubMed ID: 8966246.
    Abstract:
    Intraarterial chemotherapy is studied as an alternative procedure for the neoadjuvant treatment of locally advanced and recurrent breast cancer. Our study was aimed at investigating the feasibility, the toxicity and the local response rate of an intraarterial chemotherapy regimen including 5-fluorouracil, epirubicin and mitomycin. These drugs were administered angiographically into the subclavian and internal mammary arteries ipsilateral to the lesion. We treated 20 women with a median age of 58 years (range: 42-74 years); 12 patients had locally advanced breast cancer with a median tumor size of 12 cm (range: 6-20 cm) and 8 patients exhibited cutaneous, thoracic or axillary recurrences, with a median lesion size of 6 cm (range: 3-12 cm). In all, we administered 54 cycles of chemotherapy drugs (mean: 2.7 cycles a patient). Most patients were submitted to selective catheterization of the internal mammary artery (44/54 cycles); all the drugs were injected into the subclavian artery only when catheterization of this vessel was unfeasible. No angiography-related toxicity was observed. No systemic, particularly hematological, toxicity was observed. Four patients exhibited skin erythema in the feeding region of the internal mammary artery, 2 hemialopecia, 1 cutaneous steatonecrosis and 1 transient hemiplegia. We obtained 1 complete remission and 11 partial responses, with 60% overall response rate (12/20 patients). All the patients with locally advanced breast cancer had an objective response and the mean interval between the start of therapy and radical mastectomy was only 49 days. In conclusion, intraarterial chemotherapy for locally advanced or recurrent breast cancer is a feasible and well-tolerated tool which needs further studies, particularly to assess its efficacy.
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