Early closure of fistula using neo-adjuvant intra-arterial chemotherapy in locally advanced anal cancer.
Dig Liver Dis
; 49(11): 1262-1266, 2017 Nov.
Article
en En
| MEDLINE
| ID: mdl-28935189
BACKGROUND: Locally advanced anal cancer patients, especially with T4 disease and fistula, have a dismal prognosis. Neo-adjuvant intra-arterial chemotherapy before standard chemoradiation has been shown to be promising in this setting. AIMS: We are reporting results from a larger patient population. METHODS: From 2005 to 2015, 25 consecutive patients with locally advanced anal cancer, 18 of them fistulised, received intra-arterial chemotherapy. RESULTS: Twenty-two of 25 patients (88%) had T4N0-3 disease and 3 (12%) T3N3. An objective tumour response was observed in 24 of 25 patients (96%): 24 partial responses and 1 with stable disease. Fistulas' complete closure was observed in 15 of 18 patients (83.3%). Following intra-arterial chemotherapy, 23 patients underwent chemoradiation. Twenty-one of 25 patients (84%) had a complete remission 6 months after treatment completion. Amongst 22 patients followed for 3 or more years, 18 of them (81%) are colostomy free at 3 years. Five-year overall survival is 75%. Most frequent grade 3-4 toxicity of IAC was neutropenia (25%). CONCLUSIONS: Neo-adjuvant intra-arterial chemotherapy combined to chemoradiation resulted in a high rate of fistulas closure and long-term control of locally advanced anal cancer. This interesting approach in the treatment of fistulised anal cancer, needs a prospective study before being considered a new standard strategy.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Neoplasias del Ano
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Protocolos de Quimioterapia Combinada Antineoplásica
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Fístula Rectal
Tipo de estudio:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
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
Revista:
Dig Liver Dis
Asunto de la revista:
GASTROENTEROLOGIA
Año:
2017
Tipo del documento:
Article
Pais de publicación:
Países Bajos