Nyeloc sotumo r-eredetu oesoph ago-respiratoriCus fistulák kórtani jellemzoi

Translated title of the contribution: Pathological caracteristics of esophago-respiratory fistulas of esophageal tumor origin

Ákos Balázs, Péter K. Kupcsulik, Zoltán Galambos

Research output: Contribution to journalArticle


Esophago-respiratory fistulas, evolving as a result of esophageal tumors, are serious and lethal complications on account of the constant respiratory contamination and the inability to swallow. They can develop either as the complication of the end stage disease or sometimes even in the first stage of the malignancy. The objective was to reveal the caracteristics of the disease. In a prospective single-center study in the period between 1984 and 2004, 243 fistulas were diagnosed. Their data were analyzed using multivariant analysis. The mean age of patients with fistula was 56.9 years, the male-to-female ratio was 4.3:1. The average time of the complaints was 5.2 months, while the time of manifestation of the fistula was 7.5 months. Dysphagia was diagnosed in 97.5% of the patients, fever in 36.9%, and cachexia in 59.5%, respectively. The average loss of weight was 10.4 kg and the average size of the tumor was 7.7 cm. Endoscopic intubation was performed in 176 cases. The average survival was 3.4 months. Patients with fistula were divided into two groups, where the caracteristics of the disease were significantly different. Only in 66.3% was the fistula a late complication. In the other 33.7% of the cases the fistula was diagnosed in younger patients at the early stage of the disease, with a more agressive, less differentiated histology. In these patients the weight loss, the grade of dysphagia and the size of the tumor were smaller, the possibilities of treatment were fewer, and survival were shorter.

Translated title of the contributionPathological caracteristics of esophago-respiratory fistulas of esophageal tumor origin
Original languageHungarian
Pages (from-to)163-170
Number of pages8
JournalMagyar onkologia
Issue number2
Publication statusPublished - Dec 1 2008

ASJC Scopus subject areas

  • Medicine(all)

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