[Problems of surgical re-intervention in primary retroperitoneal tumours in adults (author's transl)].
After a short discussion of primary retroperitoneal tumour characteristics, the effectiveness of surgical re-interventions in recurrences of these tumours with regard to our own cases (1964 to 1978: 97 primary retroperitoneal tumours) is analysed. Repeated aggressive surgical interventions combined with chemo-and radiotherapy, particularly in malignant mesenchymal primary retroperitoneal tumours with an average of 5.8 years (10 cases), show a distinct improvement in survival rates, while the same procedure in 3 malignant neurogenic and teratoid primary retroperitoneal tumours resulted in an insignificant average prolongation of life of 8.3 months since the first operation for malignant growth. In 6 patients malignant degeneration of the primary retroperitoneal tumour, as described in literature, occurred. Malignant metaplasia appeared on an average of 5 years after radical extirpation of the primary benign tumour, partly after repeated benign recurrences. Therefore the benign primary retroperitoneal tumour should principally be put on a level with the malignant form concerning surgical tactics and tumour aftercare.
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005260:Female; D006801:Humans; D008067:Lipoma / Q000601:surgery; D008080:Liposarcoma / Q000601:surgery; D008297:Male; D008637:Mesenchymoma / Q000601:surgery; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D009455:Neurofibroma / Q000601:surgery; D009463:Neuroma / Q000601:surgery; D011379:Prognosis; D012186:Retroperitoneal Neoplasms / Q000601:surgery*; D013724:Teratoma / Q000601:surgery
Zur Problematik der chirurgischen Reintervention bei primär retroperitonealen Tumoren im Erwachsenenalter.