No abstract

Summary Between July 1990 and September 1993, 32 patients with locally advanced irresectable adenocarcinoma of the pancreas, histologically proven by laparotomy, were involved in our study. Patients were treated with hyperfractionated, accelerated radiotherapy and simultaneous application of 5-fluorouracil and folinic acid. Chemotherapy was given on days 1,2 and 3. Determination of the target volume for radiotherapy was carried out by computerized axial tomography. The total tumour dose of 44.8 Gy was applied relative to the 90% isodose in two daily fractions of 1.6 Gy, resulting in ten fractions per week. On the first three days of radiotherapy, 600 mg m-of 5-fluorouracil and 300 mg m-3 of folinic acid were given i.v. According to response, chemotherapy was repeated in 4-week intervals. The median survival time for all patients was 12.7 months, compared with 3-7 months after palliative surgery (historical control). The median progression-free interval was 6.6 months. Toxicity and therapy-induced morbidity were recorded according to WHO criteria. Nausea and vomiting of WHO grade and 11 occurred in 72.1% and of grade IlIl and IV in 27.9% of the patients. WHO grade and 11 diarrhoea was seen in 11 patients. The overall incidence of leucopenia and thrombocytopenia was 37.4%; severe side-effects (WHO III-IV) occurred in 9.3% of all patients. One patient experienced a severe mucositis (WHO 1II). This combined modality treatment consisting of accelerated hyperfractionated radiotherapy and chemotherapy turned out to be feasible for patients with locally advanced, irresectable pancreatic cancer. The therapy could be applied in a short period of time, approximately half the time used in conventional therapy schemes.

We evaluated the files of 80 women who were treated for vulvar carcinoma. In 13 women radiotherapy was used as primary treatment, in 45 cases postoperatively and in 22 women because of local recurrence. Patients older than 60 years had a significantly worse 5-year survival rate (39%) than younger women (57%) (p = 0.02). The 5-year survival rate for patients with negative nodes was 72% versus 46% for the N1- and 47% for the N2-status, respectively (p = 0.027). The 5-year actuarial survival rate for patients with tumor manifestation in the clitoris was 77.9% versus 26.1% for patients with tumors in the labia majora (p = 0.0044). There was no difference in survival in patients who had been treated with radical vulvectomy and bilateral groin dissection plus local radiotherapy when compared with patients who had been irradiated (whole pelvis) after tumor resection alone. The 5-year survival rates and the median survival time were identical in both groups (61%/62 months).

ZusammenfassungDie Lebersequenzszintigraphie erlaubt als einziges Verfahren die nichtinvasive Überwachung der regionalen Leberparenchymfunktion. Somit können die bei der radiogenen Hepatitis auftretenden Parenchymfunktionstörungen frühzeitig und valide erkannt werden. Die einfache Reproduzierbarkeit macht diese Untersuchung auch für die Verlaufsbeurteilung wertvoll.

No abstract