1. Hereditary cancer: Two hits revisited

   • Alfred G. Knudson

   Review Pages: 135 - 140

2. Growth patterns and cell kinetics of human osteosarcoma xenografts in serial passages in nude mice analysed byin vivo labelling with iododeoxyuridine

   • L. -Å Broström
   • S. Crnalic
   • R. Stenling

   Original Paper Pages: 141 - 146

3. Local hyperthermic treatment does not enhance mitoxantrone effectiveness for responses of a rat solid tumour regrowing after irradiation

   • C. van Bree
   • E. M. Schopman
   • G. W. Barendsen

   Original Paper Pages: 147 - 153

4. Spontaneous lung metastases in a human lung tumor xenograft: A new experimental model

   • Cecilia Corti
   • Graziella Pratesi
   • Franco Zunino

   Original Paper Pages: 154 - 160

5. Expression of multidrug-resistance-associated protein gene in human soft-tissue sarcomas

   • Yoshinao Oda
   • Regine Schneider-Stock
   • Albert Roessner

   Original Paper Pages: 161 - 165

6. Apoptosis of colon cancer: Comparison with Ki-67 proliferative activity and expression of p53

   • Yasuo Takano
   • Makoto Saegusa
   • Isao Okayasu

   Original Paper Pages: 166 - 170

7. Maximal androgen blockade in combination with methotrexate for treatment of metastatic prostate cancer

   • Peter Sagaster
   • Johannes Flamm
   • Heinz Ludwig

   Original Paper Pages: 171 - 176

8. Mucoepidermoid carcinoma of the salivary glands

   • K. Plambeck
   • R. E. Friedrich
   • R. Schmelzle

   Original Paper Pages: 177 - 180

9. The value of immunohistochemistry in patients with poorly differentiated adenocarcinomas and undifferentiated carcinomas of unknown primary

   • A. van der Gaast
   • J. Verweij
   • S. C. Henzen-Logmans

   Original Paper Pages: 181 - 185

10. The prognostic significance of DNA ploidy in adenocarcinomas of the esophagogastric junction

    • Mario Sarbia
    • Gabriele Molsberger
    • Helmut E. Gabbert

    Rapid Communication Pages: 186 - 188