1. Publisher's announcement

   Announcement Pages: iii - iii

2. Study of the antioxidant enzymes in human brain tumors

   • Pei-yu Pu
   • Jing Lan
   • De-hua Jiang

   Laboratory Investigation Pages: 121 - 128

3. Comparison of bromodeoxyuridine uptake and MIB 1 immunoreactivity in medulloblastomas determined with single and double immunohistochemical staining methods

   • Kiyoshi Onda
   • Richard L. Davis
   • Michael S.B. Edwards

   Laboratory Investigation Pages: 129 - 136

4. The contribution of cytogenetics to the histogenesis of meningeal hemangiopericytoma

   • Hélène Zattara-Cannoni
   • Marie Odile North
   • Anne Marie Vagner-Capodano

   Laboratory Investigation Pages: 137 - 142

5. Lazaroids inhibit proliferation of cultured human astrocytoma cells

   • Poonam Arora
   • Yong Soo Lee
   • Robert D. Wurster

   Laboratory Investigation Pages: 143 - 148

6. Effects of hypoxia on drug resistance phenotype and genotype in human glioma cell lines

   • Bertrand C. Liang

   Laboratory Investigation Pages: 149 - 155

7. Brain tumor iron uptake measured with positron emission tomography and ⁵²Fe-citrate

   • U. Roelckel
   • K. L. Leenders
   • M. Psylla

   Clinical Study Pages: 157 - 165

8. Polyamine metabolism in gliomas

   • Ralf-Ingo Ernestus
   • Gabriele Röhn
   • Wulf Paschen

   Clinical Study Pages: 167 - 174

9. Electric shock-like sensations in 42 cancer patients: clinical characteristics and distinct etiologies

   • Alexander Lossos
   • Tali Siegal

   Clinical Study Pages: 175 - 181

10. Lhermitte's sign as a presenting symptom of primary spinal cord tumor

    • Herbert B. Newton
    • Gary L. Rea

    Clinical Study Pages: 183 - 188

11. Book review

    • Paul L. Kornblith

    BookReview Pages: 189 - 189

12. Erratum

    Erratum Pages: 191 - 191

13. Announcement

    Announcement Pages: 192 - 192