1. Letter to the Editor

   • J. A. Lazareff
   • Charles Olmstead

   Pages: 389 - 389

2. Radiation-induced tumors of the central nervous system occurring in childhood and adolescence Four unusual lesions in three patients and a review of the literature

   • Abbass Amirjamshidi
   • Kazem Abbassioun

   Brief Communication Pages: 390 - 397

3. Early diffuse leptomeningeal primitive neuroectodermal tumors can escape detection by magnetic resonance imaging

   • F. Ebinger
   • K. Brühl
   • P. Gutjahr

   Brief Communication Pages: 398 - 401

4. Increasing chronic subdural hematoma after endoscopic III ventriculostomy

   • L. Beni-Adani
   • Vitaly Siomin
   • Shlomi Constantini

   Brief Communication Pages: 402 - 405

5. Meningiomas of the central nervous system occurring below the age of 17: report of 24 cases not associated with neurofibromatosis and review of literature

   • Abbass Amirjamshidi
   • Masood Mehrazin
   • Kazem Abbassioun

   Original Paper Pages: 406 - 415

6. Editorial Comment

   • Nejat Akalan

   Pages: 416 - 416

7. Cerebellar gliomas in children with NF1: pathology and surgery

   • M. Vinchon
   • Gustavo Soto-Ares
   • Patrick Dhellemmes

   Original Paper Pages: 417 - 420

8. Clinical feature and outcome of pediatric cerebrovascular disease: a neurosurgical series

   • Seung-Ki Kim
   • Kyu-Chang Wang
   • B.-K. Cho

   Original Paper Pages: 421 - 428

9. Long-term external drainage for subdural collections in infants

   • Frank Van Calenbergh
   • Joris Bleyen
   • Christian Plets

   Original Paper Pages: 429 - 432

10. Complications of subduroperitoneal shunting

    • Yusuf Erşahin
    • Ender Tabur
    • Saffet Mutluer

    Original Paper Pages: 433 - 436

11. Frontal head posture in shunt-treated hydrocephalic patients

    • P. Athussaki
    • I. Zepa
    • P. Pirttiniemi

    Original paper Pages: 437 - 440

12. Editorial Comment

    • Paul Steinbok

    Pages: 441 - 441

13. Outcome analysis of endoscopic III ventriculostomy

    • Alan M. Scarrow
    • Elad I. Levy
    • A. Leland Albright

    Original Paper Pages: 442 - 444

14. Unusual clinical manifestations of disturbed CSF dynamics in hydrocephalic children

    • Rachid Azeddine Bech
    • Marianne Juhler

    Original Paper Pages: 446 - 449

15. Editorial Comment

    • Concezio Di Rocco

    Pages: 450 - 450

16. The dynamic infusion test in rats

    • M. Kiefer
    • Regina Eymann
    • Wolf-Ingo Steudel

    Original Paper Pages: 451 - 456

17. Secondary tethered cord syndrome in spinal dysraphism

    • N. Ohe
    • A. Futamura
    • N. Sakai

    Original Paper Pages: 457 - 461

18. Announcements

    Pages: 462 - 462