TOHOKU JOURNAL Vol.188(2),June 1999

CONTENTS Review Breast-Conserving Surgery for Invasive Cancer: A Principle Based on Segmental Anatomy. N. Ohuchi Regular Contributions Effect of Mandibular Advancement Splint on Psycho-Intellectual Derangements in Patients with Sleep Apnea Syndrome. Y. Nambu, Y. Nagasaka, E. Fujita, S. Hamada and M. Fukuoka Creatinine at the Evaluation of Urinary 1-Methyladenosine and Pseudouridine Excretion. I. Honda, K. Itoh, M. Mizugaki and T. Sasaki Determing Factors of Mortality in the Elderly with Hip Fractures. Y. Koike, H. Imaizumi, E. Takahashi, Y. Matsubara and H. Komatsu Correlation between Magnetic Resonance Imaging and Clinical Profiles of Periventricular Leukomalacia. S. Fujimoto, H. Togari, T. Banno, S. Takashima, M. Funato, H. Yoshikawa, S. Ibara, M. Tatsuno and K. Hashimoto Escape of Parasympathetic Vasodilatation from Sympathetic Attenuation in Oro-Facial Areas in the Cat. M. Murakami, H. Date, K. Karita and H. Izumi The Effects of Tone Exposure on the Inner Ear Functions in the Guinea Pig: Impact Tone vs. Steady State Tone. N. Inaba, S. Hotta, T. Itoh and K. Yamamura Case Report Noncardiogenic Pulmonary Edema as the Chief Manifestation of a Pheochromocytoma: A Case Report of MEN 2A with Pedigree Analysis of the RET Proto-Oncogene. Y. Okada, M. Suchi, H. Takeyama, M. E. Hodgson, T. Kato and T. Manabe