RT Journal Article SR Electronic T1 Carbohydrate antigen 19–9 in cerebrospinal fluid and within malignant cells in a case of leptomeningeal carcinomatosis JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 402 OP 403 DO 10.1136/jnnp.65.3.402 VO 65 IS 3 A1 YOSHIHIRO SATO A1 YOSHITAKA OHTA A1 MASAHIDE KAJI A1 KOTARO OIZUMI A1 MASAHIDE KAJI YR 1998 UL http://jnnp.bmj.com/content/65/3/402.abstract AB