Cytologic Features and Distribution of Primary Sites of Malignant Cells in Cerebrospinal Fluid.
- Author:
Yeon Mee KIM
1
;
Mi Yeong JEON
;
Je Geun CHI
Author Information
1. Department of Pathology, Seoul National University College of Medicine and Simin HospitalI, Seoul, Korea. pathr@plaza.snu.ac.kr
- Publication Type:Original Article
- Keywords:
Cerebrospinal fluid;
Cytology;
Central nervous system;
Neoplasm
- MeSH:
Adenocarcinoma;
Adult;
Breast;
Central Nervous System;
Cerebrospinal Fluid*;
Child;
Diagnosis;
Gastrointestinal Tract;
Humans;
Lung;
Medulloblastoma;
Pathology;
Retrospective Studies;
Seoul
- From:Korean Journal of Cytopathology
2000;11(2):65-73
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Cytologic evaluation of cerebrospinal fluid(CSF) is an effective mean for diagnosing many disorders involving the central nervous systems(CNS). One of the most important reasons for cytologic examination of CSF is to detect metastatic or primary neoplasms of the CNS. We did a retrospective study of 1,438 CSF specimens obtained between 1992 and 1996. A total of 1,205 adult and 233 pediatric CSF specimens from 947 patients were accessed at the Department of Pathology of Seoul National University Hospital and Children's Hospital, respectively. Among 1,438 CSF cytology specimens, 169 cases(11.8%, 77 patients) including 135 adult cases(59 patients) and 34 pediatric cases(18 patients) were positive for malignant cells. Diagnoses included 60 metastatic carcinomas(adult, 60; pediatric, 0); 46 malignant lymphomas(adult, 44; pediatric, 2); 21 leukemias(adult, 20; pediatric, 1); 4 retinoblastomas(adult, 0; pediatric 4); 2 rhabdomyosarcomas(adult, 0; pediatric, 2); 1 multiple myeloma(adult, 1; pediatric, 0), and 35 primary CNS neoplasms(adult, 10; pediatric, 25). The most commonly identified metastatic carcinomas in adults were adenocarcinoma. Their primary sites were the lung, gastrointestinal tract, and breast in order of frequency. The most common primary CNS neoplasm in children was medulloblastoma.
