[Macrophage-colony stimulating factor (M-csf) in diagnostic and monitoring of non-small-cell lung cancer (NSCLC)]. / Czynnik wzrostu kolonii makrofagowych (M-CSF) w diagnostyce i monitorowaniu niedrobnokomórkowego raka pluca (NSCLC).
Pol Arch Med Wewn
; 105(3): 203-9, 2001 Mar.
Article
em Pl
| MEDLINE
| ID: mdl-11680264
ABSTRACT
Lung cancer is biologically and clinically classified as non-small-cell lung cancer (NSCLC) or small cell lung cancer (SCLC). NSCLC is accounting for about 80% of lung cancers. Serum tumour markers may be helpful in diagnostic of this cancer and in monitoring of the tumour growth or tumour volume reduction. Recent studies have focused on a new family of markers--hematopoietic cytokines, defined also hematopoietic growth factors (HGFs). It has been shown that the actions of HGFs are not limited to hematopoietic cells but can also affect the proliferation of nonhematopoietic cells. Some clinical investigations have shown cell surface receptors for macrophage--colony stimulating factor (M-CSF) in cancer cells and autologous production of M-CSF in various human cell lines derived from cancer. The purpose of this investigation was to compare serum levels of M-CSF in NSCLC patients to a control group, to assess pre- and post treatment levels of M-CSF in relation to levels of commonly accepted tumour markers such as carcinoembryonic antigen (CEA) and cytokeratin fragment 19 (CYFRA 21-1), and to define the diagnostic sensitivity of G-CSF in NSCLC. In this study, the serum levels of tumour markers were measured in 34 patients with NSCLC and in 20 healthy subjects. Serum samples were drawn before surgery and 10, 30, 90, 180 and 270 days after surgery. M-CSF and CEA were assayed using ELISA system and CYFRA 21-1 was measured by radioimmunoassay (RIA). The serum level of M-CSF was significantly increased in cancer patients relative to the control group on the 10th day after operation. Concentrations of CYFRA 21-1 were decreased on the 10th day, CEA on the 30th day and M-CSF on the 90th day after surgery. The diagnostic sensitivity of M-CSF was 55%, CEA--62% and CYFRA 21-1-51%. The diagnostic sensitivity and the serum level of M-CSF were related to the stage of NSCLC. These results suggest that M-CSF may be useful in diagnostic and monitoring of NSCLC, but it needs further studies.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fator Estimulador de Colônias de Macrófagos
/
Carcinoma Pulmonar de Células não Pequenas
/
Neoplasias Pulmonares
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Pl
Ano de publicação:
2001
Tipo de documento:
Article