Skip to main content

Table 4 PLR studies in genitourinary and gynecological malignancies

From: Clinical implications of the serum platelet-to-lymphocyte ratio in the modern radiation oncology era: research update and literature review

Year

Article

Total N

Study end-point(s)

Disease(s)

Treatment(s)

Important results

2015

Langsenlehner et al. [19]

374

MFS, CSS, OS, Biochemical DFS

Prostate ca.

RT

High pretreatment PLR (PLR ≥ 190) was associated with poor MFS, CSS and OS in multivariate analysis

2022

Huszno et al. [58]

152

OS

Prostate ca.

RT (81.6%)/S (13.8%)

Pretreatment PLR was not associated with OS

2018

Ma et al. [34]

3668 (12 studies)

OS, DFS, PFS

Cervix ca.

CRT, mixed, surgery

Elevated pretreatment PLR was significantly correlated with poor OS, DFS/PFS; elevated pretreatment PLR was highly correlated with lymphovascular invasion (+), lymph node metastasis (+), tumor size (> 4 cm), and grade (G3)

2022

Chauhan et al. [59]

90

Clinical response

Cervix ca.

CRT

High pretreatment PLR was significantly associated with poor response (AUC = 0.626)

2023

Gao et al. [27]

110

OS, PFS

Cervix ca.

RT

High pretreatment PLR (PLR > 187.88) was the independent risk factor for inferior OS; high PLR was associated with LN metastasis

2023

Li et al. [60]

795

OS

Cervix ca.

CRT

High pretreatment PLR (> 164.29) was independently associated with inferior OS

  1. MFS: Metastasis free survival; CSS: Cause specific survival; OS: Overall survival; DFS: Disease free survival; RT: Radiation therapy; PLR: Platelet to lymphocyte ratio; S: Surgery; PFS: Progression free survival; CRT: Chemoradiation therapy; AUC: Area under the curve; LN: Lymph node