Research Article

Preoperative Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio Are Not Clinically Useful in Predicting Prognosis in Early Stage Cervical Cancer

Table 3

Univariate analysis of disease-free survival and overall survival.

Variablen (%) ()Disease-free survivalOverall survival
5-year DFS% (95% CI) value5-year OS% (95% CI) value

Age0.0240.448
<50 years170 (35.1)86.6 (79.1–91.5)97.9 (91.6–99.5)
≥50 years314 (64.9)89.2 (84.6–92.5)96.5 (92.8–98.3)
Stage0.0660.238
IA245 (9.3)97.1 (81.4–99.6)100
IB1439 (90.7)87.5 (83.3–90.6)96.7 (93.7–98.3)
Histology<0.0010.644
Squamous carcinoma285 (58.9)91.1 (86.5–94.2)96.6 (92.6–98.5)
Adenocarcinoma158 (32.6)90.1 (83.2–94.3)98.8 (91.7–99.8)
Adenosquamous carcinoma28 (5.8)63.8 (36.7–81.7)95.0 (69.5–99.3)
Others13 (2.7)56.3 (24.4–79.1)85.7 (33.4–97.9)
Tumor size0.0720.125
≤2 cm326 (67.4)91.1 (86.9–94.0)98.4 (95.2–99.5)
>2 cm158 (32.6)82.2 (73.8–88.1)93.5 (85.9–97.1)
Lymph vascular space invasion0.0270.404
No360 (74.4)90.5 (86.3–93.4)97.6 (94.4–99.0)
Yes124 (25.6)82.1 (72.7–88.6)94.9 (86.9–98.1)
Deep stromal invasion<0.0010.181
No359 (74.2)92.2 (88.4–94.8)97.6 (94.4–99.0)
Yes125 (25.8)76.1 (65.7–83.7)94.8 (86.6–98.1)
Parametrium involvement0.0060.002
No465 (96.1)89.4 (85.7–92.2)97.7 (95.0–99.0)
Yes19 (3.9)64.2 (36.9–82.1)80.8 (51.4–93.4)
Lymph node status<0.001<0.001
No460 (95.0)89.7 (86.0–92.4)98.1 (95.6–99.2)
Yes24 (5.0)61.8 (36.0–79.7)71.3 (39.2–88.5)
Vaginal margin0.0070.534
No466 (96.3)89.1 (85.3–92.0)97.1 (94.3–98.6)
Yes18 (3.7)70.6 (43.2–86.6)93.8 (63.2–99.1)
Adjuvant treatment0.0240.201
No385 (79.6)90.5 (86.5–93.3)98.2 (95.2–99.3)
Yes99 (20.4)80.7 (69.9–88.0)98.2 (95.2–99.3)
Hemoglobin0.0090.016
≥11 g/dl430 (89.6)90.0 (86.2–92.8)98.0 (95.2–99.2)
<11 g/dl50 (10.4)73.8 (57.3–84.8)86.8 (67.8–95.0)
White blood cell0.4680.892
≤10,000/µl409 (85.4)87.8 (83.7–91.0)97.2 (94.2–98.7)
>10,000/µl70 (14.6)90.5 (78.6–96.0)95.3 (82.4–98.8)
Platelet0.4730.926
≤400,000/µl454 (94.8)88.1 (84.2–91.1)97.1 (94.2–98.6)
>400,000/µl25 (5.2)90.2 (66.2–97.5)94.1 (65.0–99.2)
NLR0.6700.934
≤1.8242 (52.4)89.7 (84.2–93.3)98.7 (94.9–99.7)
>1.8220 (47.6)85.6 (79.3–90.1)94.8 (89.4–97.5)
PLR0.7800.306
≤119231 (50.2)87.9 (81.7–92.1)96.8 (91.5–98.8)
>119229 (49.8)87.3 (81.6–91.3)96.7 (92.2–98.6)

Numbers may not sum to total because of missing data, value based on nonmissing data. NLR = neutrophil/lymphocyte ratio; PLR = platelet/lymphocyte ratio; DFS = disease-free survival; OS = overall survival; CI = confidence interval.