Research Article

Low Systemic Inflammation Response Index Predicts Good Prognosis in Locally Advanced Pancreatic Carcinoma Patients Treated with Concurrent Chemoradiotherapy

Table 1

Baseline patient and disease characteristics.

CharacteristicsAll patients ()SIRI <1.6 ()SIRI ≥1.6 () value

Median age, years (range)57 (29-79)55 (31-79)58 (29-78)0.86
Age group (; %)
 <70 years121 (78.6)44 (75.9)77 (80.2)0.21
 ≥70 years33 (21.4)14 (24.1)19 (19.8)
Gender (; %)
 Female34 (22.1)13 (23.4)21 (21.9)0.85
 Male120 (77.9)45 (77.6)75 (78.1)
ECOG performance (; %)
 062 (40.2)22 (37.9)40 (41.7)0.69
 192 (59.8)36 (62.1)56 (58.3)
Tumor location (; %)
 Head124 (80.5)47 (81.0)77 (80.2)0.92
 Body/tail30 (19.5)11 (19.0)19 (19.8)
N-stage (; %)
 081 (52.6)30 (51.7)51 (53.1)0.77
 173 (47.4)28 (48.3)45 (46.9)
CA 19-9 (; %)
 ≤90 U/mL48 (31.2)21 (36.2)27 (28.1)0.18
 >90 U/mL106 (68.8)37 (63.8)69 (71.9)
Median neutrophils (103/mm3)4.213.535.840.001
Median M/L0.380.340.440.002

Abbreviations: ALI: advanced lung cancer inflammation index; ECOG: Eastern Cooperative Oncology Group; N-stage: nodal stage; CA 19-9: cancer antigen 19-9; BMI: body mass index; M/L: monocyte/lymphocyte.