Table 1 Clinicopathological demographics of 293 patients.

From: Differential prognostic impact of CD8+ T cells based on human leucocyte antigen I and PD-L1 expression in microsatellite-unstable gastric cancer

Characteristics

N (%)

Age (years)

  <65

96 (32.8)

  ≥65

197 (67.2)

Sex

  Male

180 (61.4)

  Female

113 (38.6)

pT stage

  pT1

141 (48.1)

  pT2–4

152 (51.9)

 pN stage

  pN0

178 (60.8)

  pN1–3

115 (39.2)

Metastasis

  Absent

286 (97.6)

  Present

7 (2.4)

Histologic grade

  WD

38 (13.0)

  MD

151 (51.5)

  PD

77 (26.3)

  NA

27 (9.2)

Lauren classification

  Intestinal

226 (77.1)

  Diffuse

67 (22.9)

Tumour border

  Infiltrative

118 (40.3)

  Expanding

175 (59.7)

Lymphatic invasion

  Absent

128 (43.7)

  Present

165 (56.3)

Vascular invasion

  Absent

273 (93.2)

  Present

20 (6.8)

Perineural invasion

  Absent

239 (81.6)

  Present

54 (18.4)

  1. WD well differentiated, MD moderately differentiated, PD poorly differentiated, NA not applicable.
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