Research Article

The High Expression of p53 Is Predictive of Poor Survival Rather TP53 Mutation in Esophageal Squamous Cell Carcinoma

Table 1

Baseline characteristics of patients with ESCC.

CharacteristicsThe patients undergoing TP53 mutation analysis,The patients with p53 IHC staining in TMA,
n = 316(%)n = 6028(%)

Sex
 Female11737.0210735.0
 Male19963.0392165.0

Age at diagnosis (mean ± SD)61.39 ± 8.1860.92 ± 8.28
 ≤6013643.0291748.4
 >6018057.0311151.6

High/low incidence area
 Low6420.3211935.2
 High25279.7390964.8

Cigarette smoking
 Negative17856.3316052.4
 Positive13643.1273145.3
 Missing20.61372.3

Alcohol consumption
 Negative18458.2410368.1
 Positive13041.1179129.7
 Missing20.61342.2

Family history
 Positive13141.5203733.8
 Negative17455.0387564.3
 Missing113.51161.9

Location
 Cervical + upper4514.295415.8
 Middle18257.6409267.9
 Lower6821.587914.6
 Multiple154.7510.8
 No record61.9520.9

Differentiation
 Well differentiated257.95018.3
 Moderate differentiated19561.7330354.8
 Poor differentiated9128.8193532.1
 No record51.62894.8

Pathological T stage
 Tis + T1185.72053.4
 T28326.3146624.3
 T320364.2424270.4
 T4123.81151.9

Pathological N stage
 N017455.1335455.6
 N114244.9267444.4

Pathological M stage
 M030897.5581496.4
 M182.52143.6

UICC stage (6th)
 0 + I113.81442.4
 II18859.5369161.2
 III10934.2197932.8
 IV82.52143.6

Cancer embolus
 Positive216.62564.2
 Negative29593.4577295.8

Type of treatment
 Surgical29392.7500683.0
 Surgical + chemo113.54938.2
 Surgical + radio82.53956.6
 Surgical + chemo + radio41.31342.2

areas with esophageal cancer incidence ≥50/100,000 are high-incidence area for esophageal cancer; on the contrary, areas with esophageal cancer incidence <50/100,000 is low-incidence area for esophageal cancer.