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Table 1 Patient and tumor characteristics

From: Molecular clonality analysis of esophageal adenocarcinoma by multiregion sequencing of tumor samples

Patient

Tumor type

Differentiation grade

Resection margin

TNM stagea

Tumor regions

EAC1

GEJAC

Moderate

R0

pT3N1Mx

5

EAC2

GEJAC

Moderate/poor

R0

pT3N3Mx

4

EAC3

BAC

Moderate

R0

pT1N0Mx

3

EAC4

BAC

Moderate

R0

pT3N1M0

3

EAC5

BAC

Poor

R0

pT2N0Mx

4

  1. GEJAC Gastro-esophageal junction adenocarcinoma
  2. BAC Adenocarcinoma in Barrett’s esophagus
  3. R0 tumor free resection margin
  4. aAccording to the classification of the American Joint Committee on Cancer (AJCC) Staging Manual 7th edition