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Table 1 Clinicopathological characteristics for cases of malignancy arising in gastric duplication cysts

From: Peritoneal metastatic adenocarcinoma possibly due to a gastric duplication cyst: a case report and literature review

Reference

Sex/age (yr)

Symptoms

Cyst size (cm)

Macroscopic appearance

Pathology

Invasion

Follow up

Mayo et al. [14]

F/64

Weakness, anorexia, weight loss

6

1.5 cm, Polypoid

Adenocarcinoma

Muscular layer of stomach

NED at 12 months

Kuraoka et al. [15]

M/56

Vomiting, weight loss

10

0.7 cm, Superficial slightly depressed

Well differentiated adenocarcinoma

Mucosa of the cyst

NED at 28 months

Coit et al. [16]

F/72

Abdominal pain, weight loss

4

Granular

Mucinous papillary adenocarcinoma

Submucosa of stomach

NED at 72 months

Treiger et al. [17]

M/50

Vomiting, weight loss

17

Ulcerative tumor

Infiltrating epithelial carcinoma

Unknown

Unknown

Mamiya et al. [18]

F/71

Abdominal pain, appetite loss

8

2.0 cm, Superficial slightly raised

Papillary adenocarcinoma

Wall of the cyst

NED at 1 month

Kuraoka et al. [15]

M/40

Fever, back pain

7

Multi focal, granular

Well differentiated tubular or papillary adenocarcinoma

Whole wall of the stomach

Liver metastasis at 7 months

Horne et al. [10]

M/40

Abdominal pain

12

5.5 cm nodule

Neuroendocrine carcinoma

Wall of the cyst

Multiple metastasis at 14 months

Barussaud et al. [9]

F/67

Abdominal mass, weight loss

NA

Unknown

Mixed adenocarcinoma and squamous cell carcinoma

Wall of the stomach and cyst

Peritoneal metastasis on presentation, liver metastasis at 6 month

Zheng et al. [2]

M/25

Asytomptomatic

8

3.0 cm nodule

adenocarcinoma

Wall of the stomach and cyst

NED/13

  1. NED denotes no evidence of disease.