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Table 1 Clinical data on the 15 cases of ACC of the esophagus reported in China

From: Adenoid cystic carcinoma of the esophagus: report of two cases and review of the Chinese literature

Ages

42-70 (60.4 ±6.6)

Sex(male: female)

11: 4

Location

Cervical: 1 Up-thoracic: 0 Mid-thoracic: 8 Low-thoracic: 6

Macroscopic appearance

Protruding: 10 Ulcerative: 5

Biopsy result

 

Adenoid cystic carcinoma

1

Squamous cell carcinoma

10

Leiomyomata

2

Unknown

1 (Misdiagnosed as upper esophageal sphincter achalasia)

Adenocarcinoma

1

Treatment

 

Surgery

14

Chemoradiotherapy

1 (Preoperative brain metastasis)

Depth of invasion (Surgical cases)

 

Lamina propria

2

Submucosa

7

Muscularis propria

1

Adventitia

4

Metastasis to lymph nodes (Surgical cases)

LN positive

0

LN negtive

14