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[Esophageal carcinoma in situ (CIS)]

Esophageal carcinoma in situ (CIS) 증례 1

ESD로 치료하였고 아래와 같은 결과였습니다.

Squamous cell carcinoma in-situ:
- 1) tumor size: 1.2x0.4 cm
- 2) confined to the basement membrane
- 3) no endolymphatic tumor emboli
- 4) no perineural invasion
- 5) resection margin: free from carcinoma - safety margin: distal, 0.4 cm; proximal 0.3 cm; anterior, 0.8 cm; posterior, 0.2 cm


Esophageal carcinoma in situ (CIS) 증례 2

ESD로 치료하였고 아래와 같은 결과였습니다.

Squamous cell carcinoma in situ:
- 1) size: 0.6x0.3 cm
- 2) no lymphovascular emboli
- 3) negative resection margin


Esophageal carcinoma in situ (CIS) 증례 3

ESD로 치료하였고 아래와 같은 결과였습니다.

Squamous cell carcinoma, possibly intraepithelial (in situ) :
- 1) tumor size: 0.8x0.7x0.1 cm
- 2) confined to mucosa (M1)
- 3) resection margin: free from carcinoma (safety margin: distal, 0.3 cm; proximal, 0.5 cm; anterior, 0.6 cm; posterior, 0.6 cm)
- 4) lymphatic invasion: not identified
- 5) venous invasion: not identified
- 6) perineural invasion: not identified


Esophageal carcinoma in situ (CIS) 증례 4

수술로 치료한 증례 중 간혹 CIS로 보고되는 예가 있습니다.


Esophageal carcinoma in situ (CIS) 증례 5

수술로 치료한 증례 중 간혹 CIS로 보고된 또 다른 예.

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