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Stage 0a

Cancer confined to the epithelium with formation of papillary structures without invasion of the basement membrane.
National Institutes of Health

Papers overview

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2014
2014
The American Joint Committee on Cancer's (AJCC) 7th edition cancer staging manual reflects recent changes in cancer care… 
1981
1981
A retrospective analysis of 3052 gastroscopies made by our Digestive Endoscopy Department from 1974 to 1979 was carried out. 14…