Modern Pathology

TABLE 4

FROM:

Clinicopathologic and DNA Cytometric Analysis of Carcinoid Tumors of the Thymus

Koichi Goto, Tetsuro Kodama, Yoshihiro Matsuno, Tomoyuki Yokose, Hisao Asamura, Noriki Kamiya and Yukio Shimosato

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TABLE 4. Light-Microscopic Features and DNA Ploidy Pattern of Carcinoid Tumor of the Thymus

Case No.RosetteGlandular StructureCalcificationNecrosisMitosis (per 10 High-Power Field)Subtype by WHO Histological ClassificationSpecial Histological FeaturesDNA Ploidy Pattern
1---+1Atypical carcinoid Diploid
2-+++7Atypical carcinoid Diploid
3---+2Atypical carcinoid Diploid
4-+--10Atypical carcinoid Diploid
5+-++4Atypical carcinoid Not examined
6++-+14Atypical carcinoid Diploid
7+--+4Atypical carcinoidContained large tumor cellsAneuploid
8+---2Atypical carcinoidCombined with thymomaNot examined
9----3Atypical carcinoidContained large tumor cellsDiploid
10++++5Atypical carcinoid Not examined
11+-++2Atypical carcinoid Not examined
12a ---+5Atypical carcinoid Diploid

a Autopsy sample.

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