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Table 4 Immunostaining results of the lesionsa

From: Serous carcinoma arising from uterine adenomyosis/adenomyotic cyst of the cervical stump: a report of 3 cases

Antibodies Case 1 Case 2 Case 3
  Adenomyosis Left Ovary Curetting Adenomyosis Curetting Adenomyosis
ER - - - - - -
PR - - - - - -
CK7 +++ +++ ND ND ND ND
CK20 - - ND ND ND ND
PAX8 +++ +++ +++ +++ +++ +++
WT1 - - - - - -
CA125 ++ ++ ND ND ND ND
p53 +++ +++ +++ +++ +++ +++
CD10a - - ND ND ND ND
D2-40a - - - - ND ND
PTEN ++ ++ ++ ++ ND ND
β-catenin Mem+ Mem+ Mem+ Mem+ ND ND
p16 +++ +++ +++ +++ +++ +++
HNF1β ND ND - - - -
Ki67 >80 % >80 % >70 % >70 % >80 % >80 %
  1. Abbreviations: ND not done, Mem membrane staining
  2. aCD10 and D2-40 was used to highlight the presence of endometrial stroma and lymphovascular invasion in the adenomyosis, respectively