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Figure 1 (A) A neoplastic gland composed
of
overlapping tumor cells (liquid-based cytology test, Papanicolaou,×400)
.(B) Endocervical cells with picket fence appearance (brown arrow) and
scattered tumor cells (pink arrow) in the dirty background(liquid-based
cytology test, Papanicolaou,×400).(C)Some tumor cells with irregular
nuclear membranes and coarse chromatin (black arrow, liquid-based
cytology test, Papanicolaou,×400).
Figure 2 (A) Some well-differentiated tubular glands containing
eosinophilic luminal secretions(HE stain, ×400). (B) Positive Gata-3
staining(Envision,×400). (C) Tumor cells positive for
vimentin(Envision,×400).
Figure
3 (A) The gross appearance of the mass located in the the uterine cavity
and cervical canal. (B) Histology showing the hyperplastic mesonephric
remnants(violet arrow) and neoplastic mesonephric glands(red arrow) very
close to normal endocervical glands (blue arrow,HE stain, ×200). (C) The
hyperplastic mesonephric glands (green arrow) accompanied with
neoplastic glands (black arrow) in the stroma( HE stain, ×400). (D)
Tumor glands(pink arrow) showing higher ki-67 proliferative index than
hyperplastic mesonephric glands(yellow arrow, HE stain, ×400).