PMC4795380_01
Adenomatoid tumor of cervix: Grossly, small globular mass with smooth glistening exterior surface (inset); cut surface is homogeneous, white and well-delineated from surface epithelium
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F1
Its immaculate delineation from the surface was obvious, even at macroscopic inspection [Figure 1].
Adenomatoid tumor of cervix: Well-circumscribed mass separated from mucosa by a rim of fibroconnective tissue (H and E, x40) (a). Neoplastic cells in sheets, tubules, microcysts, with focal (arrow) lymphocytic infiltration (H and E, x100) (b); contain fine nuclear chromatin, inconspicuous nucleoli, and abundant vacuolated cytoplasm (H and E, x400) (c). Cells positive for calretinin (x400) (d)
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F2
Tubuloglandular structures, microcysts, and solid sheets with focal lymphocytic infiltrates. The flattened-to-cuboidal neoplastic cells featured fine nuclear chromatin, inconspicuous nucleoli, and abundant vacuolated cytoplasm [Figure 2A-C]. The tumor cells expressed strong immunoreactivity for calretinin [Figure 2D].