A Case of Nonpuerperal Uterine Inversion Caused by Cervical Cancer

Figure 4

Microscopic findings of the specimen. (a) Hematoxylin and eosin staining of the specimen shows that the main component is squamous cell carcinoma. (b) Hematoxylin and eosin staining of the specimen shows that 20% of the tumor is small-cell neuroendocrine carcinoma. (c) Immunostaining with an anti-p16 antibody is diffusely positive. (d) Immunostaining with an antiestrogen receptor antibody is negative. (e) Immunostaining with an anti-CD56 antibody is positive. (f) Immunostaining with an antisynaptophysin antibody is positive. The white bars indicate 50 μm (a–c), 100 μm (d), and 20 μm (e–f).

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