Microscopy
The left ovary was polycystic and measured about 5 cm in greatest diameter. The main histopathological finding is a degenerating luteal cyst which is surrounded and infiltrated by a large number of small lymphocytes and plasma cells (Figs. 1, 2). By immunohistochemistry, the lymphocytes proved to be CD 8 positive cy totoxic T cells.
 

Diagnosis
 
 
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