Considering the clear cell appearance of the ovarian tumor with positive PAX-8 nuclei and negative WT-1, a diagnosis of ovarian clear cell carcinoma was made in the local hospital. Nonetheless, some ...

Invasive micropapillary carcinoma of the breast (IMPC) exhibits a unique micropapillary structure and “inside-out” growth pattern. Despite its extremely low incidence, IMPC has attracted considerable ...