ABSTRACT
Persistent Müllerian duct syndrome (PMDS) is a rare form of internal male pseudohermaphroditism characterized by retention of Müllerian duct derivatives in a phenotypically and karyotypically male patient. Deficiency of anti‑Müllerian hormone (AMH) secretion or resistance to AMH action due to defective AMH‑II receptor is presumed to cause such syndrome in the majority of cases. About 158 PMDS cases have been reported so far, out of which 31 cases are associated with testicular neoplasms. Herein, we describe an interesting case of young male initially diagnosed and treated for inguinal hernia, but finally diagnosed as “PMDS of mixed anatomical variant (combined male and female type) with mixed germ cell tumor of left intra‑abdominal testis” comprising components of seminoma and yolk sac tumor and treated successfully.
ABSTRACT
Warthin's tumor also known as papillary cystadenoma lymphomatosum is a common benign salivary gland neoplasm that occurs exclusively in parotid gland. Rarely, the tumor can undergo carcinomatous or lymphomatous transformation of epithelial or lymphoid component, respectively. Herein, we describe a case of 55-year-old female who had undergone parotidectomy for a rapidly growing tumor in the right parotid gland. The case was diagnosed as mucoepidermoid carcinoma developed in a setting of Warthin's tumor based on the histomorphology, special staining characters, and immunohistochemical findings. The pathogenesis and differential diagnoses of such rare malignancy has been discussed briefly.