Cutaneous lymphadenoma is an uncommon epithelial neoplasm with a controverted adnexal differentiation.

Thymic carcinoma is a rare epithelial neoplasm of the thymus.

We report 16 cases of a distinctive variant of primary thymic epithelial neoplasm characterized by prominent spindling of the tumor cells.

Background: Female adnexal tumors of probable wolffian origin are a distinctive epithelial neoplasm arising from the remnants of the mesonephric duct.

The cytologic features of solid and papillary epithelial neoplasm of the pancreas are distinct from those of other cystic pancreatic tumors.

The cytologic features of four cases of solid and papillary epithelial neoplasm of the pancreas that were diagnosed on fine needle aspiration cytology are described.

The molecular events that give rise to ovarian epithelial neoplasms are not well understood.

Epithelioid angiosarcoma of the vagina is a rare variant, easily misdiagnosed as other epithelial neoplasms.

In contrast, thymic epithelial neoplasms displaying cytologically malignant features have recently been classified as thymic carcinomas of various types of histology.

This study aimed to determine whether appendiceal calcifications detected by computed tomography (CT) correlate with the presence of appendiceal epithelial neoplasms.