Cutaneous ciliated cyst (CCC) is a rare benign lesion predominantly occurring in the lower limbs of young women and exceedingly rare in males. Here, we report a case involving a previously unreported site (i.e., scrotal skin) in a 15-year-old male. We also describe pathologic and immunonohistochemical findings, review the pertinent literature and discuss their pathogenetic mechanisms. We propos...

A lateral dermoid cyst is a rare lesion of the floor of mouth, with only 12 cases reported in the literature. We describe the case of a 60-year-old man with a slowly enlarging mass in the submandibular region. Magnetic resonance imaging demonstrated a lesion containing multiple uniformly rounded foci, creating a "sack-of-marbles" appearance. Needle aspirations showed atypical findings, and the ...

Hidradenitis suppurativa is a chronic suppurative inflammatory disease of the apocrine sweat glands. It is more common in women and involves the genital region in half of all affected patients. An advanced case of hidradenitis suppurativa with bilateral vulvar masses is presented. Possible etiologies of the disease are discussed, as well as strategies for definitive therapy. Because the disease...

Extramammary Paget's disease is a slow-growing cutaneous intraepithelial adenocarcinoma of the apocrine glands in anogenital and axillary regions. The extremely rare, affects predominantly postmenopausal women, has nonspecific clinical caracteristics, so that it can take 2-10 years from first signs to diagnosis.
 vulva perianal region are most affected zones. Pagets clinically manifested a...

OBJECTIVE Apocrine carcinoma, a subtype of invasive ductal carcinoma of the breast, expresses androgen receptor (AR), but often lacks estrogen receptor (ER) and progesterone receptor (PgR). In the present study, the author immunohistochemically defined apocrine-type carcinoma as ER-/PgR-/AR+ invasive ductal carcinoma and analyzed the significance of apocrine-type carcinoma as triple-negative br...

Purpose: Apocrine carcinoma of the breast is rare and there is confusion about the criteria of its histopathologic diagnosis. The purpose of this study is to investigate the clinical and pathologic characteristics of the disease. Methods: 9 patients diagnosed with apocrine carcinoma or apocrine carcinoma in situ and 1,009 patients diagnosed with non-apocrine carcinoma of the breast from April 1...

The expression of soluble N-ethyl-maleimide sensitive fusion attachment protein receptor (SNARE) proteins in apocrine glands has not been fully elucidated. In addition to performing ultrastructural observation of the ceruminous glands in goats, our study focuses on the demonstration of β-defensins, SNARE proteins and Rab3D in these glands with the use of immunohistochemical methods. The secreto...