Received: April 23, 2015, Revised: May 24, 2015, Accepted: May 29, 2015 Correspondence: Hyun-Young Kim, Department of Pediatric Surgery, Seoul National University Children’s Hospital, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Korea. Tel: +82-2-2072-2478, Fax: +82-2-747-5130, E-mail: [email protected] Copyright © 2015 Korean Association of Pediatric Surgeons. All right reserved. This is an Open A...

Hidradenoma is presented as a benign small, firm and solitary nodule. Cytological study reveals a lesion mainly composed by two types of cells. The majority of the cases show a greater amount of a polyhedral and slightly basophilic cell type. Here we present a case with a predominance of a larger, rounded-shaped pale to clear cell type, which is characteristic of clear cell hidradenoma. Our cas...

We present a case of poroid hidradenoma on the right chest in a 62year-old male with diabetes mellitus and chronic renal failure. Poroid hidradenoma is usually solitary and shows eccrine differentiation. There have been a small number of reports describing poroid hidradenoma, and the present case is a rare instance. Because the relations between clear cell neoplasms and diabetes mellitus are kn...

The kinetic features of skin tumors with ductal differentiation (TDD) remain mainly unknown. We selected 88 skin TDD (D-PAS-positive cuticles) classified according to Murphy and Elder's criteria. Tumors studied included 13 poromas, 12 nodular hidradenomas, 10 cylindromas, 6 spiradenomas, 9 syringomas, 9 chondroid syringomas, 7 porocarcinomas, 15 malignant nodular hidradenomas, and 7 not otherwi...