Surveillance, Epidemiology, and End Results (SEER) database analysis of microcystic adnexal carcinoma (sclerosing sweat duct carcinoma) of the skin.

Published

Journal Article

BACKGROUND: Microcystic adnexal carcinoma (MAC) is a very rare cancer of the skin. It has only been described previously in case reports and small retrospective series. OBJECTIVE: To analyze and summarize data from the National Cancer Institute, Surveillance, Epidemiology, and End Results (SEER) database regarding MAC. METHODS: The SEER 1973 to 2004 database was investigated, and patients with MAC were identified. A statistical analysis was performed. RESULTS: Two hundred twenty-three patients were identified. Predominant site of disease was the head and neck skin (74%). There was only 1 case of recorded metastatic disease. Lymph nodes were pathologically involved in 1%. The 10-year overall survival was 86.4% (Standard Error [SE]: 3.3%). US census population-matched relative survival was 97.7% at 10 years (SE: 5.2%). LIMITATIONS: This study is limited by the retrospective nature of the SEER database. CONCLUSIONS: MAC is locally invasive, and rarely metastasizes to lymph nodes. Overall and population-matched relative survival is excellent.

Full Text

Duke Authors

Cited Authors

  • Yu, JB; Blitzblau, RC; Patel, SC; Decker, RH; Wilson, LD

Published Date

  • April 2010

Published In

Volume / Issue

  • 33 / 2

Start / End Page

  • 125 - 127

PubMed ID

  • 19675445

Pubmed Central ID

  • 19675445

Electronic International Standard Serial Number (EISSN)

  • 1537-453X

Digital Object Identifier (DOI)

  • 10.1097/COC.0b013e31819791eb

Language

  • eng

Conference Location

  • United States