Polymorphous low-grade adenocarcinoma: A Danish national study.

Objectives: To present a national series of polymorphous low-grade adenocarcinoma (PLGA) patients, including survival rates and an analysis of prognostic factors.

Materials And Methods: By merging three Danish nationwide registries, 73 patients diagnosed with PLGA from 1990 to 2005 were identified. Histological slides were reviewed and data concerning demographics, tumour site, clinical stage, treatment profiles and follow-up were retrieved.

Salivary duct carcinoma: a Danish national study.

Background: To present the first national series of salivary duct carcinoma patients, including survival rates and an analysis of prognostic factors.

Methods: By merging three Danish nationwide registries that encompass an entire population, 34 patients diagnosed with salivary duct carcinoma from 1990 to 2005 were identified. Histological slides were reviewed, and data concerning demographics, tumour site, clinical stage, treatment profiles and follow-up were retrieved.