Abstract
Aim: To determine the incidence of EMPD and to describe its epidemiology, treatment, survival and the risk of developing other malignancies.
Method: All cases of EMPD, diagnosed between 1989 and 2001, were selected from the Netherlands Cancer Registry.
Results: In total, 178 cases of invasive and 48 cases of in situ EMPD had been registered. The overall relative 5-year survival for invasive tumours was 72%. Most patients with invasive as well as in situ cancer underwent surgery. Other malignancies were found in 32% of patients with invasive EMPD and 35% of patients with in situ EMPD. Patients had an increased risk of developing a second primary cancer (standardized incidence ratio: 1.7; 95% confidence interval 1.2-2.4). The most frequent localizations of the other cancers were the colorectum, the prostate, the breast and the extragenital skin.
Conclusions: For EMPD, which is a rare disease in the Netherlands, there are no clear diagnostic and treatment guidelines. The prognosis is fairly good. A thorough search for other tumours is recommended for these patients.
| Original language | English |
|---|---|
| Pages (from-to) | 951-955 |
| Number of pages | 5 |
| Journal | European journal of surgical oncology |
| Volume | 33 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 1 Oct 2007 |
| Externally published | Yes |
Keywords
- Extramammary cancer
- Paget disease
- Rare tumour
- Risk of second cancer
- Survival
- n/a OA procedure