Paget's disease of the breast
Conditions
Interventions
Paget's disease in the axillary region, vulva, and external breasts:None
Sponsors
Hanzhong Railway Central Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 91 Years
Inclusion criteria
Inclusion criteria: 1. Patients with primary EMPD confirmed by histopathology and immunohistochemistry in our hospital from March 2018 to August 2025; 2. With complete clinical data, standardized dermoscopic images (non-contact, polarized light mode); 3. Anatomical location of the lesion is clear (external genitalia/axilla), and clinical data are traceable.
Exclusion criteria
Exclusion criteria: 1. Secondary EMPD, Paget's disease of the breast, combined with other cutaneous malignancies; 2. Dermatoscopic images are blurred, and topicalns interfere with image observation; 3. Clinical/pathological data missing, unable to complete feature assessment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dermatoscopic features: Common indicators,Milky red background, bright white structure, positive rate of punctate/globular vessels.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dermatoscopic features: differential indicators,Vessel type/distribution, pigmentation pattern, scale type, erosion rate, border clarity; | — |
Countries
China
Contacts
Public ContactChen Shaoning
Hanzhong Railway Central Hospital
Outcome results
None listed