Preview Dataset: Representative Frozen and FFPE Whole-Slide Image Pairs for Skin Cancer Resection Margins (5 subtypes, 1 case each)

## File structure

This release provides one representative Frozen–FFPE whole-slide image (WSI) pair per skin cancer subtype:

- DP1_EMPD/
- DP2_BOWEN/
- DP3_SCC/
- DP4_BCC/
- DP5_melanoma/

Each folder contains a Frozen WSI and its corresponding FFPE WSI from the same case.

## Naming convention

- `YW_DP*_###.mrxs` : Frozen section WSI
- `YW_DP*_###P.mrxs` : FFPE WSI (suffix `P` indicates paraffin-embedded)
- `.xml` files: scanner metadata required to open the MRXS slide

## Notes

- Files are de-identified.
- This is a preview dataset intended for qualitative reference and reproducibility checks.
- For full dataset access, please contact the corresponding authors (subject to IRB/data-sharing policies).