mlsanityData to 13 Oct 2026

A Multi Center Breast FNAC Whole-Slide Cytology Dataset for AI-Assisted Patch-Wise Classification Using C1 to C5 Reporting Categories

arXiv 2606.30209 ↗First posted 29 Jun 2026cs.CV cs.AIcited by 0

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Abstract (arXiv)

We present a multi center breast fine needle aspiration cytology (FNAC) dataset designed for patch wise classification using C1 to C5 reporting labels. The prospective dataset includes 321 patients and 470 whole-slide images (WSIs) collected from participating tertiary medical centers in India between May 2023 and March 2026. Slides were stained using Papanicolaou (190 WSIs) or MayGrunwald Giemsa (280 WSIs), scanned on a Hamamatsu NanoZoomer S360 at 40X magnification and 0.25 microns per pixel, and stored directly in NDPI format. Across the 470 WSIs, 446 WSIs contain annotated patch regions, yielding 7,398 PNG image patches with expert-verified C1 to C5 labels. The release includes NDPI WSIs, WSI-level GeoJSON annotation files, extracted patch images, deidentified metadata, a data dictionary, a validation summary, a manifest linking WSIs to Zenodo records, and code for dataset inspection and reuse. The complete dataset is approximately 950 GB and is available through Zenodo.

Key facts. No citing papers in the map yet (data through 13 Oct 2026). Builds on 4 of its 28 references that are in the map. First posted on arXiv 29 Jun 2026.

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References · 4

  1. 2017A Survey on Deep Learning in Medical Image Analysiscited by 1,183
  2. 2019Deep Learning for Whole Slide Image Analysis: An Overviewcited by 51
  3. 2022Deep Learning for Computational Cytology: A Surveycited by 20
  4. 2025A Cytology Dataset for Early Detection of Oral Squamous Cell Carcinomacited by 1

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