---
configs:
- config_name: conch_v15_10x
  data_files:
  - split: TCGA_ACC
    path: data/TCGA-ACC/conch_v15/10x/*.parquet
  - split: TCGA_BLCA
    path: data/TCGA-BLCA/conch_v15/10x/*.parquet
  - split: TCGA_BRCA
    path: data/TCGA-BRCA/conch_v15/10x/*.parquet
  - split: TCGA_CESC
    path: data/TCGA-CESC/conch_v15/10x/*.parquet
  - split: TCGA_CHOL
    path: data/TCGA-CHOL/conch_v15/10x/*.parquet
  - split: TCGA_COAD
    path: data/TCGA-COAD/conch_v15/10x/*.parquet
  - split: TCGA_DLBC
    path: data/TCGA-DLBC/conch_v15/10x/*.parquet
  - split: TCGA_ESCA
    path: data/TCGA-ESCA/conch_v15/10x/*.parquet
  - split: TCGA_GBM
    path: data/TCGA-GBM/conch_v15/10x/*.parquet
  - split: TCGA_HNSC
    path: data/TCGA-HNSC/conch_v15/10x/*.parquet
  - split: TCGA_KICH
    path: data/TCGA-KICH/conch_v15/10x/*.parquet
  - split: TCGA_KIRC
    path: data/TCGA-KIRC/conch_v15/10x/*.parquet
  - split: TCGA_KIRP
    path: data/TCGA-KIRP/conch_v15/10x/*.parquet
  - split: TCGA_LGG
    path: data/TCGA-LGG/conch_v15/10x/*.parquet
  - split: TCGA_LIHC
    path: data/TCGA-LIHC/conch_v15/10x/*.parquet
  - split: TCGA_LUAD
    path: data/TCGA-LUAD/conch_v15/10x/*.parquet
  - split: TCGA_LUSC
    path: data/TCGA-LUSC/conch_v15/10x/*.parquet
  - split: TCGA_MESO
    path: data/TCGA-MESO/conch_v15/10x/*.parquet
  - split: TCGA_OV
    path: data/TCGA-OV/conch_v15/10x/*.parquet
  - split: TCGA_PAAD
    path: data/TCGA-PAAD/conch_v15/10x/*.parquet
  - split: TCGA_PCPG
    path: data/TCGA-PCPG/conch_v15/10x/*.parquet
  - split: TCGA_PRAD
    path: data/TCGA-PRAD/conch_v15/10x/*.parquet
  - split: TCGA_READ
    path: data/TCGA-READ/conch_v15/10x/*.parquet
  - split: TCGA_SARC
    path: data/TCGA-SARC/conch_v15/10x/*.parquet
  - split: TCGA_SKCM
    path: data/TCGA-SKCM/conch_v15/10x/*.parquet
  - split: TCGA_STAD
    path: data/TCGA-STAD/conch_v15/10x/*.parquet
  - split: TCGA_TGCT
    path: data/TCGA-TGCT/conch_v15/10x/*.parquet
  - split: TCGA_THCA
    path: data/TCGA-THCA/conch_v15/10x/*.parquet
  - split: TCGA_THYM
    path: data/TCGA-THYM/conch_v15/10x/*.parquet
  - split: TCGA_UCEC
    path: data/TCGA-UCEC/conch_v15/10x/*.parquet
  - split: TCGA_UCS
    path: data/TCGA-UCS/conch_v15/10x/*.parquet
  - split: TCGA_UVM
    path: data/TCGA-UVM/conch_v15/10x/*.parquet
---

# TCGA Pathology Feature Atlas

This repository stores pathology foundation-model embeddings as sharded Parquet files.

Physical layout:

```text
data/{project_id}/{model_name}/{magnification}/part-*.parquet
```

Example:

```text
data/TCGA-BRCA/conch_v15/20x/part-00000.parquet
```

Example streaming load:

```python
from datasets import load_dataset

ds = load_dataset("IUCompPath/CRAFT", name="conch_v15_20x", split="TCGA_BRCA", streaming=True)
```

Each row is a chunk of patch embeddings from one slide.