API Access
Access dataset files directly from scripts, code, or AI agents.
Browse dataset files
API Access
Access dataset files directly from scripts, code, or AI agents.
Dataset Files
Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.
/core/primary-tumor/
https://datahub.io/core/primary-tumor/_r/-/README.md
https://datahub.io/core/primary-tumor/_r/-/UPDATE_SCRIPT_MAINTENANCE_REPORT.md
https://datahub.io/core/primary-tumor/_r/-/data/primary-tumor.csv
https://datahub.io/core/primary-tumor/_r/-/datapackage.json
Key Files
Start with these files — they give you everything you need to understand and access the dataset.
datapackage.json— metadata & schema
https://datahub.io/core/primary-tumor/_r/-/datapackage.json
README.md— documentation
https://datahub.io/core/primary-tumor/_r/-/README.md
Typical Usage
- 1. Fetch datapackage.json to inspect schema and resources
- 2. Download data resources listed in datapackage.json
- 3. Read README.md for full context
Data Files
Explore with AIprimary-tumor
| Field | Type | Format | Description |
|---|---|---|---|
| age | string | default | <30, 30-59, >=60 |
| sex | string | default | female, male |
| histologic-type | string | default | epidermoid, adeno, anaplastic |
| degree-of-diffe | string | default | well, fairly, poorly |
| bone | boolean | default | |
| bone-marrow | boolean | default | |
| lung | boolean | default | |
| pleura | boolean | default | |
| peritoneum | boolean | default | |
| liver | boolean | default | |
| brain | boolean | default | |
| skin | boolean | default | |
| neck | boolean | default | |
| supraclavicular | boolean | default | |
| axillar | boolean | default | |
| mediastinum | boolean | default | |
| abdominal | boolean | default | |
| class | string | default | lung, head & neck, esophasus, thyroid, stomach, duoden & sm.int, colon, rectum, anus, salivary glands, pancreas, gallblader, liver, kidney, bladder, testis, prostate, ovary, corpus uteri, cervix uteri, vagina, breast |
Download
Download CSVAbout
- Last updated
- 5 March 2026
- Total rows
- ...
- Format
- CSV
- File size
- 36.2 kB
- Source
- OpenML - Primary tumor
About this dataset
Update Script Maintenance Report
Date: 2026-03-04
- Ran updater:
python scripts/main.py. - Root cause: source retrieval intermittently failed with upstream HTTP errors.
- Fixes made:
- Added source fallback order (OpenML primary, UCI fallback) in updater.
- Added first monthly + manual workflow with
contents: write.
- Validation summary: updater runs successfully after fallback hardening and refreshes
data/primary-tumor.csv.