Update README.md

README.md

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+---
+title: AI Diagnostics Agent - Early Cancer Discovery
+emoji: 🏥
+colorFrom: purple
+colorTo: pink
+sdk: gradio
+sdk_version: "5.43.1"
+app_file: app.py
+pinned: false
+---
+
 # 🏥 AI Diagnostics Agent: Early Cancer Discovery (Demo)
 
-⚠️ Research demo only. Not for clinical use.
+⚠️ **Research demo only. Not for clinical use.**
 
 ## What it does
-- **Imaging Agent**: Analyzes chest X-ray for cancer-related findings (mass, nodule, opacity).  
+- **Imaging Agent**: Analyzes chest X-rays for findings related to lung cancer (mass, nodule, opacity).  
 - **Lab Agent**: Parses tumor marker labs (PSA, CA-125, AFP) against thresholds.  
 - **Coordinator Agent**: Combines results into an early cancer screening summary.  
 
 ## Try it
 This Space comes with sample data:
-- [samples/sample_xray.jpg](samples/sample_xray.jpg) — public domain chest X-ray  
-- [samples/sample_labs.txt](samples/sample_labs.txt) — mock tumor marker results  
+- `samples/sample_xray.jpg` — public domain chest X-ray  
+- `samples/sample_labs.txt` — mock tumor marker results  
 
 You can also upload your own test files (⚠️ do not use real patient data).
+