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HKLC Staging System
Clinical Context & Background
The HKLC (Hong Kong Liver Cancer) staging system identifies patients with intermediate and locally advanced HCC who may benefit from more aggressive treatments (Resection or TACE) compared to BCLC recommendations. It classifies patients into 5 main stages (I to IV).
Formula Logic
Algorithmic classification based on PS, Child-Pugh, Tumor Size/Number, Vascular Invasion, and Metastasis.Reference Data
| Stage | Description | Recommended Treatment |
|---|---|---|
| Stage I | Early (Solitary ≤5cm or 2-3 ≤3cm) | Resection / Ablation |
| Stage IIa | Intermediate (Solitary >5cm) | Resection |
| Stage IIb | Intermediate (Multinodular) | TACE |
| Stage IIIa | Locally Advanced (PS 1 or CP B) | TACE |
| Stage IIIb | Locally Advanced (Vascular Inv) | TACE (or Resection) |
| Stage IVa | Metastatic | Systemic Therapy |
| Stage IVb | Terminal (PS >1 or CP C) | Supportive Care |
Evidence-based oncology decision support. Verify with clinical guidelines.