β Clinical decision support only. These tools calculate published scores and reference data β they do not diagnose. Excision, biopsy, and referral decisions remain with the treating clinician. Australia has one of the highest rates of skin cancer in the world; when in doubt, excise or refer.
Assessment & decision tools
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Suspicious Lesion Workflow
Start here β urgency triage, which algorithm to use, excise vs refer vs monitor.
Interactive
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Skin Lesion Scoring Algorithms
Six validated tools in one place β ABCDE, 7-Point, 3-Point, Chaos & Clues, Menzies, CASH.
Interactive
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Melanoma Scoring & Staging
Glasgow 7-point checklist, Breslow thickness, full AJCC 8th edition stage grouping.
Interactive
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Excision Margin Calculator
BCC, SCC, melanoma, and benign lesions β required margin and specimen size.
Interactive
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Local Anaesthetic Dosing
Max dose by weight β lignocaine, bupivacaine, prilocaine, with/without adrenaline.
Interactive
Billing & MBS
Practice & documentation tools
Patient resources to share
π Key references:
Cancer Council Australia β Clinical Practice Guidelines for Melanoma (2019) and Keratinocyte Cancer (2020).
AJCC Cancer Staging Manual, 8th Edition (Gershenwald et al. CA Cancer J Clin. 2017).
MacKie RM β Glasgow 7-point checklist (Clin Exp Dermatol 1991). Friedman RJ et al β ABCDE criteria (CA Cancer J Clin 1985).
MBS Online β excision, biopsy, and consultation item numbers.
All tools on this page are decision-support references built from published algorithms and Australian schedules β not a diagnostic test. Clinical judgement applies; when in doubt, excise or refer.