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Improving outcomes for people with skin tumours including melanoma

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B. Anticipated benefits<br />

Better-quality diagnosis and treatment by trained and audited<br />

personnel should result in better <strong>outcomes</strong> <strong>for</strong> patients.<br />

The benefits of giving patients adequate in<strong>for</strong>mation, breaking bad<br />

news sensitively, and providing support at the crucial time of<br />

diagnosis are well documented. These issues are further discussed in<br />

the ‘Patient-centred care’ chapter and in the NICE guidance<br />

<strong>Improving</strong> supportive and palliative care <strong>for</strong> adults <strong>with</strong> cancer. 53<br />

<strong>Improving</strong> Outcomes <strong>for</strong><br />

People <strong>with</strong> Skin Tumours<br />

<strong>including</strong> Melanoma<br />

Initial investigation,<br />

diagnosis, staging and<br />

management<br />

There will be greater accuracy in reporting of MM.<br />

Adjuvant therapy will predominantly be per<strong>for</strong>med in the context of<br />

clinical trials in order to increase knowledge of the efficacy of<br />

treatments.<br />

SNB will only be per<strong>for</strong>med in centres <strong>with</strong> expertise in the context<br />

of clinical trials, thereby ensuring that the technique will be properly<br />

evaluated.<br />

4<br />

Increased access <strong>for</strong> Mohs surgery will improve <strong>outcomes</strong> <strong>for</strong> some<br />

patients.<br />

C. Evidence<br />

Pathological diagnosis<br />

There is evidence from observational studies indicating that not all<br />

tissue samples are sent <strong>for</strong> pathology reporting.<br />

There is evidence from observational studies that there are<br />

discrepancies between general pathologists and specialist<br />

dermatopathologists and specialists in pigmented lesion pathology in<br />

the reporting of <strong>melanoma</strong>s and other pigmented <strong>skin</strong> lesions.<br />

Observational studies provide evidence that histopathological<br />

examination has high sensitivity and specificity <strong>for</strong> <strong>melanoma</strong>. These<br />

studies also report difficulty <strong>with</strong> diagnostic accuracy and consistency<br />

<strong>for</strong> melanocytic lesions that are considered borderline <strong>for</strong> malignancy.<br />

Other lesions that are reported as presenting difficulty <strong>for</strong><br />

pathological diagnosis include childhood <strong>melanoma</strong>, atypical naevi<br />

and Spitz naevi.<br />

53 National Institute <strong>for</strong> Clinical Excellence (2004) <strong>Improving</strong> supportive and palliative care<br />

<strong>for</strong> adults <strong>with</strong> cancer. Available from: www.nice.org.uk<br />

Guidance on cancer services: <strong>skin</strong> <strong>tumours</strong> <strong>including</strong> <strong>melanoma</strong> 89

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