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  • Skin cancer and melanoma surgery London

SKIN CANCER & MELANOMA SURGERY

Post-diagnosis, surgery is performed to ensure that the skin cancer has been removed completely, and sometimes to stage your cancer.

SKIN CANCER & MELANOMA SURGERY

Post-diagnosis, surgery is performed to ensure that the skin cancer has been removed completely, and sometimes to stage your cancer.

Once melanoma has been diagnosed by a skin biopsy, Mr Myles Smith will advise you on the type and extent of surgery you will require, depending on the stage of melanoma and where it is located.

Do I need a further excision of melanoma?

If you have been diagnosed with a melanoma, the next step is to perform a wide local excision of the scar.  This will reduce the risk of the melanoma coming back.

How wide is a wide local excision for melanoma?

How wide a further excision will be, is dependent on the Breslow Thickness (depth of invasion, measured in millimetres). Current British Association of Dermatology guidelines recommend a 0.5cm wide excision for a melanoma in situ (which hasn’t invaded), a 1cm wide excision for a melanoma that is 0.1-0.9mm thick, 1-2cm for a melanoma 1-2mm thick, and 2cm for a melanoma thicker than 2mm.

Will I need a sentinel node biopsy?

It is important to determine whether melanoma has spread to the lymph nodes in the region of the melanoma.

This can be determined by serial ultrasound surveillance or sentinel node biopsy.

A sentinel node biopsy may be considered at the same time as a wide excision. This is a procedure where you identify the lymph node that will drain the area of skin where a melanoma arises.

In other words, if a melanoma cell is spreading through the lymphatic system, this is the first node that it will reach. Generally, it is performed by injecting a small amount of radioisotope and blue dye, allows preoperative identification of the node with radioisotope scans, and at the time of surgery, identifying blue dye in the sentinel node, and confirming the presence of a radioactive signal with a gamma probe.  The amount of radioactivity is very small and safe for patients, and the incision made is small, usually less than 3cm.

The sentinel node (or nodes, with up to 3 removed) is then examined very thoroughly by pathologists to identify whether there is melanoma in the node.

If there is no melanoma (the majority of cases) you may be discharged back to the care of your dermatologist, for secondary skin surveillance, as melanoma patients have a risk of developing further melanomas and other skin cancers.

If there is melanoma present, you may be recommended to have further ultrasound surveillance, with a dissection of the remaining nodes only in very specific circumstances. You may be referred on for consideration of surveillance with CT and MRI scans, consideration of clinical trial, or for consideration of adjuvant treatment to reduce the risk of melanoma recurring.

Do I need a node dissection?

If you present with nodes that you can feel, that have confirmed melanoma by biopsy, you may be considered for a node dissection, where all of the nodes in that region (for example the inguinal region, or axilla/armpit) are removed. That will be to remove all melanoma in that site and can give symptomatic relief. You will be referred on for consideration of surveillance with CT and MRI scans, consideration of clinical trial, or for consideration of adjuvant treatment to reduce the risk of melanoma recurring.

In transit metastasis

In transit metastases are lesions that arise at least 2 cm away from the original tumour, and arise before the draining lymph node. For example, lesions which appeared on the arm, with a primary tumour on the hand.

They can be treated in many ways, which include surgical excision, surgery with laser to excise and vaporise, and isolated limb perfusion and infusion.  Injectable therapies such as T-VEC (Talimogene laherparepvec, Imlygic) may be helpful in treating areas not amenable to surgery.

Surgery for Stage IV melanoma

Surgery may have an important role for patients with metastatic melanoma.  All patients should be considered for effective systemic therapy (such as immunotherapy and small molecule inhibitors), however, in certain settings of small amounts of metastatic disease, symptomatic metastasis, or in combination with effective systemic therapy (either before or after surgery) within a multidisciplinary team.

Anorectal melanoma

Melanoma can occur in areas that are not sun exposed, such as the sole of the foot, and in mucosal membranes, such as the rectum.  It can be difficult to identify anorectal melanomas early, as they present in a very similar way to common anorectal problems, like haemorrhoids, or rectal cancers.  It is important to treat these cancers in centres with expertise in complex anorectal surgery and melanoma 

Relevant publications:

Mr Myles Smith is an advisor for Melanoma UK, and a current member of the NICE Melanoma and Skin Cancer Guideline Committee.

Mucosal melanoma guidelines (anorectal melanoma)

Smith MJF, Smith HG, Joshi K, Gore M, Strauss DC, et al. The impact of effective systemic therapies on surgery for stage IV melanoma. Eur J Cancer. 2018 Nov;103:24-31. PubMed PMID: 30196107.

Snow HA, Hofman MS, Mitchell CA, Gyorki DE, Smith MJF. Incidental Metastatic Melanoma Identified on 68Ga-Prostate-Specific Membrane Antigen PET/CT for Metastatic Prostate Cancer. Clin Nucl Med. 2018 Jul;43(7):509-511. PubMed PMID: 29742609.

Arce Vargas F, Furness AJS, Litchfield K, Joshi K, Rosenthal R, et al. Fc Effector Function Contributes to the Activity of Human Anti-CTLA-4 Antibodies. Cancer Cell. 2018 Apr 9;33(4):649-663.e4. PubMed PMID: 29576375; PubMed Central PMCID: PMC5904288.

Prostate-specific membrane antigen expression in melanoma metastases.

Snow H, Hazell S, Francis N, Mohammed K, O’Neill S, Davies E, Mansfield D, Messiou C, Hujairi N, Nicol D, Harrington K, Smith M.J Cutan Pathol. 2020 Dec;47(12):1115-1122. doi: 10.1111/cup.13774. Epub 2020 Jul 6.PMID: 32529651

Less is more: A systematic review and meta-analysis of the outcomes of radical versus conservative primary resection in anorectal melanoma.

Smith HG, Glen J, Turnbull N, Peach H, Board R, Payne M, Gore M, Nugent K, Smith MJF.Eur J Cancer. 2020 Aug;135:113-120. doi: 10.1016/j.ejca.2020.04.041. Epub 2020 Jun 18.PMID: 32563895

Ano-uro-genital mucosal melanoma UK national guidelines.

Smith HG, Bagwan I, Board RE, Capper S, Coupland SE, Glen J, Lalondrelle S, Mayberry A, Muneer A, Nugent K, Pathiraja P, Payne M, Peach H, Smith J, Westwell S, Wilson E, Rodwell S, Gore M, Turnbull N, Smith MJF.Eur J Cancer. 2020 Aug;135:22-30. doi: 10.1016/j.ejca.2020.04.030. Epub 2020 Jun 9.PMID: 32531566

The impact of effective systemic therapies on surgery for stage IV melanoma.

Smith MJF, Smith HG, Joshi K, Gore M, Strauss DC, Hayes AJ, Larkin J.Eur J Cancer. 2018 Nov;103:24-31. doi: 10.1016/j.ejca.2018.08.008. Epub 2018 Sep 7.PMID: 30196107

Incidental Metastatic Melanoma Identified on 68Ga-Prostate-Specific Membrane Antigen PET/CT for Metastatic Prostate Cancer.

Snow HA, Hofman MS, Mitchell CA, Gyorki DE, Smith MJF.Clin Nucl Med. 2018 Jul;43(7):509-511. doi: 10.1097/RLU.0000000000002111.PMID: 29742609

The effect of age on outcomes after isolated limb perfusion for advanced extremity malignancies.

Smith HG, Wilkinson MJ, Smith MJF, Strauss DC, Hayes AJ.Eur J Cancer. 2018 Sep;100:46-54. doi: 10.1016/j.ejca.2018.04.014. Epub 2018 Jun 22.PMID: 29940423

Fc Effector Function Contributes to the Activity of Human Anti-CTLA-4 Antibodies.

Arce Vargas F, Furness AJS, Litchfield K, Joshi K, Rosenthal R, Ghorani E, Solomon I, Lesko MH, Ruef N, Roddie C, Henry JY, Spain L, Ben Aissa A, Georgiou A, Wong YNS, Smith M, Strauss D, Hayes A, Nicol D, O’Brien T, Mårtensson L, Ljungars A, Teige I, Frendéus B; TRACERx Melanoma; TRACERx Renal; TRACERx Lung consortia, Pule M, Marafioti T, Gore M, Larkin J, Turajlic S, Swanton C, Peggs KS, Quezada SA.Cancer Cell. 2018 Apr 9;33(4):649-663.e4. doi: 10.1016/j.ccell.2018.02.010. Epub 2018 Mar 22.PMID: 29576375

Fc-Optimized Anti-CD25 Depletes Tumor-Infiltrating Regulatory T Cells and Synergizes with PD-1 Blockade to Eradicate Established Tumors.

Arce Vargas F, Furness AJS, Solomon I, Joshi K, Mekkaoui L, Lesko MH, Miranda Rota E, Dahan R, Georgiou A, Sledzinska A, Ben Aissa A, Franz D, Werner Sunderland M, Wong YNS, Henry JY, O’Brien T, Nicol D, Challacombe B, Beers SA; Melanoma TRACERx Consortium; Renal TRACERx Consortium; Lung TRACERx Consortium, Turajlic S, Gore M, Larkin J, Swanton C, Chester KA, Pule M, Ravetch JV, Marafioti T, Peggs KS, Quezada SA.Immunity. 2017 Apr 18;46(4):577-586. doi: 10.1016/j.immuni.2017.03.013. Epub 2017 Apr 11.PMID: 28410988

Sentinel lymph node biopsy in elderly irish patients with malignant melanoma.

Moran DE, Smith MJ, O’Sullivan MJ, Bannon H, Crotty TB, Collins CD, Skehan SJ, O’Higgins N, McDermott EW, Evoy D, Hill AD.Ir Med J. 2007 Apr;100(4):422-4.PMID: 17566474

More publications

Patient information:

Melanoma Patient Decision Aid

Find out more about the treatment of melanoma

For more information on the surgical procedures offered by Mr Myles Smith or to arrange a consultation, please either fill in the contact form or contact us via phone or email.

THE ROYAL MARSDEN HOSPITAL

E: Myles.smithPA@rmh.nhs.uk

T: 020 7811 8208

LISTER HOSPITAL

E: MylesSmith.Secretary@hcahealthcare.co.uk

T: 020 3770 5864

F: 020 7881 4094

GET IN TOUCH

THE ROYAL MARSDEN HOSPITAL

Myles.smithPA@rmh.nhs.uk

020 7808 2785

LISTER HOSPITAL

MylesSmith.Secretary@hcahealthcare.co.uk

020 3770 5864

FAX: 020 7881 4094

CONSULTANT:

TEAM LEADER:

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ADVISOR:

Mr Myles Smith is a myHealthSpecialist recommended General Surgeon

THE ROYAL MARSDEN

HCA CLINICS

203 Fulham Road
Chelsea
London
SW3 6JJ

CHELSEA OUTPATIENT CENTRE

280 King’s Road
London
SW3 5AW

CHISWICK MEDICAL CENTRE

347 – 353 Chiswick High Road
Chiswick
London
W4 4HS

Myles.smithPA@rmh.nhs.uk
020 7808 2785

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MylesSmith.Secretary@hcahealthcare.co.uk
020 3770 5864

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THE ROYAL MARSDEN

203 Fulham Road
Chelsea
London
SW3 6JJ
Myles.smithPA@rmh.nhs.uk
020 7808 2785

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HCA HOSPITALS

CHELSEA OUTPATIENT CENTRE

280 King’s Road
London
SW3 5AW
MylesSmith.Secretary@hcahealthcare.co.uk
020 3770 5864

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Chiswick Outpatients & Diagnostics Centre

347 – 353 Chiswick High Road
Chiswick
London
W4 4HS
MylesSmith.Secretary@hcahealthcare.co.uk
020 3770 5864

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Mr Myles Smith's Guidance on COVID-19

Mr Myles Smith is now transitioning back to more normal practice and is happy to consider new referrals, in line with RMH and HCA Coronavirus policies. He hopes to restart clinics at the Chelsea Outpatient Centre, at 280 King’s Road, on the 26th June.

For more information on RMH policy with regard to COVID-19, please refer here. Also please refer to the HCA Healthcare Website for the latest information regarding COVID-19.

To arrange a consultation with Mr Myles Smith, go to our Contact Page for all contact details.