Medical Oncologist
CION Cancer Clinics
Skin surveillance and managing many basal cell cancers in Gorlin syndrome | CION Cancer Clinics
People with Gorlin syndrome can develop many basal cell skin cancers over a lifetime. Regular skin checks find them while they are small, and a long-term plan protects as much healthy skin as possible. This page explains how checks are spaced, which treatments are used, why radiotherapy is usually avoided, and how these cancers can look on darker Indian skin. At CION Cancer Clinics, our oncologists plan screening and care for families with an inherited cancer syndrome, explained in plain words.
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Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed September 2026, next review due September 2027
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On this page
- How are many basal cell skin cancers managed in Gorlin syndrome?
- What treatments are used for basal cell cancers in Gorlin syndrome?
- How does skin surveillance run over a lifetime?
- What do the words on a skin report mean?
- Why is a spot on the face handled differently from one on the back?
- What this page cannot tell you
- Four things people tell us, and what is actually true
- Common questions about skin cancers in Gorlin syndrome
The short answer
How are many basal cell skin cancers managed in Gorlin syndrome?
With regular skin checks, early treatment of each new spot, and a plan that protects as much healthy skin as possible over a lifetime. People with Gorlin syndrome can develop many basal cell cancers, sometimes dozens. The goal is to find them while they are small, when treatment is simplest and leaves the least scarring.
Why a lifetime plan matters more than any one spot
Each basal cell cancer grows slowly and very rarely spreads. The real risk is damage to the skin around it, especially on the face, if it is left to grow. Because new spots keep appearing, each treatment is chosen with the next twenty or thirty in mind. Heavy scarring early on can leave fewer options later.
What they look like on Indian skin
On fair skin they are often pearly, pink bumps. On darker skin they are frequently brown or black and look like a mole or a wart. Some appear as a small sore that bleeds, crusts and never quite heals. Any new or changing spot is worth showing to your skin doctor.
Why radiotherapy is usually avoided
Skin treated with radiotherapy can grow many new basal cell cancers years later. Teams choose other treatments wherever they can, and make sure every doctor knows about the diagnosis.
Darker skin usually means fewer skin cancers, but not none. Checks still matter.The treatment toolkit
What treatments are used for basal cell cancers in Gorlin syndrome?
No single treatment suits every spot. Your skin doctor chooses by size, depth and where on the body it sits.
Minor surgery
Cutting the spot out with a small margin of normal skin. For the face, a specialised technique called Mohs surgery checks each layer under the microscope, so the least healthy skin is removed.
Treatments on the skin surface
Useful for small, shallow spots, especially on the body.
Options include
- Prescription creams that trigger the skin's own defences
- Freezing with liquid nitrogen
- Scraping followed by sealing with heat
- Light treatment after a special cream is applied
Tablets that block the growth signal
Medicines called hedgehog inhibitors can shrink many spots at once. They are used when there are too many to treat one by one, or a spot is too large for surgery.
Things to know
- Muscle cramps, taste changes and hair loss are common
- Not safe in pregnancy
- Expensive, and access in India varies
Watching very small spots
Some tiny spots on the body are watched for a while and treated in groups. This is a decision for your skin doctor, never one to make on your own.
Not sure whether this applies to you?
Ask an oncologistOver the years
How does skin surveillance run over a lifetime?
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Childhood
Parents check the child's skin and teach sun protection early. A skin doctor usually sees the child at intervals, and more often if spots appear.
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The teens and twenties
This is when basal cell cancers often begin. Checks become regular, often every few months to once a year, depending on how active the skin is.
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A skin map is kept
Photographs and a body chart help track which spots are new, which have changed and which have been treated. Keep your own copy.
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Treatment is planned in rounds
Small spots may be treated together at one visit. Larger ones or those on the face are handled first, and with the most care.
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The plan changes with your skin
Busy periods may need closer checks or tablets. Quieter years may need fewer visits. The gap is set by what the last check found.
On your report
What do the words on a skin report mean?
- BCC
- Basal cell carcinoma, the slow-growing skin cancer that is the main skin concern in Gorlin syndrome.
- Superficial or nodular
- Two common patterns of BCC. Superficial ones sit in the top layer and often suit creams. Nodular ones are deeper and usually need surgery.
- Pigmented BCC
- A BCC that is brown or black. It is common on darker skin and is easily mistaken for a mole.
- Margins
- The rim of normal skin around a removed spot. Clear margins mean no cancer cells were seen at the edge.
- Mohs surgery
- Removing a spot layer by layer, checking each under the microscope, to save as much healthy skin as possible.
- Hedgehog inhibitor
- A tablet that blocks the growth signal left switched on by the PTCH1 fault.
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Side by side
Why is a spot on the face handled differently from one on the back?
Spots on the face
Spots on the body
Treated early, before they grow
Small ones may be watched briefly
Mohs surgery often preferred
Simple removal or surface treatment
Scarring and function weigh heavily
Skin can often be treated in groups
Near the eyes, nose and lips needs specialist care
Usually managed by the skin team alone
Being straight with you
What this page cannot tell you
It cannot tell you which treatment suits a particular spot on your skin. That depends on its type, depth and position, and on how many others you have had. Only a skin doctor who examines you can decide. What your specific gene result means is a question for the counsellor who ordered the test.
It cannot tell you whether tablets are right for you
Hedgehog inhibitors work well for some people and are stopped by others because of side effects. Spots can return once the tablets stop. Studies in Gorlin syndrome are small, and experience in India is limited. This is a decision for a specialist team.
Who this does not apply to
Most people who have one basal cell cancer removed in later life do not have Gorlin syndrome and do not need this kind of plan. This page is for people with a confirmed diagnosis, or with many basal cell cancers starting young.
Families from the districts can ask for a local skin doctor to share photographs with the specialist team, to reduce trips to Hyderabad.Commonly believed
Four things people tell us, and what is actually true
"It is only a mole, so I can ignore it."
On darker skin, basal cell cancers often look like moles. With Gorlin syndrome, any new, growing or bleeding spot should be shown to your skin doctor.
"Skin cancer means it will spread through my body."
Basal cell cancers very rarely spread. The main concern is local damage to the skin and tissue around them, which is why early treatment matters.
"Once a spot is removed, I am clear."
Removing one spot deals with that spot. The gene fault is in every skin cell, so new ones can appear anywhere. Regular checks continue for life.
"Radiotherapy is the easiest way to treat a hard spot."
In Gorlin syndrome, radiotherapy can trigger many new skin cancers in the treated area years later. It is used only when there is no good alternative.
Questions we are asked
Common questions about skin cancers in Gorlin syndrome
How often should my skin be checked?
It depends on how many new spots you are getting. Many people are seen every few months to once a year, and more often during busy periods. Your skin doctor sets the gap after each visit, and it can change over time.
Can I check my own skin between visits?
Yes, and it helps. Look over your skin in good light once a month, with a family member checking your back and scalp. Photograph anything new and show it at your next visit, or sooner if it grows or bleeds.
Will treatment leave scars?
Most treatments leave some mark. Treating spots while they are small keeps scars smaller. On the face, techniques that save healthy skin are preferred. Ask your team how each option is likely to heal on your skin type.
Are the tablets a long-term solution?
They can shrink many spots, but side effects lead many people to stop or take breaks. Spots often return after stopping. They are one tool among several, used for a period when surgery alone cannot keep up.
Does sunscreen really make a difference?
Sun exposure speeds up the growth of new basal cell cancers in Gorlin syndrome. Shade, covering clothing, a hat and sunscreen are part of treatment. Starting sun protection in childhood gives the most benefit.
Can children with Gorlin syndrome get skin cancers?
It is uncommon in young children, but it can happen, especially on fair skin. Spots more often begin in the teens or twenties. Early sun protection and occasional skin checks are the main steps in childhood.
Will I be treated differently for other cancers?
Possibly. Because of radiation sensitivity, teams prefer treatments that avoid radiotherapy and limit CT scans where possible. Always tell every doctor about your diagnosis, including in an emergency.
Where do I start if my skin checks have lapsed?
Bring any old skin biopsy reports and a list of treated spots to a skin doctor, and ask for a full skin check. Call the CION helpline if you are not sure who to see, and someone will point you to the right clinic.
Your Specialists
Meet CION's oncologists. Bring your family history or genetic report to them.
Our medical oncologists see people with a strong family history of cancer, arrange genetic counselling and testing where it fits, and plan the checks that follow.
Medical Oncologist
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
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Sources
- GeneReviews (NCBI) — Nevoid Basal Cell Carcinoma Syndrome
- National Cancer Institute — Skin Cancer Treatment (PDQ) - Patient Version
- NHS — Non-melanoma skin cancer
- MedlinePlus Genetics — Gorlin syndrome
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
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