Can I leave my skin cancer alone?

Glenn Broadbent • March 18, 2025

Should I leave my skin cancer alone?

A man with glasses and a beard is holding his shoulder.

Skin cancer is the most prevalent form of cancer globally, with millions of new cases diagnosed each year.


Despite its high incidence, there remains a concerning question among some individuals: "Can I leave my skin cancer alone?"


Addressing this question requires a comprehensive understanding of the types of skin cancer, their potential progression if untreated, and the critical importance of early detection and treatment.

Types of Skin Cancer

Skin cancer primarily falls into three categories:​


Basal Cell Carcinoma (BCC): This is the most common type, originating in the basal cells of the epidermis. BCCs often appear as pearly or waxy bumps and are typically caused by prolonged exposure to ultraviolet (UV) radiation.​


Squamous Cell Carcinoma (SCC): Arising from the squamous cells, SCCs may present as firm, red nodules or flat lesions with a scaly surface. Like BCCs, they are commonly linked to UV exposure.​


Melanoma: The most aggressive form, melanoma develops in the melanocytes, the cells responsible for pigment production. Melanomas can manifest as new moles or changes in existing moles and are notorious for their rapid ability to spread to other parts of the body.

The Risks of Leaving Skin Cancer Untreated

Choosing not to treat skin cancer can lead to severe consequences, varying by the type of cancer:​


  • Basal Cell Carcinoma (BCC): While BCCs are generally slow-growing and have a low risk of metastasis, neglecting treatment can result in significant local tissue damage. They can invade surrounding tissues, including nerves and bones, leading to disfigurement and functional impairments. In rare cases, BCCs can metastasize, posing life-threatening risks. ​



  • Squamous Cell Carcinoma (SCC): SCCs are more aggressive than BCCs and have a higher propensity to spread to lymph nodes and distant organs if left untreated. This progression can result in severe health complications and may become life-threatening.


  • Melanoma: Melanoma is the most dangerous form of skin cancer due to its high likelihood of spreading (metastasizing) to other parts of the body. If not treated promptly, melanoma can advance rapidly, making treatment more challenging and significantly reducing survival rates.


The Importance of Early Detection and Treatment

Early detection and intervention are paramount in managing skin cancer effectively:​


  • Survival Rates: When detected early, the five-year survival rate for melanoma is over 99%. However, this rate drops to 66% if the cancer has spread to the lymph nodes and 27% if it has metastasized to distant organs. ​The Skin Cancer Foundation



  • Treatment Outcomes: Early-stage skin cancers often require less invasive treatments and have higher cure rates. Delayed treatment can necessitate more extensive procedures, increasing the risk of complications and reducing the likelihood of a favorable outcome.
A sign that says just wear sunscreen and a ribbon

Treatment Modalities for Skin Cancer

Several effective treatments are available for skin cancer, tailored to the type, location, and stage of the disease:​


Surgical Options:

  • Excisional Surgery: The tumor, along with a margin of healthy tissue, is surgically removed. This method is commonly used for various skin cancers.​


  • Mohs Surgery: This precise technique involves the step-by-step removal and microscopic examination of cancerous tissue until no abnormal cells remain. Mohs surgery is particularly effective for cancers in cosmetically sensitive areas, offering high cure rates while preserving healthy tissue. ​


Non-Surgical Treatments:

  • Topical Medications: Creams or gels containing anti-cancer agents can be applied directly to certain superficial skin cancers.​


  • Cryotherapy: This treatment involves freezing cancer cells with liquid nitrogen, causing them to die and slough off.​


  • Radiation Therapy: Targeted radiation can destroy cancer cells, often used when surgery isn't an option.​



  • Photodynamic Therapy (PDT): Combining light-sensitive drugs with light exposure to destroy cancer cells.


Advanced Therapies for Metastatic Disease:

  • Immunotherapy: Drugs such as nivolumab (Opdivo) and ipilimumab (Yervoy) enhance the immune system's ability to target and destroy cancer cells. These therapies have shown promising results, especially in advanced melanoma cases.


Case Studies Highlighting the Dangers of Inaction

Real-life cases underscore the critical importance of timely intervention:​


  • Delayed Treatment Leading to Advanced Disease: A patient who postponed seeking medical advice for a suspicious skin lesion experienced progression to advanced melanoma, requiring extensive treatment and facing a reduced prognosis.


  • Misinterpretation of Symptoms: An individual mistook a persistent pimple for a benign issue, only to discover it was basal cell carcinoma. This highlights the necessity of consulting healthcare professionals for any unusual skin changes.


Conclusion

Choosing to leave skin cancer untreated is a perilous decision that can lead to severe health consequences, including disfigurement, metastasis, and even death.


Early detection and treatment are crucial, offering the best chances for successful outcomes and minimizing the extent of medical interventions required.


Regular skin examinations, both self-assessments and professional evaluations, play a vital role in identifying skin cancer at its earliest and most treatable stages. If you notice any new, changing, or suspicious skin lesions, it is imperative to consult a healthcare provider promptly.


Proactive management of skin health not only preserves physical well-being but also provides peace of mind, knowing that potential issues are addressed before they escalate.​

More Skin Tips.

CoreBodi

An icon of a shirt , a cell phone , and a bottle of sunscreen.

Shield Yourself from the Sun

By Glenn Broadbent • April 28, 2025
When we think about sunny days, beach outings, backyard barbecues, or even a casual stroll in the park, we often picture warmth, happiness, and the golden glow of sunlight. Yet behind this idyllic imagery lies a silent threat: ultraviolet (UV) radiation. Prolonged and unprotected exposure to UV rays is the leading cause of skin cancer, the most common cancer worldwide. While sunscreen plays a well-known role in defense, one equally vital yet sometimes overlooked method is wearing protective clothing.

The Ultimate Guide to Skin Cancer Checks

By Glenn Broadbent • April 25, 2025
Australia holds the unenviable title of having one of the highest rates of skin cancer in the world. With our sun-soaked climate and love of the great outdoors, it’s no wonder that skin health has become a national priority. And yet, too many people still overlook the signs their skin is sending them—signs that could spell the difference between early intervention and a serious health battle. Whether you’re checking your own skin at home or preparing for a visit to a specialist, understanding what to look for and when to act is crucial.
A woman is looking at a mole on her neck with a magnifying glass.

The Importance of Routine Skin Checks

By Glenn Broadbent • April 21, 2025
We all have them—freckles, spots, and moles that seem harmless. But what if one of those seemingly innocent marks holds the early signs of something more serious? Every year, thousands of people are diagnosed with skin cancer, and many of those cases could have been caught earlier—perhaps even prevented—through routine skin checks. In Australia, where sun exposure is a daily reality, the importance of regular skin checks cannot be overstated.
A woman is getting a mole removed from her neck.

Nodular Melanoma: What Does It Look Like

By Glenn Broadbent • April 2, 2025
Skin cancer is one of the most common cancers globally, and among its many forms, melanoma is the most aggressive. Within the melanoma category, nodular melanoma stands out as one of the most dangerous and fast-growing types. Because it doesn’t always follow the usual warning signs of skin cancer, it's crucial to understand what it looks like, how it behaves, and what risk factors contribute to its development.
A woman in a white lab coat with a stethoscope around her neck is holding a cell phone.

Who is at Risk for Skin Cancer?

By Glenn Broadbent • March 21, 2025
Skin cancer is one of the most common types of cancer worldwide, affecting millions of people each year. While anyone can develop skin cancer, certain factors increase the risk significantly. Understanding who is most vulnerable can help individuals take proactive steps to protect themselves and detect skin cancer early when it is most treatable.
A yellow sign that says knowledge is power on it

Knowledge is Power: Understanding and Preventing Skin Cancer

By Glenn Broadbent • March 19, 2025
Skin cancer is one of the most common yet preventable forms of cancer. While it can affect anyone, certain risk factors make some individuals more susceptible than others. Understanding these risks and adopting proactive measures can significantly reduce the likelihood of developing this potentially life-threatening disease.
A woman with a flower in her hair is holding a bottle of sunscreen.

The Ultimate Guide to Sunscreen: Benefits and Best Practices for Reapplication

By Glenn Broadbent • March 10, 2025
Sunscreen is one of the most effective tools in protecting your skin from the harmful effects of ultraviolet (UV) radiation. Whether you’re heading to the beach, going for a walk, or just running errands, wearing sunscreen daily is essential for maintaining healthy, youthful skin and reducing the risk of sun damage and skin cancer. But what exactly are the benefits of using sunscreen, and how often should you reapply it to ensure maximum protection?
A woman in a pink jacket is standing in front of a building.

What is the difference between UVA and UVB rays?

By Glenn Broadbent • March 5, 2025
Ultraviolet (UV) radiation from the sun plays a significant role in skin health, influencing both its appearance and risk for various conditions. Understanding the differences between UVA and UVB rays is crucial for effective skin protection and prevention of long-term damage.
A woman is applying sunscreen to her back.

Can You Tan with Sunscreen On?

By Glenn Broadbent • March 2, 2025
Many people love the sun-kissed glow of a tan, but also understand the risks of prolonged sun exposure. Sunscreen is widely recommended as a protective measure against sunburn and skin damage, but does it completely prevent tanning? If you apply sunscreen correctly, can you still achieve that bronzed look? We will explore the science behind tanning, how sunscreen works, and whether you can safely tan while wearing it.
The word spf is written in white letters on a pink background.

Understanding the Sun Protection Factor (SPF) Scale

By Glenn Broadbent • February 28, 2025
The sun is a source of life, providing warmth and essential vitamin D. However, prolonged and unprotected exposure to ultraviolet (UV) radiation poses serious risks to skin health. From sunburn and premature aging to an increased likelihood of skin cancer, UV rays can cause irreversible damage. This is where sunscreen, specifically those with high Sun Protection Factor (SPF), plays a crucial role in safeguarding skin health.
More Posts