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Skin cancer is a major concern in the healthcare sector, representing a significant portion of all new cancer diagnoses. Nursing students need a comprehensive understanding of this condition, including its types, causes, symptoms, and management strategies.
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Sign up for freeWhat is the EFG rule used for identifying possible skin cancer?
What is skin cancer?
What are the four different types of skin cancer?
What does the term 'risk factor' mean in relation to the development of diseases like skin cancer?
What are the risk factors for developing basal cell and squamous cell skin cancer?
What is the primary cause of Squamous Cell Skin Cancer?
What is Merkel Cell Skin Cancer?
What are some specific signs for Basal Cell Carcinoma?
What are some common symptoms of skin cancer?
Can you name some distinctive signs associated with different types of skin cancers?
What is the primary cause of skin cancer?
What is the EFG rule used for identifying possible skin cancer?
What is skin cancer?
What are the four different types of skin cancer?
What does the term 'risk factor' mean in relation to the development of diseases like skin cancer?
What are the risk factors for developing basal cell and squamous cell skin cancer?
What is the primary cause of Squamous Cell Skin Cancer?
What is Merkel Cell Skin Cancer?
What are some specific signs for Basal Cell Carcinoma?
What are some common symptoms of skin cancer?
Can you name some distinctive signs associated with different types of skin cancers?
What is the primary cause of skin cancer?
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Team Skin Cancer Teachers
Skin cancer is a major concern in the healthcare sector, representing a significant portion of all new cancer diagnoses. Nursing students need a comprehensive understanding of this condition, including its types, causes, symptoms, and management strategies.
Skin cancer refers to the abnormal and uncontrolled growth of skin cells. It usually occurs on parts of the body that have frequent exposure to the sun, but it can also develop on parts of your skin that are not ordinarily exposed to sunlight.
Skin cancer is the most common form of cancer worldwide. According to the World Health Organization (WHO), one in every three cancers diagnosed globally is a skin cancer.
Skin cancer can vary in type, each having its own distinctive characteristics and associated risk factors. It is critical to distinguish between these types as their severity, treatment, and prognosis might differ substantially.
Basal cell skin cancer, also known as basal cell carcinoma, originates from the basal cells in the outermost layer of the skin. It is generally slow-growing and rarely spreads to other parts of the body.
For example, a nurse might see a patient with pearly or waxy bumps on the face or neck, which is a common sign of basal cell skin cancer.
Squamous cell skin cancer, or squamous cell carcinoma, originates from squamous cells that are just below the outer surface of the skin. It develops due to chronic sun exposure and commonly affects areas exposed to the sun such as the neck, face, and back of the hands.
| Characteristic | Appearance |
| Firm, red nodule | Frequently seen |
| Scaly and rough skin lesions | Typically on sun-exposed areas |
Melanoma is an aggressive and life-threatening type of skin cancer arising from melanocytes, the pigment-producing cells in the skin. It frequently changes the shape or color of an existing mole or appears as a new mole.
Merkel cell skin cancer, also known as neuroendocrine carcinoma of the skin, is a rare and aggressive type of skin cancer that often appears as a fast-growing, painless nodule on sun-exposed skin.
For instance, nurses might encounter a patient presenting a shiny, firm, red or violet nodule on the face, head or neck. Such a presentation should prompt a suspicion of Merkel cell skin cancer.
Recognising the symptoms of skin cancer early on is a crucial aspect of nursing care. Different types of skin cancer present with different signs and symptoms, and understanding these nuances can greatly aid in early detection and prompt treatment.
Despite the variety of types of skin cancer, there are certain common symptoms that you might encounter. These can be as simple as changes to existing skin lesions or the appearance of new ones.
Some of the most common signs and symptoms of skin cancer include:
It's important to note that skin cancer is not always symptomatic, especially in the early stages. Regular skin checks are crucial for early detection.
Early warning signs for skin cancer often depend on the type of skin cancer. However, certain indicators may suggest that a skin abnormality could be in the early stages of cancer.
For instance, the appearance of new growths or spots on the skin that do not heal, especially in sun-exposed areas, should raise concerns. It's crucial to also keep an eye out for existing moles or freckles that begin to grow, change shape, or change colour.
Different skin cancer types each have distinguishing signs that can help nurses and other healthcare professionals make a possible diagnosis. Here, we'll look at some signs that are specific to different types of skin cancer.
Basal Cell Carcinoma often appears as a pearly or waxy bump, or as a flat, flesh-coloured or brown scar-like lesion. The chest or back might have a lesion that looks like eczema.
In the case of squamous cell carcinoma, the early signs might include a hard, red nodule or a flat lesion with a scaly, crusted surface.
For example, a nurse may come across a patient with persistent, scaly red patches with irregular borders that sometimes crust over on sun-exposed skin, or a raised, hard, pearl-like bump that may become inflamed or bleed.
A primary sign of melanoma is a mole that changes in colour, size or feel, or that bleeds. Other indicative signs might include a brownish spot with dark speckles or small lesions that are red, white, blue or blue-black.
Merkel cell carcinoma might manifest as a fast-growing, painless nodule on your skin that might be skin-coloured or appear as a red or violet shine.
Various factors contribute to the development of skin cancer. By studying these causes and risk factors, you can better understand how to prevent and manage this condition in your nursing practice.
There are several causes of skin cancer, with varying degrees of associated risk. The primary cause of skin cancer is exposure to ultraviolet (UV) radiation, which emanates from the sun and artificial sources like tanning beds and sun lamps.
UV Radiation: This is a type of electromagnetic radiation from the sun or artificial sources. This radiation can cause skin damage and is the leading cause of most skin cancers.
UV radiation is classified into three types: UVA, UVB, and UVC. While UVC does not reach the Earth's surface, UVA and UVB penetrate the skin and contribute to premature skin aging, eye damage, and skin cancers.
Various risk factors may increase the likelihood of developing either basal cell and squamous cell skin cancer. They range from environmental influences to inherent genetic traits.
Risk Factor: This is any attribute, characteristic or exposure that increases the likelihood of developing a disease or health problem.
Similarly, specific factors increase the probability of developing melanoma or Merkel cell skin cancer. Understanding these triggers is essential to help in early detection or prevention strategies.
Trigger: Any stimulus that initiates or exacerbates a latent health condition.
For illustration, exposure to strong sunlight or a family history of melanoma may increase your likelihood of developing melanoma. In addition, a weakened immune system or a history of extensive UV radiation exposure may increase your risk of developing Merkel cell skin cancer.
| Risk Factors for Melanoma | Risk Factors for Merkel Cell Skin Cancer |
| Exposure to intense sunlight or UV radiation | Exposure to intense sunlight or UV radiation |
| A family history of melanoma | Old age (commonly found in people over 50) |
| Weakened immune system | Weakened immune system |
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