Related Experiment Video
Updated: Sep 11, 2025
12:37
Pharmacologic Induction of Epidermal Melanin and Protection Against Sunburn in a Humanized Mouse Model
Published on: September 7, 2013
18.3K
A Clinical Perspective on Melanoma Overdiagnosis
Jennifer Sheerin1, Helena Collgros2, Alex Chamberlain3,4
1Royal Perth Hospital, Perth, Australia.
The Australasian Journal of Dermatology
|August 12, 2025
Summary
Melanoma overdiagnosis presents a challenge that improves diagnostic accuracy and reduces overtreatment. This issue drives pathologists to refine thresholds and researchers to develop biological activity markers for melanoma.
Area of Science:
- Dermatology
- Oncology
- Pathology
Background:
- Melanoma overdiagnosis is a complex issue with significant epidemiological implications.
- Understanding diverse perspectives is crucial for addressing the challenges of melanoma overdiagnosis.
Purpose of the Study:
- To present a clinical perspective on the current burden of melanoma overdiagnosis.
- To highlight the future value of addressing melanoma overdiagnosis for scientific progress.
Main Methods:
- Clinical perspective review.
- Analysis of the impact of overdiagnosis on clinicians, pathologists, and researchers.
Main Results:
- Overdiagnosis acts as a necessary challenge, prompting improvements in diagnostic accuracy and treatment strategies.
- It encourages pathologists to recalibrate histopathological criteria, reducing the incidence of overcalling melanoma.
- The issue stimulates research into biomarkers for melanoma's biological activity.
Conclusions:
- Melanoma overdiagnosis, while a burden, is a catalyst for advancing diagnostic and therapeutic approaches.
- Continued focus on overdiagnosis will refine clinical practice and research in melanoma.
- Addressing overdiagnosis is essential for the future progress of melanoma management and research.
Related Concept Videos
01:30Skin Cancer
4.5K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
4.5K
01:14Changes in Skin Color: Clinical Perspectives
2.2K
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
2.2K
01:19Pigmentation
2.6K
The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
2.6K
01:10Documentation of Nursing Diagnosis
1.3K
The nurse documents nursing diagnoses and enters them into the patient record. The identified patient's nursing diagnosis is either written out with a plan of care or entered into the electronic health record.
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
1.3K
02:59Cancer Prevention
6.3K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
6.3K