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Related Concept Videos

Skin Cancer01:30

Skin Cancer

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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...
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Changes in Skin Color: Clinical Perspectives01:14

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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...
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Pigmentation01:19

Pigmentation

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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...
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Cancer Survival Analysis01:21

Cancer Survival Analysis

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Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
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Tumor Immunotherapy01:27

Tumor Immunotherapy

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Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
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Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

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Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
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Updated: Jan 18, 2026

Pharmacologic Induction of Epidermal Melanin and Protection Against Sunburn in a Humanized Mouse Model
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Melanoma Skin Cancer: A Comprehensive Review of Current Knowledge.

Camila Caraviello1, Gianluca Nazzaro1,2, Gianluca Tavoletti1,2

  • 1Department of Physiopathology and Transplantation, University of Milan, 20122 Milan, Italy.

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Cutaneous melanoma, a severe skin cancer, is rising due to UV exposure. Understanding its biology and advancements in diagnosis and therapy improves patient survival and prognosis.

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Area of Science:

  • Dermatology
  • Oncology
  • Molecular Biology

Background:

  • Cutaneous melanoma incidence is increasing, linked to ultraviolet radiation exposure.
  • Understanding melanoma's complex biology is crucial for improving patient care.
  • Advances in surveillance, sentinel lymph node biopsy, and systemic therapy have improved outcomes.

Purpose of the Study:

  • To provide a comprehensive overview of cutaneous melanoma.
  • To cover fundamental areas: histopathology, genetics, epidemiology, diagnosis, and staging.
  • To highlight current treatment approaches and emerging technologies.

Main Methods:

  • This narrative review synthesizes current knowledge on cutaneous melanoma.
  • It covers established diagnostic and staging methods.
  • It explores emerging technologies and future directions in melanoma management.

Main Results:

  • Current management involves improved surveillance, diagnostics, and systemic therapies.
  • Innovations in molecular biology and genetics are enhancing diagnostic accuracy and prognosis.
  • Future directions include neoadjuvant therapy, AI, molecular biomarkers, and personalized vaccines.

Conclusions:

  • Staying informed on evolving melanoma management is essential for clinicians.
  • Emerging technologies promise to improve diagnosis, predict progression, and personalize treatment.
  • This review supports clinical decision-making by outlining the current and future landscape of melanoma care.