Uveal melanoma (UM) is the most common primary intraocular cancer in adults, primarily affecting the uveal tract, with an incidence of 5-8 cases per million, particularly in Caucasians. It has a high metastatic potential, especially to the liver, and …
Melasma is a prevalent skin condition marked by brown or gray-brown patches of hyperpigmentation, primarily affecting sun-exposed areas of the face. It predominantly affects individuals with darker skin types, especially women of Hispanic, Asian, and …
The article discusses the significance of the CDKN2A gene in melanoma, a deadly form of skin cancer. CDKN2A plays a crucial role in cell cycle regulation and tumor suppression, with frequent mutations observed in aggressive melanoma cases. Recent …
Incontinentia pigmenti (IP) is a rare genetic disorder that progresses through four stages: 1. Vesicular Stage: Initial blister-like lesions appear on the skin, often present at birth or in the early weeks. 2. Verrucous Stage: Wart-like growths …
Keratoacanthoma (KA) is a low-grade skin cancer tumor that forms from hair follicles in the outer skin layer, resembling squamous cell carcinoma. It typically appears as a dome-shaped lesion, often found on sun-exposed areas such as the face and …
Melanoma is a serious type of skin cancer originating from melanocytes, responsible for skin pigmentation. Although it represents only about 3% of skin cancer cases, it causes the majority of skin cancer deaths, highlighting the need for early …
Melanoma is the most dangerous type of skin cancer, originating from melanocytes that produce melanin. It can appear in various colors and is often linked to excessive UV exposure, especially during childhood. Approximately 30% of melanomas develop …
The article discusses various types of benign skin tumors, including dermatofibromas, pyogenic granulomas, epidermoid cysts, lipomas, cherry angiomas, sebaceous hyperplasia, skin tags, and seborrheic keratoses. Each type has unique characteristics …
The article discusses dysplastic nevi, characterized by their larger size (over 6 mm), irregular shapes and edges, varied colors, and possibly pebbly surface. Key risk factors for dysplastic nevi and melanoma include genetic predisposition, fair …
Basal Cell Carcinoma (BCC) is the most prevalent type of skin cancer, making up about 80% of non-melanoma skin cancers. It primarily develops in sun-exposed areas like the face and neck and is known for its slow growth and low likelihood of …
Skin cancer is an abnormal growth of skin cells, primarily caused by excessive UV radiation exposure. The three main types are basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and melanoma. BCC is the most common, appearing as shiny bumps …
Basal cell carcinoma (BCC) is the most common type of skin cancer, accounting for about 80% of all skin cancer cases. It originates from basal cells in the epidermis, typically manifests as shiny bumps or scaly patches on sun-exposed areas like the …
Basal cell carcinoma (BCC) is the most common skin cancer in the U.S., constituting about 80% of diagnoses. It arises from basal cells in the epidermis, typically on sun-exposed areas like the face and eyelids. While BCC is slow-growing and rarely …
Dermatofibrosarcoma protuberans (DFSP) is a rare skin cancer originating from the dermis, known for its slow growth and low metastasis risk. It primarily affects adults aged 20 to 59, presenting as a firm, painless mass that may resemble benign …
Sebaceous carcinoma (SC) is a rare and aggressive skin cancer that originates in the sebaceous glands, mainly affecting the eyelids. It often appears as painless, firm lumps that can be yellowish or pink. Symptoms include non-healing sores and …
