Faculty Reviewer: Julia A Curtis
Actinic keratosis
Actinic keratoses (AK) are considered premalignant skin lesions that present as erythematous, gritty macules, papules, or plaques; however, not all AKs evolve into skin cancer. more… Actinic keratosis
Basal cell carcinoma
Basal cell carcinoma (BCC) is a malignant tumor arising from the basal layer of the epidermis. The characteristic presentation is a persistent, pink, pearly papule that often bleeds. While BCC has a very low metastatic potential, treatment is indicated because it can cause significant local tissue destruction. more… Basal cell carcinoma
Cherry angioma
Cutaneous squamous cell carcinoma
Squamous cell carcinoma (SCC) is a malignant tumor arising from keratinocytes in the epidermis. It is the second most common skin cancer. more… Cutaneous squamous cell carcinoma
Dermatofibroma
Ephelides (freckle)
Ephelides’ are known as freckles. They tend to occur in fair skin (Fitzpatrick types I and II) and blonde/red hair individuals. Ephelides are believed to be mostly inherited. more… Ephelides (freckle)
Hidradenitis Suppurativa
IgA vasculitis
IgA vasculitis (IgAV), also known as Henoch-Schönlein purpura, is a type of systemic vasculitis that typically manifests with palpable purpura, arthralgias, abdominal pain, and renal disease. more… IgA vasculitis
Melanoma
Melanoma is a skin cancer that occurs as a result of malignant transformation of melanocytes, the pigment-producing cells of the epidermis. more… Melanoma
Pyoderma gangrenosum
Pyoderma gangrenosum (PG) is a rare, noninfectious, neutrophilic dermatosis that presents with inflammatory ulcerations of the skin. more… Pyoderma gangrenosum
Seborrheic keratosis
Solar lentigos
Solar Lentigos are a benign hyperpigmentation condition due to chronic or excessive sun exposure. more… Solar lentigos
Sunburn
Sunburn is an acute inflammatory process of the skin that results from excessive exposure to ultraviolet (UV) radiation. more… Sunburn
Syphilis
Syphilis is an infection caused by the spirochete Treponema pallidum transmitted via direct contact with an infectious lesion during sexual intercourse. more… Syphilis