Why Seborrheic Keratosis Should Be on Your Radar
Seborrheic Keratosis
Risk Factors
Etiology/Pathophysiology
Clinical Presentation
Morphology
Unique Clinical Scenarios
Do SKs Bother Patients?
Patient Burden
Diagnosis Clinical Criteria
Clinical Variants
Dermoscopy
Dermoscopic Features of SKs
Images Showing Dermoscopic Features of SKs
Dermoscopic-Pathologic Correlation
When to Perform a Biopsy
Histologic Subtypes
Differential Diagnosis
Cutaneous Malignancies Mimicking SK
SK vs Melanoma
Melanoma Mimicking SK
BCC Mimicking SK
Pigmented BCC Mimicking Macular SK
Quiz 1: Which Is an SK?
Quiz 1: Which Is an SK? Answer
Quiz 2: Which Is an SK?
Quiz 2: Which Is an SK? Answer
Quiz 3: Which Is an SK?
Quiz 3: Which Is an SK? Answer
Quiz 4: Which Is an SCC, a Lichenoid Keratosis, and an Inflamed SK?
Quiz 4: Which Is an SCC, a Lichenoid Keratosis, and an Inflamed SK Quiz 4: Which Is an SCC, a Lichenoid Keratosis, and an Inflamed SK? Answer
Definitely Not an SK SCC
Hyperkeratotic SK Mimicking SCC
SK vs Viral Wart (Verruca Vulgaris)
Quiz 5: Which Is an SK?
Quiz 5: Which Is a SK? Trick Question: All Are Verrucae Vulgaris
Summary
Abbreviations