Seborrheic Keratosis Common Skin Lesions Fernando Vega, MD Seattle - - PDF document

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seborrheic keratosis common skin lesions
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Seborrheic Keratosis Common Skin Lesions Fernando Vega, MD Seattle - - PDF document

Dec 11, 2023 210 likes •317 views

Common Skin Lesions Seborrheic Keratosis Common Skin Lesions Fernando Vega, MD Seattle Healing Arts Seborrheic Keratosis Seborrheic Keratosis Seborrheic Keratosis Seborrheic Keratosis Fernando Vega, M.D. 1 Common Skin Lesions Seborrheic

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SLIDE 1

Common Skin Lesions Fernando Vega, M.D. 1

Common Skin Lesions

Fernando Vega, MD Seattle Healing Arts

Seborrheic Keratosis Seborrheic Keratosis Seborrheic Keratosis Seborrheic Keratosis Seborrheic Keratosis

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Common Skin Lesions Fernando Vega, M.D. 2

Seborrheic Keratosis Seborrheic Keratosis

Seborrheic Keratosis Key points

  • Rough and scaly

– Or smooth with tiny round embedded pearls

  • Looks like it’s stuck and can be peeled off
  • The thicker, the rougher
  • Variation in pigmentation is due to thickness
  • Changes in tint but not hue
  • Responds to freezing

Dermatofibroma

  • Not a tumor but a fibrous reaction to trauma

– Insect bite – Viral lesion

Fi i d l t d l

  • Firm indolent nodule
  • Doesn’t exceed 1cm
  • Red‐brown, blue‐black due to deposit of

hemosiderin

  • Does not respond to cryotherapy

Dermatofibroma Dermatofibroma

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Common Skin Lesions Fernando Vega, M.D. 3

Dermatofibroma Dermatofibroma Dermatofibroma Dermatofibroma Lentigo Lentigo

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Common Skin Lesions Fernando Vega, M.D. 4

Lentigo Lentigo Lentigo Lentigo

  • Usually in sun exposed areas of face arms and

hands

  • Size 0.2‐2 cm
  • Age related

Age related

  • Biopsy if:

– Highly irregular border – Localized increase or change in pigmentation – Localized thickening

  • Responds to cryotherapy, tretinoin

Ephelides Verrucae

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Common Skin Lesions Fernando Vega, M.D. 5

Verrucae Verrucae Verrucae Cherry Angiomas Cherry Angiomas Hemangioma

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Common Skin Lesions Fernando Vega, M.D. 6

Hemangioma Hemangioma Hemangioma Lipoma Lipoma Lipoma

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Common Skin Lesions Fernando Vega, M.D. 7

Liposarcoma Molluscum contagiosum Molluscum contagiosum Molluscum contagiosum Molluscum contagiosum Molluscum contagiosum

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Common Skin Lesions Fernando Vega, M.D. 8

Molluscum contagiosum Xanthoma Xanthoma Xanthoma Sebaceous Cyst Sebaceous Cyst

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Common Skin Lesions Fernando Vega, M.D. 9

Sebaceous Cyst Sebaceous Cyst

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