Melanoma Types Quiz

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Questions and Answers

Which type of hypersensitivity reaction is characterized by raised total and specific IgE levels?

  • Type 3
  • Type 4
  • Type 2
  • Type 1 (correct)

What is a common feature of Acral Lentiginous Melanoma?

  • Most common in fair-skinned individuals
  • Often diagnosed late (correct)
  • Rarely presents as a dark streak on the nail
  • Tends to have a good prognosis

What is the characteristic feature of Kaposi's Sarcoma?

  • Proliferation of melanocytes in the epidermis
  • Caused by HHV1 virus
  • Occurs predominantly in young females
  • Most common neoplasm in AIDS patients (correct)

What is the prognosis of Nodular Melanomas compared to other types of melanoma?

<p>Worse prognosis (D)</p> Signup and view all the answers

Which sign on the nail should raise suspicion for Acral Lentiginous Melanoma?

<p>Hutchinson sign - pigment spilling onto the nail fold (C)</p> Signup and view all the answers

What is the key determinant of prognosis in cases of metastatic melanoma?

<p>Breslow’s Depth of invasion (A)</p> Signup and view all the answers

What is the recommended treatment approach for pityriasis alba?

<p>Topical steroids for 3-4 months followed by a gradual reduction (D)</p> Signup and view all the answers

Which of the following is NOT a characteristic of pityriasis alba?

<p>Common occurrence on the feet (A)</p> Signup and view all the answers

What is the main factor that leads to Albinism?

<p>Low levels of tyrosinase affecting melanin production (B)</p> Signup and view all the answers

How can melasma be effectively treated?

<p>Topical application of hydroquinone (A)</p> Signup and view all the answers

What is the most suitable natural UV exposure recommendation for skin health?

<p>10-15 minutes in early morning or late afternoon (A)</p> Signup and view all the answers

What is the recommended treatment for a dermatofibroma?

<p>Surgical excision (D)</p> Signup and view all the answers

Which characteristic is commonly associated with a seborrheic keratosis?

<p>Greasy or warty surface (D)</p> Signup and view all the answers

What is the main risk factor for actinic keratosis?

<p>UV exposure (C)</p> Signup and view all the answers

Which condition is characterized by widespread epidermal necrosis and mucosal involvement due to adverse drug reactions?

<p>Steven-Johnson Syndrome / Toxic Epidermal Necrosis (SJS/TEN) (C)</p> Signup and view all the answers

When should excision be considered for a melanocytic naevus?

<p>When there is a change in an existing mole different from others (B)</p> Signup and view all the answers

What is the most appropriate treatment for actinic keratosis?

<p>Sun protection advice (A)</p> Signup and view all the answers

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