Skin Lesions

Benign - Congenital

Vascular Lesions

Haemangiomas Strawberry Naevus

Vascular Malformations Port-Wine Stain Salmon Patch Other Vascular Malformations

Benign - Aquired Chondrodermatitis Nodularis Helicis Dermatofibroma Keloid Scarring Xanthelasma Seborrhoeic Keratosis

Naevi Assorted Cellular Naevi Blue Naevus Combined Naevus Compound Naevus Halo Naevus Intra-dermal Naevus Junctional Naevus Spitz Naevus

Viral Lesions Common Warts Molluscum Contagiousum

Malignant Potential Actinic Keratosis Bowens Disease Dysplastic Naevi Giant Congenital Hairy Naevus Keratoacanthoma Lentigo Maligna Sebaceous Naevi

Malignant Squamous Cell Carcinoma

Basal Cell Carcinoma Nodular Basal Cell Carcinoma Superficial Basal Cell Carcinoma Sclerotic Basal Cell Carcinoma Multifocal Basal Cell Carcinoma Pigmented Basal Cell Carcinoma

Malignant Melanoma Superficial Spreading Melanoma Lentigo Maligna Melanoma Nodular Melanoma Acral Lentiginous Melanoma

Quiz

Scenario 1 Scenario 1 Question 1 Scenario 1 - History Question 2 Scenario 1 - Examination Question 3 Scenario 1 - Breslow Thickness Question 4 Question 5 Scenario 1 - Sentinel Node Scenario 1 - Follow-Up Question 6 Question 7 Question 8 Scenario 1 - Additional References

Scenario 2 Scenario 2 Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Scenario 2 - Additional References

Exercise 1 Question 1 Question 2 Question 3

Scenario 3 Question 1 Scenario 3 - Explanation

Scenario 4 Question 1 Scenario 4 - Explanation

Scenario 5 Question 1 Scenario 5 - Explanation

Exercise 2 Question 1 Exercise 2 - Explanation

Scenario 6 Question 1 Scenario 6 - Explanation

Scenario 7 Question 1 Scenario 7 - Explanation

Exercise 3 Question 1 Exercise 3 - Explanation

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Lentigo Maligna Melanoma

Features

Clinically, this appears as Lentigo maligna, before progressing to Lentigo maligna melanoma. This change occurs when the malignant Lentigo maligna cells start growing vertically instead of horizontally. Frequently, the changes are indicated clinically by the development of one or more dark, often blue-black, nodules.

Incidence

This represents around 5-15% of cases