WSI21-143: Mimicry in Melanocytic Lesions

From MGH Learn Pathology


Request type Study
Subspecialty Dermatopathology
Set MAI Derm Path Study Set
Topic Mimicry in Melanocytic Lesions
Presenter Hoang, Mai P.,MD


Toggle columns: Diagnosis

CaseClinical historyRequester
CaseClinical historyRequester

Case 1


A 34-year-old female presented with a pink/tan dome shaped lesion with slightly irregular borders on her left leg Anna Harris Martin C. Mihm Jr. and Alireza Sepehr null

Case 2


A 69 year old female developed a progressively enlarging mass on the back of the leg. Travis Hollmann and Jason Hornick null

Case 3


A 60 year-old man presented with a small pigmented lesion on his left vertex scalp Katy R Linskey and Rosalynn M. Nazarian null

Case 4


A 25 year-old pregnant woman presented with a lesion on her left inner thigh Alice Z. C. Lobo Maria Cecilia Lezcano and Adriano Piris null

Case 5


A 96 year-old female presented with a 10mm brown-black and irregular plaque on her left arm Anna Harris and Alireza Sepehr null

Case 6


A 41-year-old male presented with a scalp lesion George Lin and Mei-Yu Hsu null

Case 7


A 27 year-old woman presented with a longstanding nodule on the lower back Jennifer Kaplan and Steven R. Tahan null

Case 8


A 16 year-old girl presented with an intermittently itchy right nasolabial fold mole Devon Gimbel and Lyn M. Duncan null

Case 9


Sentinel lymph node biopsy in a 72 year-old male with a history of melanoma Gabrielle Baker and Lyn M. Duncan null

Case 10


A 47 year-old woman with a history of melanoma on her left forearm presented with a new pigmented lesion on her left lateral thigh May P. Chan and Beverly E. Faulkner-Jones null

Case 11


A 37 year old male presented with a pigmented lesion on the left chest wall Andrea Boni Martin C. Mihm Jr. and Adriano Piris null

Case 12


A 64 year old male presented with a new growth on the left forearm Jaime Vanourny and Vincent Liu null

Case 13


A 53 year old male presented with a papule on the tip of the nose John P. Dekker Martin C. Mihm Jr. and Mai Hoang null

Case 14


A 51 year old woman presented with multiple pigmented lesions near scar site of prior melanoma Johanna Baran and Mai Hoang null

Case 15


A 16 year old male presented for cosmetic management of an 8-cm congenital nevus involving his right face Olga Kolman Martin C. Mihm Jr. and Mai Hoang null

Case 16


A 82 year-old male presented with a growing lesion in front of his right ear Kevin Masami Kitagawa and M. Angelica Selim null

Case 17


A 30-year old male presented with a right leg skin lesion Leona Doyle and Mei-Yu Hsu null

Case 18


A 35 year old pregnant woman presented with enlarging nevus on her neck May P. Chan and Steven R. Tahan null

Case 19


A 24-year-old female presented with multiple nevi in the head and neck region Elgida Radoncipi Volpicelli Alvaro C. Laga and George F. Murphy null

Case 20


A 76 year-old man presented with multiple irregularly shaped and pigmented lesions on her trunk Christine G. Lian Alvaro C. Laga and George F. Murphy null
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