DZI20-44: Unusual melanocytic nevi

From MGH Learn Pathology


Request type Study
Subspecialty Dermatopathology
Set Poznan University
Topic Unusual melanocytic nevi
Presenter Hoang, Mai P.,MD


Toggle columns: Diagnosis

Case Clinical history Requester Diagnosis
Case Clinical history Requester Diagnosis

Case 1


16 year-old male with a right heel lesion Sac11 Acral nevus

Case 2


27 year-old man with lesion on his left lower back Sac11 Halo nevus

Case 3


30 year-old woman with left mons pubis lesion Sac11 Lentiginous compound dysplastic nevus with moderate cytologic atypia

Case 4


25 year-old man with abdominal lesion Sac11 Deep penetrating nevus

Case 5


18 year-old male with buttock mass near gluteal cleft present since birth 1cm mobile subcutaneous mass not painful Sac11 Atypical cellular blue nevus

Case 6


15 year-old girl with arm lesion Sac11 Compound Spitz nevus

Case 7


2 year-old boy with 0.8cm lesion on tip of his nose Sac11 ALK re-arranged Spitz tumor

Case 8


4 year-old girl with right forehead lesion Sac11 Atypical Spitz tumor

Case 9


9 year-old girl with right buttock lesion Sac11 Atypical Spitz tumor

Case 10


32 year-old female with right shoulder lesion Sac11 Cellular neurothekeoma