(A) Dotted and glomerular vessels in string of pearls or serpiginous distribution in a clear cell acanthoma. (B) Glomerular vessels focally present at the periphery of a squamous cell carcinoma. (C) Polymorphous vessels in a malignant melanoma: dotted and serpentine vessels.
Reproduced with permission from Drs. Ashfaq Marghoob and Natalia Jaimes.
