dx code for melanotic macules Congenital Macule of the Tongue: Report of Two Cases and Literature Review | Head and Neck Pathology PDF) Labial Melanotic Macule Diagnosed
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So I would suggest that there isnt a great deal of similarity between the two cases. The answer still feels unsatisfactory and frankly puzzling

Raal FJ, Rosenson RS, Reeskamp LF, Hovingh GK, Kastelein JJ, Rubba P, et al

Melanotic neuroectodermal tumor of infancy arising in the skull: A case report

After 5 min at 95C followed by centrifugation for 10 min at 12,000 g, 20 L of the resulting supernatant was diluted with 80 L deionized water for subsequent aldehyde determination

Heres a general timeline:Day 1: Expect mild discomfort and noticeable swelling

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