Amelanotic melanoma metastatic to the placenta.
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008545:Melanoma / Q000473:pathology*; D009362:Neoplasm Metastasis / Q000473:pathology*; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000473:pathology*