PDF] Giant melanotic neuroectodermal tumor of infancy (melanotic progonoma) of the head and neck: report of a malignant case. Semantic Scholar Melanoma Skin Cancer Malignant melanotic schwannoma of the cervical spinal cord: a case report BMC Neurology Springer Nature Link Human tissue with melanotic sarcoma un Stock Image Science Source Images Clinical and Dermoscopic Characteristics of Cutaneous Sarcomas: A Literature Review Primary Acquired Melanosis (PAM) > rare, unilateral flat irregular brown pigmentation of the conjunctiva with onset midlife. Mostly in Caucasians. . Pigmentation ranges from golden brown to chocolate and is found anywhere on the