An invasive tumor arising from a classical<unk><unk> . Usually a darkly pigmented raised papule or nodule, arising from a patch of irregularly pigmented flat brown to dark brown lesion of sun exposed skin of the face or arms in an elderly patient.
Lentigo maligna melanoma
Acral lentiginous melanoma
Nodular melanoma
Superficial spreading melanoma
Pseudomelanoma
Polypoid melanoma
Animal-type melanoma
Amelanotic melanoma