“…The morphological parallel between such lesions and a similar process in humans was first reported by Darier in 1925 [27], who chose the term melanosarcoma. Since then, only 58 case studies of ATM in humans have been published under the names ATM, melanophagic melanoma or pigment-synthesizing melanoma [5,28,29,30,31,32,33,34,35,36,37,38,39,40]. In the first published series, pathological features comprised confluent dermal sheets of heavily pigmented cells whose nuclei, where discernible, were large and in some cases described as moderately atypical, with one prominent nucleolus [33].…”