Singh, Rasika Langerhans Cell Sarcoma: A Case Report Demonstrating Morphological and Immunophenotypical Variability within a Single Lesion. [electronic resource] - Case reports in pathology 2017 - 9842605 p. digital Publication Type: Case Reports; Journal Article ISSN: 2090-6781 Standard No.: 10.1155/2017/9842605 doi