Topic index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z HomeContentsTopics A-ZDermPathCMEQuizzesJobsBooksNewsAbout usContact usGlossaryDonate Home | Deep skin diseases Non-Langerhans cell histiocytosis Non-Langerhans cell histiocytosis may also be called ???class II histiocytosis???, ???non-X histiocytosis???, and ???histiocytosis of mononuclear phagocytes other than Langerhans cells???.