title: Indeterminate cell histiocytosis: report of a case.
abstract: Indeterminate cell histiocytosis is a very rare disorder of histiocytes proliferation. It has both Langerhans and non-Langerhans cell histiocytosis immunophenotypic features. We described a 45-year-old man with a 2 years history of multiple yellow-brown papules and a few red nodules on his trunk and extremities. No internal involvement was detected first and after 8 months. As his lesions were asymptomatic and sparse, he didn't receive any treatment. He will be followed at regular intervals.
authors.affiliation: Department of Pathology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. Dermpath101@gmail.com.
authors.forename: Alireza
authors.initials: A
authors.lastname: Ghanadan
authors.affiliation: Department of Pathology, Razi hospital, Tehran university of medical sciences, Tehran, Iran. kamyab@tums.ac.ir.
authors.forename: Kambiz
authors.initials: K
authors.lastname: Kamyab
authors.affiliation: Department of Pathology, Kermanshah University of Medical Sciences, Kermanshah, Iran. ansarima66@gmail.com.
authors.forename: Mazaher
authors.initials: M
authors.lastname: Ramezani
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Scienses, Tehran, Iran. Azadeh_goodarzi1984@yahoo.com.
authors.forename: Azadeh
authors.initials: A
authors.lastname: Goodarzi
authors.forename: Maryam
authors.initials: M
authors.lastname: Daneshpazhooh
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. ansarima66@gmail.com.
authors.forename: Maryam
authors.initials: M
authors.lastname: Daneshpajouh
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. ansarima66@gmail.com.
authors.forename: Kamran
authors.initials: K
authors.lastname: Balighi
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. ansarima66@gmail.com.
authors.forename: Mahsa
authors.initials: M
authors.lastname: Ansari
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. Fznassiri@yahoo.com.
authors.forename: Seyyed Farzad
authors.initials: SF
authors.lastname: Mirfallah Nassiri
authors.affiliation: Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran. soroush.daklan@gmail.com.
authors.forename: Soroush
authors.initials: S
authors.lastname: Daklan
mesh_terms: D015614:Histiocytosis / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D035583:Rare Diseases / Q000503:physiopathology*