Author = Ahrar, Hossein
A case report of osteochondroma with unusual clinical and imaging presentation

Volume 2015, January, January 2015, Pages 1-4

Mohammad Javdan; Ali Hekmatnia; Amirhossein Ghazavi; Reza Basiratnia; Mansour Mehrzad; Farzaneh Hekmatnia; Hossein Ahrar

Solitary giant neurofibroma of thigh

Volume 2014, july, July 2014, Pages 1-4

Mohammad Ali Tahririan; Ali Hekmatnia; Hossein Ahrar; Mitra Heidarpour; Farzaneh Hekmatnia

Prevalence of hippocampal morphologic variants between healthy elderly subjects and patients with Alzheimer's disease

Volume 2014, January, January 2014, Pages 1-5

Ali Hekmatnia; Reza Basiratnia; Razieh Koohi; Majid Barekatein; Hossein Ahrar; Farzaneh Hekmatnia; Amirhossein Ghazavi

A rare case of laryngotracheal chondrosarcoma in a patient with past history of radioiodine therapy for thyroid cancer

Volume 2013, July, July 2013, Pages 1-3

Gholamreza Mohajeri; Ali Hekmatnia; Hossein Ahrar; Farzane Hekmatnia; Reza Basirat Nia; Nushin Afsharmoghadam; Mehdi Eftekhari; Saleh Jafarpishe