title: Cytodiagnosis of idiopathic calcinosis cutis: a case report.
abstract: We report a case of idiopathic calcinosis cutis diagnosed by fine needle aspiration cytology in a 50-yr-old female who presented with a subcutaneous swelling near the left iliac crest. Cytological finding of amorphous calcium salts with histiocytes and the appropriate clinical background led to the cytodiagnosis of idiopathic calcinosis cutis as subsequently confirmed on histopathology. Pitfalls in the diagnosis of calcinosis cutis on cytology smears are also discussed.
authors.affiliation: Department of Pathology, Lady Hardinge Medical College, NEW DELHI, INDIA.
authors.forename: Monisha
authors.initials: M
authors.lastname: Choudhury
authors.forename: Kiran
authors.initials: K
authors.lastname: Agarwal
authors.forename: Smita
authors.initials: S
authors.lastname: Singh
authors.forename: Savita
authors.initials: S
authors.lastname: Agarwal
mesh_terms: D044963:Biopsy, Fine-Needle; D002114:Calcinosis / Q000473:pathology*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006644:Histiocytes / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D011237:Predictive Value of Tests; D012871:Skin Diseases / Q000473:pathology*