An 8-year-old girl had acute onset of blurred vision, proptosis, and lateral and vertical gaze palsies on the right. CT and MR examinations showed an expansile mass involving the greater wing of the right sphenoid bone. Pathologic analysis of the surgical specimen revealed a capillary hemangioma. The lesion was inhomogeneous but predominantly isointense with gray matter on T1-weighted images. O...

A 71-year-old man in whom a gastric submucosal lesion was found incidentally was referred to our hospital for detailed examination. Esophagastroduodenoscopy showed a submucosal lesion in the body of the stomach. Endoscopic ultrasound revealed a 15-mm hypoechoic round mass with calcifications arising from the muscular layer. Confusing the diagnosis, it resembled a gastrointestinal mesenchymal tu...

The authors describe the case of a 33-year-old man with a solitary cystic lesion of the left distal radius with central radiodensities that radiographically suggested a chondroid matrix. Curettage of the lesion revealed numerous calcospherites with a lamellar structure. This lamellar pattern is thought to be a result of alternating precipitation and diffusion of supersaturated solutions. This b...

Colloid cysts appear most commonly in the third ventricle, their occurrence in the sellar region is uncommon. The authors report a female patient with a pituitary colloid cyst. She was diagnosed incidentally with a sellar lesion by a routine paranasal computed tomography examination performed for planning of a dental implant surgery. Radiologic examinations revealed a pituitary lesion that was ...

UNLABELLED A 45-year-old female patient was referred to our hospital for complaining of dyspnea and coughing in the past four months. The computed tomography scanning demonstrated a central lesion in the upper lobe of the left lung close to the hilar, and the subsequent bronchoscopy revealed a polypoid lesion of the distal of the left main bronchus. This patient was diagnosed clinically as "pos...

We present a case of traumatic neuroma the common bile duct in 53-year-old woman who presented with jaundice,5months after cholecystectomy. Physical examination revealed jaundice, epigastric pain and scratching lesions. Gamma glutamyl transferase (GGT) at 109 U/L, Alkaline phosphatase 175U/L. CA19-9 was 500U/mlMagnetic resonance cholangiopancreatography T1 T2hyperintense lesion peri-hilar fat. ...

A Morel-Lavallée lesion (MLL) is a pathologic fluid collection within an abnormally formed space, resulting from internal degloving injury between the muscle fascia and subcutaneous fat layer. Due to its resistance conservative treatments such as drainage or compression dressing, various therapeutic methods have been developed for MLL. However, no standardized guidelines currently exist. Recent...

CCAM is a rare conolition in the neonatal Period. Two babies were admitted to Mofid hospital with cyanosis and respiratory distress. Pneumectomy was done for both of them for space occupaying lesion. Pathology examination of first case showed area of cuboidal epithelium lined tubes and spaces resembling fetal bronchioles, which are torn in folds. In second case, pathologic examination revealed...