Mediastinal lymphangioma is primarily a benign lesion and the majority of the cases are found incidentally. These lesions account for approximately 1% of all mediastinal tumors. Here we present a giant mediastinal cystic mass in a 35-year-old female who was presented with severe respiratory distress. On the plain chest radiography and CT scan, a massive left pleural effusion with large paraster...

Introduction:Most metastatic lymph nodes from head and neck malignancy are solid. Cystic nodes are found in 33% - 61% of carcinomas arise from Waldeyer’s ring, of which only 1.8% - 8% originate are from the nasopharynx. Some cystic cervical metastases were initially presumed to be branchial cleft cyst. This case report aims to highlight the unusual presentation of cystic cervical metastasis sec...

teratomas are rare germline tumors that originate from one or more embryonic germ cell layers. teratoma of the kidney is extremely rare, and less than 30 cases of primary intrarenal teratomas have been published to date. we report the main radiologic features of an unusual case of mature cystic teratoma arising from the left kidney in a two-year-old boy. a left-sided abdominal mass was detected...

we report a rare case of congenital foregut cysts (esophageal bronchogenic cyst) in a young woman with history of long term dysphagia. she presented with dysphagia and upper gastrointestinal endoscopy showed bulge submucosal lesion in the distal of the esophagus. endoscopic ultrasound showed a 3×3 cm cystic lesion suggestive for esophageal duplication or bronchogenic cyst. computed tomography o...

introduction: a hydatid cyst of the head and neck is a very rare condition, even in areas where echinococcus infestation is endemic.   case report: we report a rare case of primary hydatid cyst of the right maxillary sinus in a 40-year-old man. the initial diagnosis of the presence of a cystic mass was the result of physical examination and computed tomography (ct) scan. we resected the cystic ...

purpose : to report a rare case of isolated orbital mucocele after trauma case report : a 45-year-old man presented with swelling in the left orbital region. the only significant event in his medical history was trauma which occurred 25 years previously during the iran-iraq war. computed tomography revealed a left medial intraorbital cystic mass lesion. the cystic mass was completely removed th...

mediastinal lymphangioma is primarily a benign lesion and the majority of the cases are found incidentally. these lesions account for approximately 1% of all mediastinal tumors. here we present a giant mediastinal cystic mass in a 35-year-old female who was presented with severe respiratory distress. on the plain chest radiography and ct scan, a massive left pleural effusion with large paraster...

discussion thymic cyst must be considered in differential diagnosis of a young child with a cervical mass. introduction ectopic cervical thymic cyst is a very rare cause of neck masses in children. the diagnosis is sometimes very difficult and preoperative, correctly diagnosed thymic cysts in the neck are very low. case presentation we report a 5-year-old boy with a left sided cervical mass and...