Epidermoid and dermoid cysts of the jaws are seen rarely. The formation theories of the intraosseous epidermoid cyst (IEC) are not clear. The radiographic appearance is similar with unilocular cysts. Surgical enucleation is the suggested treatment method for epidermoid cysts. This case report presents bilateral mandibular intraosseous epidermoid cysts with impacted wisdom teeth which is the fir...

Intradiploic epidermoid cyst of the skull, despite being rare and representing less than 1% of all intracranial tumors, is a benign lesion that is derived from an ectodermal cell rest within the cranium. The frontal and parietal bones are the most common sites for the cyst; however, the temporal bone, although rarely, is also involved. Intradiploic epidermoid cysts have slow growth rates and of...

We describe an epidermoid cyst arising from an accessory spleen of the pancreas. A 56-year-old female with iron deficiency anemia presented with dizziness. During the clinical workup, a 2×4 cm-sized mass was incidentally detected in the tail of the pancreas in a computed tomography (CT) scan. Under a clinical diagnosis of pancreatic cystic malignant tumor, a distal pancreatectomy was carried ou...

Mediastinal epidermoid cyst is a rare condition that is considered as a congenital disorder. Various manifestations from asymptomatic cases to serious symptoms may be found in these patients. However, some cases may be diagnosed incidentally. Here, we report an old man with recurrent pneumonia who demonstrated symptoms of respiratory distress and chest pain. The high resolution computed tomogra...

Section: Neuroradiology History: 32-year-old female with a headache. MR Brain with and without contrast Review the images below. What is the most likely diagnosis? a. Arachnoid cyst. b. Epidermoid cyst. c. Pineal cyst. d. Germ cell tumor. Answers: a. Sorry, arachnoid cysts will follow CSF signal on all sequences. Please pay particular attention to the FLAIR sequence. b. Good try; an epidermoid ...

Dermoid cysts are malformations that are rarely observed in the oral cavity. Histologically, they can be further classified as epidermoid, dermoid or teratoid. We report a case in which a 25-year-old man developed an epidermoid cyst presenting as a large sublingual swelling causing speech and swallowing difficulties. The differential diagnosis for dermoid cysts includes infections, tumours, muc...

introduction retrorectal cysts are rare benign lesions which are frequently diagnosed in middle-aged females. according to their origin and histopathologic features, retrorectal cysts are classified as squamous-lined (dermoid or epidermoid) cysts, postanal gut (tailgut) cysts, and rectal duplications (enteric or enterogenous cysts, enterocystomas). described in this case report is an extremely ...

the occurrence of epidermoid and dermoid cysts in the oral cavity is extremely rare accounting 0.01% of all cysts. in our case report we hereby present a large epidermoid cyst in the floor of mouth imitating a plunging ranula. a 26-year-old female reported to us with a complaint of a swelling below the tongue since 2 year. on examination there was a swelling in the left side of the floor of the...

BACKROUND The diagnosis of epidermoid cyst is seldom in doubt, and associated malignancy extremely rare, yet it is commonplace for the lesion to be sent to the pathology laboratory for analysis. The aim of this study was to evaluate our current practice with regards to diagnostic accuracy among clinicians, and assess risk of not routinely sending suspected epidermoid cysts for histological exam...

Background: Epidermoid cyst is an uncommon intracranial lesion. The most common location is the cerebello-pontine angle (CPA). Unusual locations include intra-ventricular, sellar and supra-sellar regions as well as extra-axial in the temporal region. Patients and Methods: Ten patients were retrospectively included in this study. All patients were diagnosed and treated in Zagazig University hosp...