نتایج جستجو برای: rare localization
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Hemangiomas are defined as benign neoplasms originating from vascular endothelial tissue. Intraosseous hemangiomas very rare and account for less than 1% of bone tumors. They mostly seen in vertebras, skull bones long bones. jaws. typically asymptomatic grow slowly. In this case report, intraosseous hemangioma was found the mandible patient evaluated clinically, radiologically histopathological...
BACKGROUND:Cardiac metastases of head and neck tumors are extremely rare, antemortem diagnosis is even rarer. In most cases, patients show symptoms or electrocardiographic abnormalities expected survival considerably low. CASE REPORT:A 72-year-old man was admitted to our cardiology ward with suspected endocarditis 2 months after a right hemiglossectomy for squamous cell carcinoma. He asymptomat...
Meningioma, craniopharyngeoma and glioma are mainly intracranial lesions. Nevertheless, in rare cases these entities may occur solely as extracranial lesions that may present as intranasal/sinusoidal masses, with headaches and nasal obstruction. We present three cases of common intracranial tumors, with purely extracranial extension. The three described cases demonstrate, that preoperative MRI ...
Adenoid cystic carcinomas of the head and neck are rare. These tumors characterized by their slow but aggressive evolution. Nasopharyngeal localization adenoid carcinoma accounts for less than 1% all nasopharyngeal tumors.
Melanoma is originating from melanocytes, it a malignant tumor with high metastatic potential. It the leading cause of moratlity skin cancer, Nail melanoma rare form melanoma. we report new case this localization
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