This video briefly describes a carotid body tumor case and provides footage with narration of how our vascular surgeons approach tumors. Preoperative imaging is reviewed as well. eyJraWQiOiI4ZjUxYWNhY2IzYjhiNjNlNzFlYmIzYWFmYTU5NmZmYyIsImFsZyI6IlJTMjU2In0.eyJzdWIiOiIzYzBmNjNiMzc0NzBhY2U2OWYwYzY0YzY2NzJhOTY5NCIsImtpZCI6IjhmNTFhY2FjYjNiOGI2M2U3MWViYjNhYWZhNTk2ZmZjIiwiZXhwIjoxNjg4NTQ0ODIxfQ.inGOJG1...

Hemangiopericytoma is a vascular tumor that is rarely seen in the nose and paranasal sinuses. Biological behavior of these tumors is not completely known, and their natural history is not predictable. This case report presents a patient with a sinonasal hemangiopericytoma. Diagnosis and management of these uncommon tumors is discussed.

Castleman’s disease, giant lymph node hyperplasia, is a kind of benign lymphoproliferative disease with gentle behavior. Its etiology and prevalence are unclear. This rare disease is usually found in mediastinal area asymptomatically and incidentally. It is also rare to see this tumor in the retroperitoneum. In this study, we have introduced a 34-year-old woman who referred just with occasional...

castleman’s disease, giant lymph node hyperplasia, is a kind of benign lymphoproliferative disease with gentle behavior. its etiology and prevalence are unclear. this rare disease is usually found in mediastinal area asymptomatically and incidentally. it is also rare to see this tumor in the retroperitoneum. in this study, we have introduced a 34-year-old woman who referred just with occasional...

hemangioma of the spermatic cord is a benign, extremely rare tumor. we report a case of spermatic cord hemangioma presenting with a painless mass in the left hemiscrotum. physical examination revealed a non-tender non-transilluminating irregular mass in the left hemiscrotum, above and clearly separate from the left testis. after surgical removal of the mass arising from the spermatic cord, hist...

Spindle cell hemangioma is a benign vascular tumor presenting as multifocal red or bluish nodules on the distal limbs. We present a 57-year-old woman with five years history of multiple, soft, violaceous nodules on her hands. Pathologic study indicated spindle cell hemangioma.

BACKGROUND AND AIM: Even though hemangiomas are prevalent tumors in the region of head and neck, they are comparatively rare inside the mouth and less frequently detected by dental professionals. Therefore, the aim of this case report is to present such a rare variation of hemangioma manifested within the substance of the masseter muscle.CASE REPORT: We report a unique case of intramuscular hem...

Background& Objective: Micro-vascular proliferation is an important histological feature of brain glioma with more vascular proliferation is present in higher grades of glioma. CD 105 is expressed in new actively proliferating and immature endothelial cells in tumor environment  and appears to be capable to distinguish between malignant neo-vasculature and normal vesse...

The role of angiogenic molecules, like vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF) in tumor angiogenesis was well confirmed. Photodynamic therapy (PDT) action is, to very high degree, based on tumor vasculature damage. Therefore, it seemed to be important to evaluate growth factor receptors after PDT. The extent of receptor expression was studied by immuno-histo...