Search

Histiocytic sarcoma is an uncommon hematological malignancy. Its occurrence in the lung is very rare. Due to the small number of cases and the clinical and pathological features of the disease, the diagnosis can be challenging. Its optimal treatment is not yet known, in locally confined cases - depending on the location and size - surgical removal is part of complex oncotherapy. We report the case of a 52-year-old man with a tumor of central localization in the left lung. Pulmonectomy was performed. Histology verified histiocytic sarcoma of the lung. An overview of clinical features of the entity is presented in connection with our case report. Orv Heti. 2023; 164(34): 1350-1357.

Introducing the diagnostic protocol and therapy of a rare disease reviewing the worldwide literature named as vagal paraganglioma is our main target. This type is specific for women of middle age, and it is appearing as a unilateral neck mass, with or without Fontaine's sign. Giving a heavy aspect on the ear, nose and throat examination, the most important diagnostic tool is CT-angiography. Carefully looking at the size and relationship with the narrowing arteries, veins, nerves, muscles and bony structures (skull base, cervical spine), in most of the cases we choose the surgical procedure. Orv Hetil. 2019; 160(34): 1358-1362.

Carotid body tumors (CBTs) are rare types of extra-adrenal paragangliomas, which originate from the neuroendocrine cells of the adventitial layer of carotid bifurcation. An 8-year-old girl was admitted to our department with left-sided and pulsating neck swelling, which progressively grew over several months. The patient had no family history of CBTs. Computed tomography (CT) and CT angiography (CTA) scans revealed a contrast material enhancing, hypervascularized mass involving the left carotid bifurcation, internal carotid artery (ICA), and external carotid artery (ECA), respectively. Preoperative embolization and surgical resection were performed. Histopathological examination later confirmed a benign CBT. Current follow-up examination revealed no evidence of residual or recurrent tumor. A systemic review of the literature indicates that early diagnosis, and experienced multi-disciplinary management is required in case of unilateral, resectable forms of CBTs with no distant metastasis, in order to provide a long-time survival of patients. Surgical intervention of unilateral, solitary CBTs with preoperative embolization is a relatively safe procedure, allowing complete tumor removal with minimal morbidity and low recurrence rate., (Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.)