Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej
Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.
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Nr opisu: gangliomas were located within the carotid bifurcation and demonstrated rich low-resistance vascular flow, with higher maximum velocity and lower flow resistance parameters registered in the ipsilateral external carotid artery. In 7 out of 9 cases, neurogenic tumors were homogeneous, and in the remaining 2 cases - heterogeneous. Four schwannomas were hypervascular or showed moderate vascularity, and the rest of neurogenic tumors were hypovascular or avascular, with symmetrical maximum velocity and resistance values of carotid blood flow. Apart from one branchial cleft cyst with multiple fine internal acoustic reflexes, all other neck cysts were anechoic and avascular, and presented with posterior acoustic enhancement. The laryngocele presented as a well-demarcated, hypoechoic, homogeneous lesion located in the immediate proximity of the larynx, without signs of internal vascular flow. Lipomas were well-demarcated, homogeneous, hypoechoic tumors with regular margins, without signs of internal vascular flow. Venous malformations presented as irregular, hypoechoic spaces with venous blood flow, easily compressed by the probe. Extracranial carotid artery aneurysms were hypoechoic, well-defined spaces, which presented with slow internal, turbulent flow on Doppler study, and showed continuity with the carotid artery. Conclusions: Doppler ultrasound allows to visualize features characteristic for certain neck tumors. Solid or cystic structure, echogenicity, localization, as well as internal flow signals and vascularity pattern create a combination of ultrasound findings helpful in the differential diagnosis of lesions such as paragangliomas, venous malformations, neurogenic tumors, aneurysms, cysts and laryngoceles.^aparaganglioma^aaneurysm^alipoma^aDoppler ultrasound Autorzy: , B 003 Vol. 18 2451-070X CC-BY-NC-ND 2084-8404 003 Doppler ultrasound apperance of neck tumors Journal of Ultrasonography 2018 2084-8404 2017/2018 10.15557/JoU.2018.0014 Gołąbek, Wiesław vascular malformation Kopia dostępna w Sekcji Bibliometrii. FINAL_PUBLISHED The purpose of this study was the evaluation of the sonographic appearance of neck tumors and determining the features useful in differential diagnosis. Material and method: The studied group consisted of 57 patients: 16 patients with carotid body tumors, 9 patients with neurogenic tumors, 8 patients with venous anomalies, 12 patients with neck cysts, 6 patients with lipomas, 5 patients with extracranial carotid artery aneurysms and 1 with a laryngocele. Results: All carotid paragangliomas were located within the carotid bifurcation and demonstrated rich low-resistance vascular flow, with higher maximum velocity and lower flow resistance parameters registered in the ipsilateral external carotid artery. In 7 out of 9 cases, neurogenic tumors were homogeneous, and in the remaining 2 cases - heterogeneous. Four schwannomas were hypervascular or showed moderate vascularity, and the rest of neurogenic tumors were hypovascular or avascular, with symmetrical maximum velocity and resistance values of carotid blood flow. Apart from one branchial cleft cyst with multiple fine internal acoustic reflexes, all other neck cysts were anechoic and avascular, and presented with posterior acoustic enhancement. The laryngocele presented as a well-demarcated, hypoechoic, homogeneous lesion located in the immediate proximity of the larynx, without signs of internal vascular flow. Lipomas were well-demarcated, homogeneous, hypoechoic tumors with regular margins, without signs of internal vascular flow. Venous malformations presented as irregular, hypoechoic spaces with venous blood flow, easily compressed by the probe. Extracranial carotid artery an . Tytuł pracy: Strony zajęte przez pracę: 2084-8404003Doppler ultrasound apperance of neck tumorsJournal of Ultrasonography20182084-84042017/201810.15557/JoU.2018.0014Gołąbek, Wiesławvascular malformationKopia dostępna w Sekcji Bibliometrii.FINAL_PUBLISHEDThe purpose of this study was the evaluation of the sonographic appearance of neck tumors and determining the features useful in differential diagnosis. Material and method: The studied group consisted of 57 patients: 16 patients with carotid body tumors, 9 patients with neurogenic tumors, 8 patients with venous anomalies, 12 patients with neck cysts, 6 patients with lipomas, 5 patients with extracranial carotid artery aneurysms and 1 with a laryngocele. Results: All carotid paragangliomas were located within the carotid bifurcation and demonstrated rich low-resistance vascular flow, with higher maximum velocity and lower flow resistance parameters registered in the ipsilateral external carotid artery. In 7 out of 9 cases, neurogenic tumors were homogeneous, and in the remaining 2 cases - heterogeneous. Four schwannomas were hypervascular or showed moderate vascularity, and the rest of neurogenic tumors were hypovascular or avascular, with symmetrical maximum velocity and resistance, B, 003, Vol. 18, 2451-070X, CC-BY-NC-ND Charakterystyka formalna: Charakterystyka merytoryczna: Język publikacji: Praca recenzowana Słowa kluczowe: 4/4
Nr opisu: U jednego chorego z guzem IIIA wystąpił nawrót do tyłu od wyrostka skrzydłowatego i został usunięty w całości. U żadnego chorego nie wystąpiły powikłania ani podczas, ani po operacji. Wniosek: Przeznosowy dostęp mikroskopowy jest dobrym dojściem do usunięcia naczyniakowłókniaka nosogardła w stadium I-IIIA.^aresekcja przeznosowa mikroskopowa^atransnasal microscopic resection^aJuvenile nasophryngeal angiofibroma (JNA) is a rare, benign, vascular tumor originating in the nasopharynx. The treatment of choice for JNA is surgical excision. In the recent years, the surgical management has been greatly influenced by the use of transnasal endoscopic technique. The aim: The aim of the study was to present our experience with the transnasal microscopic removal of JNA. Material and methods: Ten patients with JNA aged 12-17 underwent diagnostics imaging and transnasal microscopic tumor excision. Medical records of patients were retrospectively reviewed. The main outcome measures were complications and recurrences. Preoperative embolization of feeding vessels was performed in 7 patients. Results: According to Andrews' classification, the group included 2 stage I patients, 6 stage II patients and 2 stage IIIA patients with extensive occupation of the infratemporal fossa. 9 patients had no recurrence in 6-11 years follow up. One stage IIIA patient had a recurrence posteriorly to the pterygopalatine process and it was completely removed. No complications during or after surgery occurred. Conclusion: Transnasal microscopic excision is an effective approach to resect stage I-IIIA JNA. Autorzy: . Tytuł równoległy: Charakterystyka wg MNiSW: Praca recenzowana Słowa kluczowe: Uwaga:
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