Hungarian Radiology

[Leaping forward - Hungarian Radiology Online has started!]


MAY 15, 2010

Hungarian Radiology - 2010;84(01)



Further articles in this publication

Hungarian Radiology

[Breast malignancies: review of the year 2008/2009 radiological diagnostics and therapy news - Onco Update, 2010]


[Systematic review of the recent articles of the years 2008/2009 about breast tumours’ radiological diagnostics and guided therapy, the actual place of the imaging and interventional methods are presented.]

Hungarian Radiology

[Dual energy computed tomography - dual-source CT]


[The authors describe fundamentals of computed tomography (CT) examination performed by dual-source, dual energy CT scanner. The special applications of dual energy acquisition are demonstrated, e. g. examination of pulmonary perfusion in case of embolism, bone subtraction during CT angiography, differentiation of various stones and calcifications. The dual energy acquisition can improve the accuracy and sensitivity of the radiological diagnosis.]

Hungarian Radiology

[Radiological assessment of the combined high tibial osteotomy in the frontal plane]

PAPP Miklós, KÁROLYI Zoltán, FAZEKAS Péter, SZABÓ László, PAPP Levente, RÓDE László

[INTRODUCTION - High tibial osteotomy (HTO) is a generally accepted treatment for medial unicompartmental osteoarthritis of the knee with varus alignment. The main principle of HTO is to achieve a transfer of loading from diseased, arthritic areas of the joint to areas with relatively intact, healthly cartilage. This stress reduction can be achieved with correction of the loading axis. A stress reduction occurs in the medial compartment of the knee when the loading axis is transferred from the medial compartment to just lateral to the center of the joint. PATIENTS AND METHODS - We performed radiological assessment of 52 knees preoperatively and after combined high tibial osteotomy (CO) in the 10th postoperative week, in the 12th postoperative month and in the 5th postoperative year on a standing weight-bearing anteroposterior radiograph. CO involved performing a proximal osteotomy parallel to the tibial plateau, followed by a distal osteotomy extending from the lateral part of the tibia to the line of the proximal osteotomy at the center of the tibial condyle. After closure of the lateral part of the osteotomy and consequent opening of the medial part, the removed lateral bone wedge was transferred to the gap on the medial side. Pre- and postoperatively we measured the lateral angle between the anatomic axis of the femur and the distal articular surface of the femur (FCFS), the lateral angle between the anatomic axis of the tibia and the proximal articular surface of the tibia (TP-TS) and the lateral angle between the distal articular surface of the femur and the proximal articular surface of the tibia (the articular component of the varus deformity FC-TP). We determined the FTA as a sum of FC-FS, TP-TS and FC-TP. RESULTS - The FC-TP, the TP-TS and the FTA decreased significantly after CO according to data measured in the 10th postoperative week. We achieved the planned correction (FTA 171-169°) in 77% of cases. Undercorrection (FTA ≥172°) was detected in 7, overcorrection (FTA ≤168°) was noted in 5 cases. We detected significant loss of correction between the 10th postoperative week and the 12th postoperative month (the FTA increased significantly, the loss of correction was 1° in 26 cases, 2° in 7 cases). The valgus alignment did not increase in any case. The articular component did not change in 36 cases. We did not note significant loss of correction and the valus alignment did not increase in any case between the 12th postoperative month and 5th postoperative year. We noted the recurrence of varus deformity in 1 case. We detected loss of correction due to increasing articular component in further 4 cases. The FC-FS did not change during the first 5 postoperative years. CONCLUSION - If we achieved the planned correction (FTA 171-169°) according to data measured in the 10th postoperative week on a standing weight-bearing anterposterior radiographs, we did not detect recurrence of varus deformity in any case during the first 5 postoperative years. If the articular component (FC-TP) did not change between the 12th postoperativ month and the 5th postoperative year (in 61.5% of cases), in our opinion we achieved the optimal correction.]

Hungarian Radiology

[Functional disorders of the pharynx associated with gastroesophageal reflux disease]


[The reduced tone of the lower esophageal sphincter, hypomotility of esophagus and dilatory evacuation of stomach are causes of gastroesophageal reflux disease (GERD). Primary damages of esophageal motility lead to regurgitation of gastric content. The evolution of various disorders of esophagus, pharyngoesophageal junction and hypopharynx depend on regurgitant volume gastric and bile acids. The barium swallow well detects mucosal abnormalities and uncordinated contractions of pharyngeal constrictor and levator muscles moreover dyskinesia of upper and lower esophageal sphincters. According to the database of evidence-based medicine (Cochrane Library), sensitivity of barium pharyngo-esophagograms is in mild grade cases 72-74%, in moderate and in severe ones 88-93% and 100%, respectively. Till now laryngeal stasis, penetration and aspiration, dysmyotonia of lateral wall, cricopharyngeal bar, waterfall, vallecular balloon, besides double anterior wall signs of pharyngeal malfunctions were reviewed. We have to also consieder respiratory, cardiovascular and neurological manifestations.]

Hungarian Radiology

[Use of imaging in the up-to-date diagnosis and screening of breast cancer - 2nd Kecskemét Breast Cancer Consensus Conference, 2009]


All articles in the issue

Related contents

Clinical Neuroscience

Late simultaneous carcinomatous meningitis, temporal bone infiltrating macro-metastasis and disseminated multi-organ micro-metastases presenting with mono-symptomatic vertigo – a clinico-pathological case reporT

JARABIN András János, KLIVÉNYI Péter, TISZLAVICZ László, MOLNÁR Anna Fiona, GION Katalin, FÖLDESI Imre, KISS Geza Jozsef, ROVÓ László, BELLA Zsolt

Although vertigo is one of the most common complaints, intracranial malignant tumors rarely cause sudden asymmetry between the tone of the vestibular peripheries masquerading as a peripheral-like disorder. Here we report a case of simultaneous temporal bone infiltrating macro-metastasis and disseminated multi-organ micro-metastases presenting as acute unilateral vestibular syndrome, due to the reawakening of a primary gastric signet ring cell carcinoma. Purpose – Our objective was to identify those pathophysiological steps that may explain the complex process of tumor reawakening, dissemination. The possible causes of vestibular asymmetry were also traced. A 56-year-old male patient’s interdisciplinary medical data had been retrospectively analyzed. Original clinical and pathological results have been collected and thoroughly reevaluated, then new histological staining and immunohistochemistry methods have been added to the diagnostic pool. During the autopsy the cerebrum and cerebellum was edematous. The apex of the left petrous bone was infiltrated and destructed by a tumor mass of 2x2 cm in size. Histological reexamination of the original gastric resection specimen slides revealed focal submucosal tumorous infiltration with a vascular invasion. By immunohistochemistry mainly single infiltrating tumor cells were observed with Cytokeratin 7 and Vimentin positivity and partial loss of E-cadherin staining. The subsequent histological examination of necropsy tissue specimens confirmed the disseminated, multi-organ microscopic tumorous invasion. Discussion – It has been recently reported that the expression of Vimentin and the loss of E-cadherin is significantly associated with advanced stage, lymph node metastasis, vascular and neural invasion and undifferentiated type with p<0.05 significance. As our patient was middle aged and had no immune-deficiency, the promoting factor of the reawakening of the primary GC malignant disease after a 9-year-long period of dormancy remained undiscovered. The organ-specific tropism explained by the “seed and soil” theory was unexpected, due to rare occurrence of gastric cancer to metastasize in the meninges given that only a minority of these cells would be capable of crossing the blood brain barrier. Patients with past malignancies and new onset of neurological symptoms should alert the physician to central nervous system involvement, and the appropriate, targeted diagnostic and therapeutic work-up should be established immediately. Targeted staining with specific antibodies is recommended. Recent studies on cell lines indicate that metformin strongly inhibits epithelial-mesenchymal transition of gastric cancer cells. Therefore, further studies need to be performed on cases positive for epithelial-mesenchymal transition.

Clinical Neuroscience

[The Comprehensive Aphasia Test in Hungarian]


[In this paper we present the Comprehensive Aphasia Test-Hungarian (CAT-H; Zakariás and Lukács, in preparation), an assessment tool newly adapted to Hungarian, currently under standardisation. The test is suitable for the assessment of an acquired language disorder, post-stroke aphasia. The aims of this paper are to present 1) the main characteristics of the test, its areas of application, and the process of the Hungarian adaptation and standardisation, 2) the first results from a sample of Hungarian people with aphasia and healthy controls. Ninety-nine people with aphasia, mostly with unilateral, left hemisphere stroke, and 19 neurologically intact control participants were administered the CAT-H. In addition, we developed a questionnaire assessing demographic and clinical information. The CAT-H consists of two parts, a Cognitive Screening Test and a Language Test. People with aphasia performed significantly worse than the control group in all language and almost all cognitive subtests of the CAT-H. Consistent with our expectations, the control group performed close to ceiling in all subtests, whereas people with aphasia exhibited great individual variability both in the language and the cognitive subtests. In addition, we found that age, time post-onset, and type of stroke were associated with cognitive and linguistic abilities measured by the CAT-H. Our results and our experiences clearly show that the CAT-H provides a comprehensive profile of a person’s impaired and intact language abilities and can be used to monitor language recovery as well as to screen for basic cognitive deficits in aphasia. We hope that the CAT-H will be a unique resource for rehabilitation professionals and aphasia researchers in aphasia assessment and diagnostics in Hungary. ]

Lege Artis Medicinae

[Thiazide- or thiazide-like diuretics should be used in the treatment of patients with hypertension? Particularities of the situation in Hungary]


[Diuretics have remained the cornerstone of the antihypertensive treatment since their widespreading in the 1960s. According to the 2018 ESC/ESH Guidelines for the management of arterial hypertension, in the absence of evidence from direct comparator trials and recognizing that many of the approved single-pill combinations are based on hydrochlorothiazide, this drug and thiazide-like indapamide can be considered suitable antihypertensive agents. In the 2018 Hungarian guidelines indapamide is named as the most efficacious diuretic in the treatment of patients with hypertension. The aim of the publication is redefining thiazide- and thiazide-like diuretic use in the treatment of hypertensive patients, with particular attention to presently available hydrochlorothia­zide and indapamide, and their combination drugs in Hungary.]

Lege Artis Medicinae

[LAM 30: 1990–2020. Facing the mirror: Three decades of LAM, the Hungarian medicine and health care system]


Clinical Neuroscience

Acute effect of sphenopalatine ganglion block with lidocaine in a patient with SUNCT


Short-lasting unilateral neuralgiform headache with conjunctival injection and tearing/short-lasting unilateral neuralgiform headache with cranial autonomic features (SUNCT/SUNA) is a rare severe headache. At the time of an attack, it can hinder a patient from eating and requires acute intervention. The sphenopalatine ganglion is an extracranial parasympathetic ganglion with both sensory and autonomic fibers. Sphenopalatine ganglion block has long been used in the treatment of headache, particularly when conventional methods have failed. Here, we present a patient who was resistant to intravenous lidocaine, but responded rapidly to sphenopalatine ganglion block during an acute episode of SUNCT/SUNA.