[The role of liver-specific contrast-enhanced MRI before resection of colorectal liver metastases].

Unlabelled: Összefoglaló. Bevezetés: A colorectalis eredetű májáttétek (CRCLM-ek) kuratív célú kezelésében elsődleges a sebészi reszekció. A műtét előtt különböző képalkotó vizsgálatok végezhetők, az egyik ilyen speciális vizsgálat a májsejtspecifikus kontrasztanyaggal végzett MR-vizsgálat.

[Segmentation of knee cartilages in MR images with artificial intelligence].

Unlabelled: Összefoglaló. Bevezetés: A térdízületnek ultrafriss osteochondralis allograft segítségével történő részleges ortopédiai rekonstrukciója képalkotó vizsgálatokon alapuló pontos tervezést igényel, mely folyamatban a morfológia felismerésére képes mesterséges intelligencia nagy segítséget jelenthet. Célkitűzés: Jelen kutatásunk célja a porc morfológiájának MR-felvételen történő felismerésére alkalmas mesterséges intelligencia kifejlesztése volt.

Triple test score for the evaluation of invasive ductal and lobular breast cancer.

The aim of our study was to compare the preoperative sum score diagnostics of invasive ductal and lobular cancers using three or four diagnostic methods. The novelty of this study is the examination of this phenomenon based on sum score, no such papers can be found in the literature. Ductal cancers have higher score values indicating easier diagnostics, but the difference in distribution of the scores was significant (p = 0.

Radial scar-significant diagnostic challenge.

The prevalence of radial scar (RS) is 0.04% in asymptomatic women participating in population screening for breast cancer. It is important to differentiate RS from concomitant malignancies, which occur in 20-30% of patients, or from small stellate carcinomas which give similar radiomorphology.

[Effect of hormone replacement therapy on the mammographic density of the female breast].

Background: Mammographic parenchymal patterns are of particular interest because the denser patterns reduce sensitivity and they have been shown to be affected by exogenous oestrogens.

Purpose: To evaluate the possible effects of peri- and postmenopausal hormone replacement therapy (HRT) on the mammographic density in the different types of parenchymal patterns.

Patients And Methods: During a period of 7 years (average: 3.

[Invasive lobular breast cancer: pitfall for the radiologist?].

Background: Invasive lobular carcinoma accounts for 5-10% of all breast cancers and is associated with subtle clinical and mammographic changes. It is also frequently multifocal and traditional diagnostic methods are unable to reliably detect this preoperatively. The aim of the study was to evaluate the ability of current imaging modalities to detect and analyze invasive lobular carcinomas as compared to invasive ductal carcinomas.

[Hemobilia as a rare vascular complication of chronic pancreatitis].

Hemobilia is one of the possible causes of upper GI tract bleeding of unknown origin. However hemobilia is usually iatrogenic or traumatic, it can originate as a result of inflammation or may be caused by tumors. Authors present the case of a 46-year-old man, who developed hemobilia as a vascular complication of chronic pancreatitis.