Clinical Impact of Preoperative Magnetic Resonance Imaging in the Evaluation of Myometrial Infiltration and Lymph-Node Metastases in Stage I Endometrial Cancer.

Purpose: In the developed world, endometrial cancer is one of the most common malignant gynecological cancer types. Due to the highly available diagnostic modalities and patient education, the early detection of the tumor leads to high overall survival. Methods: In this study we analyzed the reliability of preoperative MRI findings in the staging of early stage endometrial cancer, as well as the clinical characteristics of patients underwent radical hysterectomy and the histopathologic evaluation of their tumor, with the retrospective data of radical hysterectomies performed in our hospital between 2010 and 2019. Results: The accuracy, sensitivity, specificity, negative- and positive predictive value of MRI regarding stage were 94.7, 63.3, 94.8, 83.8, and 83.8%, respectively. The accuracy, sensitivity, specificity, negative- and positive predictive value of MRI for the detection of the myometrial invasion were 69.8, 80.0, 60.8, 64.3, and 77.5%, respectively. The accuracy, sensitivity, specificity, negative- and positive predictive value of MRI for the detection of lymph node metastases were 78.1, 28.6, 82, 11.1, and 93.6%, respectively. Conclusions: Based on our results, MRI is the method of choice in terms of evaluating overall staging, as well as myometrial invasion, as its specificity and negative predictive value are relatively high. However, systematic lymphadenectomy showed improved cancer-related survival and recurrence-free survival. Our studies showed that the diagnosis of lymph node metastases is difficult with MRI modality since hyperplastic and metastatic nodes cannot easily differentiate, leading to a high percentage of false-positive results. Therefore, other imaging modalities may be used for more accurate evaluation. New findings of our study were that the role of the radiologist's expertise in the evaluation of MR imaging plays an essential role in lowering false-negative and false-positive results. Therefore, findings evaluated by a radiologist with high-level expertise in gynecological imaging can complement the clinical findings and help substantially define the needed treatment.

Oculoglandular Tularemia From Crushing an Engorged Tick.

We report on an unusual case of oculoglandular tularemia acquired after crushing a tick removed from a dog. As a droplet sprayed into the patient's eye the eyelids became inflamed, and on the fourth day, a high fever started. Prompt antibiotic treatment prevented serious complication.

Rare virilizing granulosa cell tumor in an adolescent.

Hormone-producing malignancies are rare in children or adolescent patients: Only 0.1% of all ovarian tumors and 4-5% of granulosa cell tumors occur in the sexually non-active ages. Granulosa cell tumors (GCTs) are sex cord-stromal tumors of the ovary, representing 7-8% of all ovarian neoplasms. A total of 95% of all GCTs are adult-type, and only 5% are diagnosed as juvenile-type GCT. A majority of children with juvenile-type GCT present with isosexual precocious pseudopuberty due to excessive estrogen production, although virilizing, testosterone-producing, juvenile-type GCTs are rare, occurring only in 2-3% of cases. The present case study reports on a case of a virilizing, juvenile-type GCT in a 14-year-old girl, along with a review of the literature.

[The tip of the iceberg: multiple cutaneous sebaceous tumor in colon cancer. Muir-Torre syndrome--case report]. / A jéghegy csúcsa: multiplex faggyúmirigy-eredetu bortumor coloncarcinomában. Muir-Torre-szindróma.

Muir-Torre syndrome is a rare genodermatosis with autosomal dominant inheritance. The syndrome is considered to be a subtype of the hereditary nonpolyposis colorectal cancer (or Lynch-syndrome). In two-third of the cases, it develops as the consequence of germline mutations in mismatch-repair genes--most commonly MutS Homolog-2 and MutL Homolog-1. Its diagnosis can be established if at least one sebaceous tumor (sebaceoma, sebaceous adenoma, epithelioma, carcinoma or basal-cell carcinoma with sebaceous differentiation) and/or keratoacanthoma and at least one internal neoplasm are present. Here the authors present the history of a 52-year-old man with multiple sebaceous carcinomas on his back. Immunohistochemical analysis showed the lack of MutL Homolog-1 protein expression in the tumor cells. Detailed clinical workup in order to identify internal malignancy found malignant coecum tumor. Histopathological evaluation of the sample from the right hemicolectomy revealed mid-grade adenocarcinoma with MutL Homolog-1 and postmeiotic segregation increased-2 deficiency. The detection of the cutaneous sebaceous carcinoma and the application of the modern diagnostic methods resulted in identification of the associated colorectal cancer in an early stage; hence, definitive treatment was available for the patient.

[Experience with CT colonography (virtual colonoscopy) from the view of gastroenterologists]. / CT-kolonográfiával (virtuális kolonoszkópia) szerzett tapasztalataink a gasztroenterológus szemszögébol.

UNLABELLED: Colonoscopy is a golden standard in the diagnostics of intraluminal diseases of the large intestine. Its advantage is the possibility of histological sampling (biopsy) and therapeutical interventions. In case of technical difficulties (stenosis, severe inflammation, diverticulosis, anatomical alterations) or lack of informed consent of the patient double contrast colonography is the routine diagnostic tool for the examination of the entire large intestine. The spread of the use of colon capsule as a novelty is keeping us waiting. A very important criteria is the adjudication of the expansion of the intestinal disease to the surrounding and distant organs. The correct diagnostics are the base of therapy planning. CT colonography as a standardizable imaging method can give information at once about the intraluminal aberrations, the spread to the surroundings and the abdominal status. The rapid, minimal invasive technology without sedation using multidetector CTs makes the method widely applicable. AIMS: The authors search for the locus of CT colonography in the diagnostics of non-malignant diseases of the large intestine, in the screening of colorectal carcinoma and during tumor staging. METHOD: Data of 92 males (mean age: 61.2+/-12.3 years) and 146 females (mean age 61.4+/-12.5 years) were collected after CT colonography had been performed at Zala County Hospital between September 2002 and January 2007. Indications, protocols and results determining further business have been reviewed. RESULTS: The reason of CT colonography was the failure of colonoscopy in 29% of the 238 patients. In 45/238 patients (19%) stricture of the colon, in 23/238 cases (10%) pain, lack of compliance and technical difficulties were the reasons of failure. In 60% of the remaining 23 persons organic intestinal diseases were diagnosed. In 151 cases (63%) the lack of informed consent for colonoscopy was the reason of radiological examinations, pathological aberrations were found in every second patient. Aiming to learn the method, CT colonography was performed after total colonoscopy in 19/238 patients after informed consent. CONCLUSIONS: CT colonography is a useful tool in the algorithm of diagnostics of colorectal diseases in the case of lack of performing total colonoscopy.

[Surveillance results of nosocomial infections of the ICU in Kenézy Hospital, based on two years data]. / Nosocomialis surveillance eredményei a Kenézy Gyula Kórház Intenzív Osztályán, két év adatai alapján.

INTRODUCTION: According to data in the literature, the number of nosocomial infections in the ICU is far higher than in non-ICU patients. As a result of improving lifesaving technologies, the risk of nosocomial infections increases in ICUs. Utilization of epidemiological methods is recommended for the detection and follow up of nosocomial infections. AIMS: Prospective surveillance to assess the epidemiology of nosocomial infections in an ICU. METHODS: Kenézy Hospital is a country hospital with 1637 beds and a 16-bed central ICU. During the investigated period (01. 04. 2004-31. 03. 2006) 1490 patients, with a total 8058 ICU days, were hospitalised in the mixed medical-surgical ICU. The commonest primary diagnosis were respiratory failure, multiple trauma and head injury. Surveillance was performed by a trained infection control nurse and was supervised by an infection control physician and infectious disease physician. CDC definitions were used to define nosocomial infections. RESULTS: A total of 194 nosocomial infections in 134 patients were detected during the study period. The overall incidence and incidence density of nosocomial infections were 13.0 per 100 patients and 24.0 per 1000 patient-days. Respiratory tract infections (44.3%) were the most frequent nosocomial infection, followed by urinary tract (21.1%) and bloodstream infections (20.1%). CONCLUSIONS: Nosocomial surveillance is useful in detecting nosocomial infections in ICU. A multidisciplinary approach and partnership between the physicians and infection control nurses is needed. Patient-to-nurse ratio is an independent risk factor for nosocomial infections in intensive care, this must be kept in mind when planning rationalization of the number of nursing staff.