2,693 papers found

BACKGROUND: Traditional cancer registries, limited by labor-intensive manual data abstraction and rigid, predefined schemas, often hinder timely and comprehensive oncology research. While large language models (LLMs) have shown promise in automating data extraction, their potential to perform direct, just-in-time (JIT)…

BACKGROUND: Large Language Models (LLMs) have raised broad expectations for clinical use, particularly in the processing of complex medical narratives. However, in practice, more targeted Natural Language Processing (NLP) approaches may offer higher precision and feasibility for symptom extraction from real-world clini…

BACKGROUND: Pulmonary nodule in patients with breast cancer is a difficult problem and constitutes a therapeutic challenge. This study questioned the significance of solitary pulmonary nodule in breast cancer patients and compared the survival with patients who had normal thorax tomography. METHODS: There were 58 brea…

OBJECTIVES: Review of outcomes for children undergoing surgical repair of sinus venosus atrial septal defect (SVASD) and proposal of optimal treatment strategy. BACKGROUND: Unlike secundum-type atrial septal defect (ASD II), surgical correction of SVASD is more challenging and carries higher risk of postoperative comp…

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OBJECTIVES: To compare the manual and digital cephalometric analyses and to research a new procedure of analog cephalogram digitalization. METHODS: 40 repeated measurements were used to evaluate the reproducibility and reliability of both methods. The analog x-ray was CHIRALUX2, the digital camera used was Canon Power…

OBJECTIVES: Laparoscopic management of acute cholecystitis may still be associated with increased risk of complications and the conversion rate to open cholecystectomy is accordingly higher when compared to elective cases. The aim of this study was to evaluate preoperative factors associated with conversion in acute ch…

The tumor formation may be the earliest manifestation preceeding other symptoms, signs and bone marrow evidence of systemic malignancy - leukemia/lymphoma. Here we present three cases of systemic malignancy in which bone lesions were the first manifested signs of the disease. All three cases were thought to be orthoped…

OBJECTIVE: The purpose of this study was to determine if the evaluation of the metabolic score is a suitable approach to assess the risk of preeclampsia. RESULTS: The overall number of deliveries in the study period was 2263, preeclampsia occurs in 182 cases. The evaluated metabolic score in these patients was followi…

INTRODUCTION: Opioid analgesics are drugs of choice in the treatment of moderate and severe malignant or noncancer pain. Consumption data helps us to evaluate the status of country's public health. METHODS: We analysed the consumption of opioid analgesics from ATC class N02A in Slovakia in the year 2006 and compared i…

The authors describe a case of recurrent malignant epitheloid schwannoma of the lower lip. Histologically, the tumor was composed of fibroblast-like spindle cells in compact fascicles and areas of epitheloid growth, combined with demonstration of S-100, GFAP and NF positivity, which is characteristic for this type of t…

INTRODUCTION AND OBJECTIVE: To analyze the outcome, complications and functional results in patients undergoing bladder substitution with the Studer continent urinary pouch. MATERIALS AND METHODS: At our Clinic, between January 2005 and December 2006, 20 male patients underwent a radical cystoprostatectomy followed by…

OBJECTIVE: The aim of the study was to evaluate the history, diagnostic procedures, extent and success of the surgical treatment, and possible complications in patients with primary hyperparathyroidism. The authors further discuss the findings in the context of literature data. METHODS: Retrospectively, 48 patients (7…

OBJECTIVES: Virtual colonoscopy is less invasive than conventional colonoscopy and does not require a conscious sedation. BACKGROUND: Virtual colonoscopy using the abdominal spiral computed tomography scanning allows a total colonic evaluation with minimal invasiveness. METHODS: We studied 48 patients with a virtual…

The extensor digitorum (ED) muscle of the hand originates from the lateral condyle of the humerus and splits into four tendons; each for one phalanx except the thumb. Literature reports have described multiple tendons (usually two) to each digit but in the presented study we observed four tendons to the ring finger, wh…

BACKGROUND: Crohn's disease is a chronic inflammatory disease of the bowel, that may affects the urinary system. Although fistula formation has been reported in up to 35% patients suffering from Crohn's disease, urinary fistulas affect only 2 to 8% patients. PATIENTS AND METHODS: Authors have done a retrospective stud…

BACKGROUND: The therapy of pathological type of cough presents serious medical problem. OBJECTIVES: The aim of experiments was to investigate polysaccacharide influence on experimentally induced cough. METHODS: The purified and/or modified polysaccharides from the flowers and plants, characterized by chemical composi…

The renal artery is known to exhibit variations in its number and position. The present study was performed on 50 cadaveric kidneys to observe the topographical anatomy of the accessory renal arteries (ARA) entering the upper or lower poles of the kidney. Out of 50 kidney cadaveric specimens (irrespective of sex) studi…

BACKGROUND: Central neurocytoma is a rare primary brain tumour, mostly localised in the lateral ventricles in relation to the foramen of Monro. OBJECTIVES: To report a case of a rare central neurocytoma with a complete loss of Synaptophysin expression and provide the differential diagnosis. METHODS AND RESULTS: We de…

Wandering spleen is characterized by ectopic localization of spleen owing to the lack or weakening of the major splenic ligaments. In present study, two cases with torsion of wandering spleen were reported. The first case was a 30-year-old female who was admitted to emergency department with acute abdominal pain and vo…