A5016719982- Thyroid Cancer Diagnosis and Treatment
- Head and Neck Anomalies
- Thyroid and Parathyroid Surgery
- Breast Lesions and Carcinomas
- Breast Cancer Treatment Studies
- Radiomics and Machine Learning in Medical Imaging
- Salivary Gland Tumors Diagnosis and Treatment
- MRI in cancer diagnosis
- BRCA gene mutations in cancer
- AI in cancer detection
- Cancer and Skin Lesions
- Global Cancer Incidence and Screening
- Ovarian cancer diagnosis and treatment
- Genetic factors in colorectal cancer
- Pituitary Gland Disorders and Treatments
- Radiation Dose and Imaging
- Medical Imaging Techniques and Applications
- Cancer Diagnosis and Treatment
- Breast Implant and Reconstruction
- Meningioma and schwannoma management
- Thyroid Disorders and Treatments
- Soft tissue tumor case studies
- Neuroendocrine Tumor Research Advances
- Hormonal Regulation and Hypertension
- Hepatocellular Carcinoma Treatment and Prognosis
Samsung Medical Center
2016-2025
Sungkyunkwan University
2016-2025
Asan Medical Center
2022
University Hospitals of Cleveland
2020
Laboratoire d’Imagerie Biomédicale
2017
Ewha Womans University
2002-2016
Joongbu University
2010-2016
Korea Soongsil Cyber University
2016
Korea University
2016
Cyber University
2015
Thermal ablation using radiofrequency is a new, minimally invasive modality employed as an alternative to surgery in patients with benign thyroid nodules and recurrent cancers.The Task Force Committee of the Korean Society Thyroid Radiology (KSThR) developed recommendations for optimal use tumors 2012.As new meaningful evidences have accumulated, KSThR decided revise guidelines.The revised guideline based on comprehensive analysis current literature expert consensus.
To evaluate clinical aspects and imaging features of complications encountered in the treatment benign thyroid nodules with radiofrequency (RF) ablation.Institutional review board approval was obtained for this retrospective study, informed consent waived. From June 2002 to September 2009, 1459 patients underwent RF ablation 1543 an system internally cooled electrodes at 13 centers, which were members Korean Society Thyroid Radiology. Numbers types major minor assessed.The authors observed...
The BRAFV600E mutation is highly specific to papillary thyroid carcinoma. A test for this may increase the diagnostic accuracy of fine-needle aspiration cytology (FNAC), especially in a mutation-prevalent population.This prospective study enrolled 1074 patients with nodules who underwent both FNAC and analysis by dual-priming oligonucleotide (DPO)-based multiplex PCR FNA specimens.The ancillary significantly improved sensitivity procedure, from 67.5% alone 89.6% DPO-based combined....
Objective:The objective of this retrospective study was to develop and validate a simple diagnostic prediction model by using ultrasound (US) features thyroid nodules obtained from multicenter data.Materials Methods: Patient data were collected 20 different institutions the included 2000 1796 patients.For developing estimate malignant risk suspicious US features, we developed training in subset 1402 1260 patients.Several evaluated create scoring tool.The scores for such estimated calculating...
PD-L1 expression is being considered a potential biomarker for response of anti-PD-1 or anti-PD-L1 agents in various tumors. The reported frequency positivity varies thyroid carcinomas, and multiple factors may contribute to the variability positivity. We evaluated cancers on large scale. A total 407 primary with median 13.7-year follow-up were included. using rabbit monoclonal antibody (clone SP142). In addition, we analyzed relationships between clinicopathologic factors, including TERT...
Abstract Objective Thyroid-stimulating hormone (TSH) is a growth factor affecting initiation or progression of papillary thyroid cancer (PTC), which supports TSH suppressive therapy in patients with PTC. In microcarcinoma (PTMC) during active surveillance, however, the association between serum level and PTMC has not been demonstrated. Patients We analyzed 127 PTMCs 126 under surveillance serial measurement ultrasonography. Design The were categorized into groups highest, middle, lowest...
BACKGROUND The “atypia of undetermined significance/follicular lesion significance” (AUS/FLUS) category in the Bethesda System for Reporting Thyroid Cytopathology is a heterogeneous cases that are not clearly benign or malignant. METHODS We conducted an analysis cytologic and histologic evaluations thyroid nodules had been interpreted as AUS/FLUS on fine‐needle aspiration (FNA) at single institution from April 2011 to 2012. Those were classified into 2 subgroups according predominance...
To investigate whether a computer-aided diagnosis (CAD) system based on deep learning framework (deep learning-based CAD) improves the diagnostic performance of radiologists in differentiating between malignant and benign masses breast ultrasound (US).B-mode US images were prospectively obtained for 253 (173 benign, 80 malignant) 226 consecutive patients. Breast mass findings retrospectively analyzed by CAD four radiologists. In predicting malignancy, results dichotomized (possibly vs....
The aim of this study was to evaluate whether sonography can diagnose medullary thyroid carcinoma (MTC) as a malignant lesion using widely accepted sonographic criteria and compare which findings MTC are different from for papillary (PTC).The included 42 patients (13 men 29 women; mean age, 48 years) with 46 MTCs 51 consecutive (10 41 55 PTCs that were confirmed at surgery. Two radiologists retrospectively determined the diagnoses according (a taller-than-wide shape, spiculated margin,...
Abstract Context: Detection of the BRAF V600E mutation in fine-needle aspiration cytology (FNAC) specimens may increase value FNAC. Objective: The objectives study was to compare diagnostic performance assays that differ sensitivity and examine associations between status clinicopathological features papillary thyroid carcinoma (PTC). Design Setting: Three molecular were performed all subjects compared with regard FNAC histology results. Participants: We evaluated 4585 consecutive patients...
Breast metastases from extramammary malignancies are uncommon. The most common sources lymphomas/leukemias and melanomas. Some of the less include carcinomas lung, ovary, stomach, infrequently, carcinoid tumors, hypernephromas, liver, tonsil, pleura, pancreas, cervix, perineum, endometrium bladder. have both hematogenous lymphatic routes. According to their routes, there radiological features metastatic diseases breast, but not specific for metastases. Typical ultrasound (US) single or...
A recent concept was proposed that the noninvasive encapsulated follicular variant of papillary thyroid carcinoma reclassified as "noninvasive neoplasm with papillary-like nuclear features (NIFTP)" is benign. Our aim to identify differences between NIFTP and non-NIFTP preoperatively.This retrospective study included a total 208 patients carcinomas (FVPTC) were surgically confirmed at three university hospitals from 2008 2014. Clinical factors, biopsy techniques ultrasonography (US) imaging...