Hyun Ho Han
연세대학교 의과대학 · 의학
한국의 전립선암 유병률 증가와 관련된 인구학적 변화를 분석하며, 전립선암의 분자적 기반과 전이성 고환저항성 전립선암의 전임상 모델을 기반으로 한 유전체 및 전사체 분석을 중심으로 연구를 진행하고 있습니다. 특히, 전이성 전립선암의 세포 유형 분류, 치료 유도성 라인저 전환, 그리고 PSA/PAP 비율을 통한 맞춤형 치료 전략 도입을 탐색하고 있습니다. 또한, 난소암 및 유방암에서의 종양 세포의 잠복 상태 유지 및 재활성화 메커니즘에 대해서도 기초 연구를 수행하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
PCa prevalence in South Korea has increased significantly, mainly due to the rise in its incidence. As the country is facing major changes, including westernization of dietary habits and rapid population aging, its prevalence would continue to increase in near future.
Reconstruction of maxilla defects has remained one of the most challenging problems in craniomaxillofacial reconstruction because it typically requires harvesting and grafting of autologous bone, which poses limitations related to the difficulties in accurately reconstructing the defected bone and the highly prolonged duration of surgery. We employed tissue-engineered, patient-specific, 3-dimensional (3D)-printed biodegradable scaffolds for maxillofacial bone reconstruction in patients with comp
Bioinformatic analysis of 94 patient-derived xenografts (PDXs), cell lines, and organoids (PCOs) identifies three intrinsic transcriptional subtypes of metastatic castration-resistant prostate cancer: androgen receptor (AR) pathway + prostate cancer (PC) (ARPC), mesenchymal and stem-like PC (MSPC), and neuroendocrine PC (NEPC). A sizable proportion of castration-resistant and metastatic stage PC (M-CRPC) cases are admixtures of ARPC and MSPC. Analysis of clinical datasets and mechanistic studies
Many complex cystic renal masses smaller than 2 cm were benign. We suggest that lesion size should be taken into account when formulating treatment plans for complex cystic renal masses.
Our study demonstrated that treatment with ADSCs significantly increased flap survival in venous ischemia-reperfusion conditions. Further investigation of these protective effects and optimization of the treatment protocol could make cell therapy a viable treatment.
Fournier's gangrene is a type of necrotising fasciitis around the scrotum and perineum. Because of its aggressive nature, patients should be treated with broad-spectrum antibiotics and emergency, radical debridement during the acute phase. After recovering from the acute phase, reconstruction of the scrotal and perineal soft tissue defects is needed and is often challenging. Traditionally, various reconstruction methods have been used, including skin grafts, fasciocutaneous flaps and musculocuta
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Computer-aided surgery (CAS) started being used for head and neck reconstruction in the late 2000s. Its use represented a paradigm shift, changing the concept of head and neck reconstruction as well as mandible reconstruction. Reconstruction using CAS proceeds through 4 phases: planning, modeling, surgery, and evaluation. Thus, it can overcome a number of trial-and-error issues which may occur in the operative field and reduce surgical time. However, if it is used for oncologic surgery, it is di
We propose four prostate adenocarcinoma subtypes with distinct transcriptomic, genomic, and pathologic characteristics. PSA/PAP ratio in advanced cancer may aid in determining which patients would benefit from maximized androgen receptor inhibition or early use of antimicrotubule agents.
Thus, it is essential that a frozen biopsy is performed during the surgery in order to identify its malignancy. And a wide excision like malignant tumor operation is a principle of treatment.
Single-stage reconstruction yielded a lower complication rate than TSR. Moreover, the high salvage rate of SSR causes less concern about implant failure despite the possibility of revision operation. Therefore, SSR may be considered a frontline method for breast reconstruction without any patient selection interference.
In estrogen receptor-positive (ER+) breast cancer, it is recognized that metastases may develop after a long period of dormancy. Bone marrow (BM) vascular niche is where the dormant tumor cells are most likely to reside. So far, it is not fully understood why the dormant tumor cells become proliferative and eventually generate tumor. We hypothesized that therapeutic or menopause-related estrogen depletion may be the switch behind dormant ER+ tumor cell awakening in BM. We utilized an existing ex
The present cross-sectional study has found an association between online game genres and the risk of IGD in adolescents attending a school. A cohort study should verify the causal association in future.
Although a child with a birth defect is unlikely to be received well, the women whose fetuses were diagnosed with CL/P on prenatal ultrasound screening and who underwent multidisciplinary team management were more likely to decide to continue their pregnancy.