1.Mature Teratoma in the Adrenal Gland.
Korean Journal of Pathology 2011;45(Suppl 1):S98-S100
A teratoma is a germ-cell tumor composed of tissue components representing derivatives of three germ layers. A teratoma in the region of adrenal gland is a rare retroperitoneal tumor. We now report a case of a primary adrenal teratoma. A 38-year-old woman presented with an incidentally detected adrenal mass. The computed tomography scan revealed a 9x8x7.5 cm fat density mass with calcification in the left adrenal gland. The surgically resected tumor was round and well circumscribed and the adrenal gland was present at the periphery of the tumor. The cut surface contained fat tissue and a hair containing cyst. Microscopically, the tumor consisted of adipose tissue, hair, skin appendage, nerve, muscle bundle and bone.
Adipose Tissue
;
Adrenal Glands
;
Adult
;
Female
;
Germ Layers
;
Hair
;
Humans
;
Muscles
;
Retroperitoneal Space
;
Skin
;
Teratoma
2.Mature Teratoma in the Adrenal Gland.
Korean Journal of Pathology 2011;45(Suppl 1):S98-S100
A teratoma is a germ-cell tumor composed of tissue components representing derivatives of three germ layers. A teratoma in the region of adrenal gland is a rare retroperitoneal tumor. We now report a case of a primary adrenal teratoma. A 38-year-old woman presented with an incidentally detected adrenal mass. The computed tomography scan revealed a 9x8x7.5 cm fat density mass with calcification in the left adrenal gland. The surgically resected tumor was round and well circumscribed and the adrenal gland was present at the periphery of the tumor. The cut surface contained fat tissue and a hair containing cyst. Microscopically, the tumor consisted of adipose tissue, hair, skin appendage, nerve, muscle bundle and bone.
Adipose Tissue
;
Adrenal Glands
;
Adult
;
Female
;
Germ Layers
;
Hair
;
Humans
;
Muscles
;
Retroperitoneal Space
;
Skin
;
Teratoma
3.A case report of tuberculous tenosynovitis.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(1):143-148
No abstract available.
Tenosynovitis*
4.Reconstruction of the soft tissue defects in the lower extremities.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1080-1089
No abstract available.
Lower Extremity*
5.A clinical analysis on hand injuries.
Eun Jung CHOI ; Jin Han CHA ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(1):172-182
No abstract available.
Hand Injuries*
;
Hand*
6.Fragile X Syndrome : Clinical Characteristics and EEG Findings.
Hee Jung CHUNG ; Kwang Eun CHA ; Sook Hwan LEE
Journal of the Korean Pediatric Society 1997;40(8):1110-1119
PURPOSE: Fragile X syndrome is an X-llinked genetic disorder and is characterized by mental retardation, learning disability, behavior disorder, and autism with typical elongated face, large ears, and macro-orchidism. Recent reports have focused attention on the EEG finding of this syndrome, which is a particular paroxysmal pattern during sleep (mono or diphasic centrotemporal spikes) and awake state (background slowing). In this study, we analyzed the clinical characteristics of fragile X syndrome patients and observed whether a particular EEG pattern is associated with this syndrome or not. METHODS: 7 cases of fragile X syndrome, diagnosed at Sowha Children's Hospital and Cha General Hospital from August 1993 to February 1995, were analyzed retrospectively in terms of typical phenotypes and clinical & EEG characteristics. The patients were diagnosed by Southern blotting and polymerase chain reaction (PCR) method. RESULTS: 1) The subjects were all male and the mean age was 5.8 years old (2Y-11Y). 2) Typical phenotype of long elongated face, macro-orchidism, large ears, and large head are noted in 2/3 of the subject. 3) Developmental delay, mental retardation, learning disability, attention deficit, hyperactivity, and autism are noted in 2/3 of the subject. 4) Seizure is noted in one case and EEG was performed in 6 cases, regardless of the presence of seizures. Abnormal findings including centrotemporal sharps and background slowing are noted in one case, each. 5) By molecular diagnostic methods including Southern blotting and PCR, 3 cases of affected male and 4 of normal transmitting male were diagnosed. CONCLUSIONS: 1) The typical phenotype of fragile X syndrome is long elongated face, macro-orchidism, large ears and large head. 2) The non-physical characteristics of fragile X syndrome are developmental delay, mental retardation, learning disability, attention deficit, hyperactivity, and autism. 3) The characteristic EEG findings of fragile X syndrome known by literature are noted in 2 among 6 cases, which means the specificity is high even though the sensitivity is low. This allows us to propose this EEG pattern as an important "marker" in the diagnosis of fragile X syndrome. However, the number of the subject is too small to conclude now. Further accumulation of cases is reguired.
Autistic Disorder
;
Blotting, Southern
;
Diagnosis
;
Ear
;
Electroencephalography*
;
Fragile X Syndrome*
;
Head
;
Hospitals, General
;
Humans
;
Intellectual Disability
;
Learning Disorders
;
Male
;
Pathology, Molecular
;
Phenotype
;
Polymerase Chain Reaction
;
Retrospective Studies
;
Seizures
;
Sensitivity and Specificity
7.Preimplantation Genetic Diagnosis.
Sook Hwan LEE ; Sung Won CHO ; Jung Hee HAN ; Kwang Eun CHA ; Chung Woong KAY ; In Pyung KWAK ; Eun Jung LEE ; Tae Ki YOON ; Kwang Yul CHA
Korean Journal of Obstetrics and Gynecology 1998;41(12):2913-2916
No abstract available.
Preimplantation Diagnosis*
8.Preoperative Embolization of Hypervascular Brain Tumor Fed by Branches of the Internal Carotid Artery.
Jung Yong AHN ; Byung Hee LEE ; Eun Wan CHOI
Journal of Korean Neurosurgical Society 2002;31(5):477-480
Preoperative embolization of hypervascualr brain tumors is known to be an effective method to reduce intraoperative bleeding and to reduce the operative difficulty. The most commonly tumor vessels are branches of the external carotid artery, which are frequently embolized as a preoperative procedure. However, branches from the internal carotid artery, such as the ophthalmic artery, tentorial artery, or cortical branches sometimes feed tumors, but there are some limitations of embolization of branches from the internal carotid artery. In addition, hypervascular tumors are rarely associated with neoplastic aneurysms. Their possible role in producing massive intraoperative hemorrhage has been well recognized. We describe the successful embolization of the tumor vessels from branches of the internal carotid artery and their neovascularization.
Aneurysm
;
Arteries
;
Brain Neoplasms*
;
Brain*
;
Carotid Artery, External
;
Carotid Artery, Internal*
;
Hemorrhage
;
Ophthalmic Artery
;
Preoperative Care
9.Slower progression of central puberty in overweight girls presenting with precocious breast development
Mi Ra KIM ; Mo Kyung JUNG ; Eun-Gyong YOO
Annals of Pediatric Endocrinology & Metabolism 2023;28(3):178-183
Purpose:
Overweight (OW)/obese girls tend to have an earlier pubertal onset than girls with normal weight. However, only a few studies have reported the progression of puberty in these girls. This study aimed to identify risk factors for rapid pubertal progression in OW/obese girls presenting with precocious breast development.
Methods:
This retrospective cohort study reviewed the medical records of 110 OW (body mass index [BMI] ≥85th percentile for age and sex) and 213 nonoverweight (NW, BMI <85th percentile for age and sex) girls who presented with breast budding before 8 years of age. OW girls were divided into 2 subgroups: girls with central puberty progression before 9 years of age (OW-RP) and those without (OW-SP).
Results:
Progression to central puberty before the age of 9 was more common in NW girls than in OW girls (83.8 % vs. 65.2 % in NW vs. OW group, p<0.001), and progression-free survival for 1, 2, and 3 years was higher in the OW group (p<0.001). In a subgroup analysis of OW girls, the OW-RP subgroup had more advanced bone age (BA) at the first visit (p=0.047) and higher initial luteinizing hormone (LH, p=0.010) levels than the OW-SP subgroup. Being NW (p=0.001) and having more advanced BA (p=0.023) at the initial workup were the risk factors for pubertal progression before age 9.
Conclusion
Pubertal progression seems to be slower in OW girls than in NW girls presenting with precocious breast development. However, it can progress rapidly in OW girls with particularly pronounced BA advancement and high LH levels at the initial workup.
10.Comparison of IVF-ET outcomes in patients with hydrosalpinx pretreated with either sclerotherapy or laparoscopic salpingectomy.
Eun Duc NA ; Dong Hyun CHA ; Jung Hyun CHO ; Mi Kyoung KIM
Clinical and Experimental Reproductive Medicine 2012;39(4):182-186
OBJECTIVE: Many studies have demonstrated that hydrosalpinx has a detrimental effect on the outcome of IVF. Treating hydrosalpinges prior to the IVF procedure in women with hydrosalpinges is thought to improve the likelihood of successful IVF outcome. Vaginal ultrasound-guided aspiration of hydrosalpinx fluid (HSF) with injection of the sclerosing agent in situ might be simpler than invasive procedures like salpingectomy. Therefore, we carried out a retrospective study on the effects of ultrasound-guided HSF aspiration and injection of the sclerosing agent of ultrasonically diagnosed hydrosalpinx on IVF outcome. METHODS: In our retrospective study, 97 tubal factor infertile female patients that underwent IVF treatment between January 2005 and December 2012 at the Reproductive Medicine Center of CHA Hospital were divided into two study groups. Fifty-six patients underwent interventional ultrasound sclerotherapy (group 1), and the remaining 41 patients received laparoscopic salpingectomy (group 2) before IVF. We compared the IVF outcomes of the two groups. RESULTS: The results showed that ultrasound-guided HSF aspiration and sclerotherapy have IVF outcomes comparable to laparoscopic salpingectomy. CONCLUSION: Interventional ultrasound guided sclerotherapy before IVF is an effective and less invasive prophylactic intervention alternative to salpingectomy with hydrosalpinx.
Female
;
Humans
;
Reproductive Medicine
;
Retrospective Studies
;
Salpingectomy
;
Sclerotherapy
;
Ultrasonography, Interventional