No abstract available.
Animals ; Horns* ; Pregnancy*

No abstract available.
Animals ; Horns* ; Pregnancy*

Myeloid sarcoma is a tumor which consists of myeloblasts or immature myeloid cells. This tumor presents in the lymphoid organs, bone, skin, soft tissue, various mucosae and organs, and the central nervous system. Granulocytic sarcoma, an extramedullary acute myeloid leukemia, is also referred to as chloroma (GS) because of its greenish surface color. Granulocytic sarcoma is rare and difficult to diagnose. We can easily misdiagnose this tumor as lymphoma or sarcoma, especially when there is no evidence of hematologic disorders. Immunohistochemical studies are helpful in determining the correct diagnosis. Antibodies to myeloperoxidase, lysozyme, and chloroacetate esterase are used for the diagnosis of granulocytic sarcoma. In addition, detection of cell surface markers such as CD 33, CD 34, CD 68, CD 99, and HLA-DR may be useful. We describe a case of GS that presented with bluish nodules on the right cheek of a 54-year-old woman with immunohistochemical findings for correct diagnosis.
Antibodies ; Carboxylic Ester Hydrolases ; Central Nervous System ; Cheek ; Female ; Granulocyte Precursor Cells ; HLA-DR Antigens ; Humans ; Immunohistochemistry ; Leukemia, Myeloid, Acute ; Lymphoma ; Middle Aged ; Mucous Membrane ; Muramidase ; Myeloid Cells ; Peroxidase ; Sarcoma ; Sarcoma, Myeloid ; Skin

OBJECT: In order to estimate the frequency and risk factors for adenomyosis. METHOD: The clinical records of 1127 women undergoing hysterectomy were retrieved in the Department of Obstetrics and Gynecology, Incheon Christian Hospital, during 7 years, from Jan. 1st 1991 to Dec. 31st 1997. RESULT: The following results were obtained. 1. Adenomyosis was found in 206 of 1127 patients(18.3%). 2. The highest incidence was 41-50 years of age group, an incidence of 55% and mean age group was 46.9 years. 3. Adenomyosis was more frequently observed in parous woman than non-parous woman, such as 8.3% and 91.7%, respectively. 4. Grossly, the size of uterus was enlarged more than 10 weeks gestational size in adenomyosis, an incidence of 62.4%. 5. Pelvic pain, dysmenorrhea and metrorrhagia were common symptom of adenomyosis, an incidence of 26.7%, 25.2% and 19.4%, respectively. 6. Myoma was the most combined disease in adenomyosis, showing the incidence of 53.4%. 7. Combined pelvic endometriosis was not observed in this study. 8. Endometrial findings of adenomyosis showed proliferative phase of normal endometrial cycle in the highest incidence, giving 72.3% of all cases. 9. Preoperative diagnostic accurracy of adenomyosis was 8.2%. CONCLUSION: This results show that deeply understanding of the common symptom and epidemiology of adenomyosis improve the preoperative diagnostic accuracy.
Adenomyosis* ; Dysmenorrhea ; Endometriosis ; Epidemiology ; Female ; Gynecology ; Humans ; Hysterectomy* ; Incheon ; Incidence ; Menstrual Cycle ; Metrorrhagia ; Myoma ; Obstetrics ; Pelvic Pain ; Risk Factors ; Uterus

No abstract available.
Asphyxia* ; Brain* ; Humans ; Infant* ; Magnetic Resonance Imaging* ; Tomography, Emission-Computed, Single-Photon*

PURPOSE: To observe the MR findings of cerebral palsy by evaluating cerebral damage resulting from hypoxic ischemic injury and other variable causes and to compare the findings between preterm and full-term patients. MATERIALS AND METHODS: We reviewed the MR findings of 102 cerebral palsy patients (71 full-term and 31 preterm). These were analysed with regard to deep and peripheral white matter, gray matter, basal ganglia, the thalamus, brainstem, cerebellum, corpus callosum and ventricles, according to the pattern of injury such as hypoxic ischemic injury, migration anomaly and early intrauterine injury, the findings of full-term and preterm patients were then compared. RESULTS: MR findings of preterm patients (n=31) were as follows ; hypoxic ischemic injury (n=26), normal (n=2), and migration anomaly (n=3), while those of full-term patients (n=71) were hypoxic ischemic injury (n=41), normal (n=24), migration anomaly (n=4), early uterine injury (n=2), and perirolandic ischemic injury (n=6); in 5 patients, this latter condition was combined with status marmoratus. Periventricular leukomalacia was the most common finding in both preterm patients and full-term patients; selective neuronal necrosis, parasagittal injury and perirolandic injury were observed only in full-term patients. CONCLUSION: On MRI, variable findings of cerebral palsy were clearly observed; periventricular leukomalacia was the most common finding in both preterm and full-term patients.
Basal Ganglia ; Brain Stem ; Cerebellum ; Cerebral Palsy* ; Corpus Callosum ; Humans ; Infant, Newborn ; Leukomalacia, Periventricular ; Magnetic Resonance Imaging ; Movement Disorders ; Necrosis ; Neurons ; Thalamus

A 31-year-old woman with a 15-year history of Takayasu's arteritis (TA) and a 13-year history of Hashimoto's thyroiditis presented with hematochezia. She received a diagnosis of Sjögren's syndrome at 1 month before her visit to Kyungpook National University Medical Center. Her colonoscopic findings were compatible with a diagnosis of ulcerative colitis (UC). She was treated with oral mesalazine, and her hematochezia symptoms subsequently disappeared. The coexistence of UC and TA has been reported; however, reports on the coexistence of UC and Sjögren's syndrome, or of UC and Hashimoto's thyroiditis are rare. Although the precise etiologies of these diseases are unknown, their presence together suggests that they may have a common pathophysiologic background. Furthermore, in patients with autoimmune or vascular diseases, including TA, systemic manifestations should be assessed with consideration of inflammatory bowel diseases including UC in the presence of gastrointestinal symptoms such as diarrhea and hematochezia.
Academic Medical Centers ; Adult ; Colitis, Ulcerative* ; Diagnosis ; Diarrhea ; Female ; Gastrointestinal Hemorrhage ; Gyeongsangbuk-do ; Hashimoto Disease ; Humans ; Inflammatory Bowel Diseases ; Mesalamine ; Sjogren's Syndrome ; Takayasu Arteritis* ; Thyroid Gland* ; Thyroiditis* ; Ulcer* ; Vascular Diseases

No abstract available.
Cytomegalovirus* ; Humans* ; Immunoassay*

Cancers of an unknown primary site are heterogenous with respect to their clinical and pathologic features. They are generally very aggressive, but specific favorable subsets have a better prognosis. For these favorable subsets, taxane based chemotherapy is very effective for a subset of woman with papillary serous peritoneal adenocarcinoma. A 52 year-old woman underwent [18F]-FDG PET/CT for routine health screening. On PET/CT, multiple hypermetabolic lymph nodes were detected in the paraaortic spaces, and there were no other hypermetabolic abnormalities. The patient was diagnosed with an unknown primary cancer that probably originated from the ovary or peritoneum, according to clinical studies and biopsy results. This was not a typical case of a favorable subset of cancer of an unknown primary site, but the tumor showed complete biologic response to taxane based chemotherapy as revealed by PET/CT, and necrotic tumor cells were confirmed by surgery.
Adenocarcinoma ; Biopsy ; Bridged Compounds ; Female ; Humans ; Lymph Nodes ; Mass Screening ; Neoplasms, Unknown Primary ; Ovary ; Peritoneum ; Positron-Emission Tomography ; Prognosis ; Taxoids

PURPOSE: To evaluate the radiologic findings of carotid-vertebrobasilar anastomosis and associated anomalies. MATERIALS AND METHODS: Thirteen patients with fourteen cases of carotid-vertebrobasilar anastomosis collectedfrom January 1992 to December 1997 were reviewed. Clinical diagnosis refered for cerebral angiography werecerebral infarction(n=3), intracranial hemorrhage(n=2), subarachnoid hemorrhage(n=1), brain tumor(n=3),arteriovenous malformation(n=3) and trigeminal neuralgia(n=1). Cerebral angiograms and clinical symptoms wereretrospectively analyzed. RESULTS: The fourteen carotid-vertebrobasilar anastomsis consisted of eleven cases ofpersistent trigeminal artery and three cases of type I proatantal intersegmental artery. Persistent trigeminalarteries were associated with anterior communicating artery aneurysm(n=1), posterior fossa arteriovenousmalformation(n=2) and persistent trigeminal artery variant(n=5). Type I proatantal intersegmental arteries wereassociated with hypoplastic vertebral arteries(n=2) : only proximal segment in one, and proximal and distalsegments in one case. Only one patient had clinical symptom related to the carotid-vertebrobasilar anastomosiswhich was trigeminal neuralgia. CONCLUSION: Knowledge of the anatomical and radiologic findings ofcarotid-vertebrobasilar anastomosis and associated anomalies will aid in the accurate diagnosis of neurovasculardisease and prevent possible complications during surgical and interventional procedures.
Arteries ; Brain ; Cerebral Angiography ; Diagnosis ; Humans ; Trigeminal Neuralgia