No abstract available.
Poliomyelitis*

The incidence of cervical pregnancy and the number of combined intrauterine pregnancy and ectopic pregnancy seems to be increasing. So the possibility of heterotopic pregnancy should always be considered by every gynecologist, especially those who treat infertility problem. We experience a case of a heterotopic pregnancy coexisting of an intrauterine pregnancy and a cervical pregnancy after in-vitro fertilization and embryo transfer, and was successfully managed by transcervical evacuation and resulted in a normal intrauterine pregnancy. Here we present the case with review of literatures.
Embryo Transfer ; Female ; Fertilization ; Fertilization in Vitro* ; Incidence ; Infertility ; Pregnancy* ; Pregnancy, Ectopic ; Pregnancy, Heterotopic*

A complete hydatidiform mole coexisting with a fetus is a rare condition, particularly when diagnosed after IVF-ET. In spite of the wide spread use of assisted reproductive technology, there have been, to our knowledge, only few reported cases of molar pregnancy after IVF-ET. At present, there are limited data to guide the antenatal management of a complete hydatidiform mole coexisting with fetuses. A complete mole can coexist with a normal, healthy fetus who can be carried to term, with good outcome. But, patients who desire to continue the pregnancy after such a diagnosis must be cautioned about the potential for severe medical complications and developing persistent gestational trophoblastic tumor. We report here a case of complete hydatidiform mole in a triplet pregnancy coexistent with two live fetuses following in IVF-ET.
Diagnosis ; Embryo Transfer* ; Embryonic Structures* ; Female ; Fertilization in Vitro* ; Fetus ; Humans ; Hydatidiform Mole* ; Pregnancy ; Pregnancy, Triplet* ; Reproductive Techniques, Assisted ; Triplets* ; Trophoblastic Neoplasms

Choriocarcinoma associated with a normal pregnancy is rare. Futhermore, choriocarcinoma coexistent with a viable pregnancy is even rarer and associated with a greater risk of hepatic and cerebral involvement. So timely diagnosis of the disease is important for successful treatment and aggressive diagnostic procedures may therefore warranted. The patient should be treated with primary intensive combination chemotherapy(EMA-CO) and the selective use of irradiation and surgical therapy. We experienced a case of metastatic choriocarcinoma of lung and kidney following preterm delivery at 34th week of pregnancy and so present it with brief review of literature.
Choriocarcinoma* ; Diagnosis ; Female ; Humans ; Kidney ; Lung ; Pregnancy ; Pregnancy*

OBJECTIVES: Children with post-injury attention deficit disorder (ADD) exhibit deficiencies in academic functioning, social skills, and self-control, that are comparable to developmental attention-deficit hyperactivity disorder (ADHD). The similarities and differences of the two conditions have to be studied because some children with traumatic brain injury have shown premorbid ADD and seem to be less responsive to psychostimulants. METHODS: Characteristics of cognition and attention of post-injury ADD (n=12) and developmental ADHD (n=12) boys were investigated by administering KEDI-WISC and Visual and Auditory TOVA. RESULTS: No differences in KEDI-WISC subtests were found between two diagnostic groups. Post-injury ADD boys show lower commission error (lower impulsivity) in visual and auditory TOVA, and lower variability of reaction time (higher information-processing consistency) in auditory TOVA than developmental ADHD boys (p<0.05, p<0.01). CONCLUSION: Post-injury ADD and developmental ADHD are different in their attention components suggestively, which warrants further study for differential diagnosis and proper treatment.
Attention Deficit Disorder with Hyperactivity ; Brain Injuries ; Child* ; Cognition ; Diagnosis, Differential ; Humans ; Reaction Time

OBJECTIVE: By using a functional magnetic resonance imaging (fMRI) technique we assessed brain activation patterns while subjects were viewing the living environments representing natural and urban scenery. MATERIALS AND METHODS: A total of 28 healthy right-handed subjects underwent an fMRI on a 3.0 Tesla MRI scanner. The stimulation paradigm consisted of three times the rest condition and two times the activation condition, each of which lasted for 30 and 120 seconds, respectively. During the activation period, each subject viewed natural and urban scenery, respectively. RESULTS: The predominant brain activation areas observed following exposure to natural scenic views in contrast with urban views included the superior and middle frontal gyri, superior parietal gyrus, precuneus, basal ganglia, superior occipital gyrus, anterior cingulate gyrus, superior temporal gyrus, and insula. On the other hand, the predominant brain activation areas following exposure to urban scenic views in contrast with natural scenes included the middle and inferior occipital gyri, parahippocampal gyrus, hippocampus, amygdala, anterior temporal pole, and inferior frontal gyrus. CONCLUSION: Our findings support the idea that the differential functional neuroanatomies for each scenic view are presumably related with subjects' emotional responses to the natural and urban environment, and thus the differential functional neuroanatomy can be utilized as a neural index for the evaluation of friendliness in ecological housing.
Adult ; Brain Mapping/*methods ; Emotions/physiology ; Environment ; Female ; Humans ; Image Processing, Computer-Assisted ; Linear Models ; Magnetic Resonance Imaging/*methods ; Male ; *Photic Stimulation

Lipomas are common benign tumors of mature adipose tissue, enclosed by thin fibrous capsules. They can occur on any part of the body; however, peritoneal lipoma is extremely rare. We encountered a case of a 75-year-old man presenting with intermittent abdominal pain, who had undergone right hemicolectomy due to colon cancer. Abdominal computerized tomography showed a well-defined heterogenous fatty mass measuring 4.5x3.5 cm in size, suggesting fat necrosis located in the abdominal wall. Laparotomy showed a very large soft mass of peritoneum. Pathologically, the tumor was diagnosed as lipoma containing fat necrosis located in parietal peritoneum not fixed to any organs, but with small bowel adhesion. Due to its rare etiologic origin and obscure cause of development, we report on a case of lipoma of parietal peritoneum causing abdominal pain.
*Abdominal Pain ; Aged ; Colonic Neoplasms/surgery ; Humans ; Lipoma/*diagnosis/pathology/surgery ; Male ; Peritoneum/*pathology ; Tomography, X-Ray Computed

With the advent of computed tomography (CT), the intracranial arachnoid cyst of which the diagnosis had been unlikely to be made before is detected without difficulty now. Reports of intracranial arachnoid cysts have increased in number. It appears on CT scans as a sharply circumscribed hypodense lesion of CSF density, most frequently located in the middle cranial fossa. It has no direct communication with the subarachnoid or ventricular systems. Recently we have experienced two cases of intracranial arachnoid cyst of the middle cranial fossa. Pathogenesis, diagnosis and treatment of the intracranial arachnoid cyst will be reviewed.
Arachnoid Cysts ; Arachnoid* ; Cranial Fossa, Middle* ; Diagnosis ; Tomography, X-Ray Computed

Xanthoma is an uncommon nonneoplastic lesion resulting from the accumulation of histiocytes. It predominantly shows cutaneous manifestations associated with dyslipidemia. However, xanthoma of the esophagus is extremely rare. To the best of our knowledge, only 14 cases have been reported thus far. The clinical significance of this lesion has not been established. However, this lesion should be distinguished grossly from ectopic sebaceous glands and small subepithelial tumors such as carcinoid and granular cell tumor. Moreover, signet ring cell carcinoma, which contains round cells with abundant cytoplasm and has similar histologic features to xanthoma, should be distinguished microscopically.
Carcinoid Tumor ; Carcinoma, Signet Ring Cell ; Cytoplasm ; Dyslipidemias ; Endoscopy ; Esophagus* ; Granular Cell Tumor ; Histiocytes ; Sebaceous Glands ; Xanthomatosis*

Clear cell chondrosarcoma is a very rare malignant bone tumor that shows a strong predilection for the epiphysis or metaphysis of long bones. Many studies have reported that the proximal end of the femur is the most commonly affected site, followed by the proximal end of the humerus. Histopathologically, tumor cells of this type have centrally located round nucleoli with clear cytoplasm and a distinct cytoplasmic membrane. Generally, clear cell chondrosarcomas is not confused with conventional chondrosarcomas. However, when it involves the diaphysis in long bones, diagnosis can be hindered, as only three reports of this exist in the literature. We report herein an unusual case of clear cell chondrosarcoma of the tibial diaphysis in a 42-year-old male.
Adult ; Cell Membrane ; Chondrosarcoma* ; Cytoplasm ; Diagnosis ; Diaphyses* ; Epiphyses ; Femur ; Humans ; Humerus ; Male ; Tibia*