Heterotopic panereas is pancreactie tissue occuring outside its normal anatomical location and without any connection and normal pancreas and it is a developmental anormaly. The most commen site is stomach(esp. greater curvature of the antrum), duodenum and jejunum, In majority of cases heterotopic pancreas does not produce symptoms. When it produces complications, the symptoms depend on the site of lesion and the size of mass. Pathologically, the heterotopic pancreatic tissue is subject to all the lesions found in the normally placed pancreas. Tbe smooth broad base intramural defect with central niche ie typical radiologic fiadings of heterotoPic pancreas. Gastrofiberscopy revealed a small round, submucosal projection with a central umblication. The lesions are frequently confused with polys, lymphoma, in.tramural neoplasm and gastric uleer. Accurate diagnosis may prevent needless surgical procedures. Three cases of heterotopic pancreas of stomach were reported and the pertinent literature were reviewed briefly.
Diagnosis ; Duodenum ; Jejunum ; Lymphoma ; Pancreas* ; Stomach*

No abstract available.
Rupture* ; Uterus*

No abstract available.
Dermoid Cyst* ; Female ; Ovary* ; Pregnancy ; Pregnancy, Tubal*

The cranial CT is a new radiological technique with which, for the first time, minimal differences anattenuation by intracranial soft tissue can be measured exactly. Th basic physical principles of CT have beenextensively presented by Hounsfield (1973). It is well established that the attenuation of extravasated blood measures between 35 and 45 houns field units. Therefore no difficulty should be encoutered in the recognition anddiagnosis of extra-axial hematoma and cerebral contusion since the density of the brain parenchyma never measures more than 25 units. As the constant increase in high velocity accidents and violence, the problem of acute headinjury is one of the matters of great importance in today's medical practice. Therfore it is very important to figure out the method that would allow us to diagnose easily and precisely the effects of trauma upon the brain inorder to institute the proper treatment at the earliest possible moment . CT allows us to make a diagnosis quickly and in a non-invasive manner. The CT scan was carried out on 310 head trauma cases in the department of radiology, St. Mary's and Kang Nam St. Mary's Hospital, Catholic Medical College, for 16 months from June 1979 to Oct. 1980.All the scans were obtained with the Hitachi CT-H2 scanner and the scans were repeated following intravenous injection of high dose of contrast media(roughly 1.8cc per kg body weight of 60% Conray). We have reviewed the CTscans of 310 patients got acute head injury in order to assess the location of brain lesions, the relationshipbetween the CT scans of 310 patients got acute head injury in order to assess the location of brain lesions, the relationship between the CT densities of hematomas and their stage, the shape mass effect of the extra-axialhematomas, and the effect of contrast enhancement. The resuls were as follows; 1. Of all 310 cases of the headinjuries, epidural hematoma was 13.5%, subdural hematoma was 8.7%, subdural hygroma was 10%, cerebral contusion was 39%. hydrocephalus and atrophy was 3.9% and negative finding was 24.9%. 2. The extra-axial hematoma waslocated on the right side in 49.3% and the left side in 39.1% and bilaterally in 11.6%. Therfore unilateral lesion was much more than bilateral one. 3. The extra-axial hematoma was getting decreased in density as time gone by. 4. The shape of epidural hematoma was biconvex in 88.1% and planoconvex in 11.9%. 5. The shape of subdural hematoma was crescent in 88.9% and biconvex in 11.9% in chronic stage. 6. The mass effect of extra-axial hematoma was getting slowly decreased as time gone by. 7. The extra-axial hematoma was enhanced by the contrast media in allacute, subacute and chronic stages as well as in the cerebral contusion, but there was a tedency that the contrast enhancement of hematoma was getting increased as time gone by.
Atrophy ; Body Weight ; Brain ; Contrast Media ; Contusions ; Craniocerebral Trauma ; Diagnosis ; Hematoma ; Hematoma, Subdural ; Humans ; Hydrocephalus ; Injections, Intravenous ; Methods ; Subdural Effusion ; Tomography, X-Ray Computed ; Violence

PURPOSE: To evaluate outcome and morbidity in patients with vulvar cancer treated with radiotherapy, concurrent chemoradiotherapy or postoperative radiotherapy. MATERIALS AND METHODS: The records of 24 patients treated with radiotherapy for vulvar cancer between July 1993 and September 2009 were retrospectively reviewed. All patients received once daily 1.8-4 Gy fractions external beam radiotherapy to median 51.2 Gy (range, 19.8 to 81.6 Gy) on pelvis and inguinal nodes. Seven patients were treated with primary concurrent chemoradiotherapy, one patient was treated with primary radiotherapy alone, four patients received palliative radiotherapy, and twelve patients were treated with postoperative radiotherapy. RESULTS: Twenty patients were eligible for response evaluation. Response rate was 55% (11/20). The 5-year disease free survival was 42.2% and 5-year overall survival was 46.2%, respectively. Fifty percent (12/24) experienced with acute skin complications of grade III or more during radiotherapy. Late complications were found in 8 patients. 50% (6/12) of patients treated with lymph node dissection experienced severe late complications. One patient died of sepsis from lymphedema. However, only 16.6% (2/12) of patients treated with primary radiotherapy developed late complications. CONCLUSION: Outcome of patients with vulvar cancer treated with radiotherapy showed relatively good local control and low recurrence. Severe late toxicities remained higher in patients treated with both node dissection and radiotherapy.
Carcinoma, Squamous Cell ; Chemoradiotherapy ; Disease-Free Survival ; Humans ; Lymph Node Excision ; Lymphedema ; Pelvis ; Recurrence ; Retrospective Studies ; Sepsis ; Skin ; Treatment Outcome ; Vulvar Neoplasms

Trichloroethylene (TCE) is currently used as a degreasing agent in the jewelry manufacturing industry. The characteristic sign arising after the exposure of TCE are hepatitis and contact dermatitis. The incidence of toxicity is relatively rare, therefore, the mechanism of occurrence is considered as hypersensitivity. A previously healthy 21-year-old male began to work at jewelry industry. The solvent used in that place was TCE. Over the next month, he experienced symptoms of weakness, fever, dry skin, red rash and bumps, peeling face, and jaundice. At that time, he had marked liver enzyme elevation with evidence of cholestasis. After two weeks of avoidance of TCE exposure, his liver enzymes showed a marked reduction in ALT from a peak of 1132 to 131 IU/L. The total bilirubin reduced from 9.3 to 4.6 mg/dL. Tests for hepatitis A, B, and C, CMV, HIV were all negative. The patch test showed primary irritant reaction to TCE and its metabolite, trichloroethanol. This is the second report of TCE induced hepatotoxicity in Korea. We consider this case as a TCE induced hepatotoxicity due to possibly hypersensitivity mechanism.
Bilirubin ; Cholestasis ; Dermatitis, Contact ; Exanthema ; Fever ; Hepatitis A ; Hepatitis* ; HIV ; Humans ; Hypersensitivity ; Incidence ; Jaundice ; Jewelry ; Korea ; Liver ; Male ; Occupational Exposure* ; Patch Tests ; Skin ; Trichloroethylene ; Young Adult

Bilateral breast cancer is not a common clinical problem, and its occurance is not suprising in this paired organ. Bilateral breast cancer is categorized as synchronous or metachronous. We propose to evaluate clinical and biological characteristics in bilateral breast cancer. Previous cancer in one breast is the strongest known risk factor for cancer to develop in the second breast, and a young age at dignosis of a breast cancer and lobular type of tumor are additional risk factors related to bilaterality. Seventeen cases of bilateral breast cancer have been admitted to the department of General surgery, Samsung Cheil general Hospital from 1980 till 1995. We report the analysis of these cases with the references. The incidence of bilateral breast cancer among all case of total breast cancer was 2.1%(17/827). Synchronous breast cancer was 3 cases(0.4%) and metachronous breast cancer was 14cases (1.7%). The median age was 41 years. The mean age at diagnosis of the primary tumor in the metachronous group was 40 years. Among metachronous cases, the mean interval between the treatment of the primary cancer and the detection of secondary cancer was 37months. The clinical stage was 0-I in 12%, II in 50%, III in 32%, and IV in 6% of tumors. The majority of patients (88%) were clinically node positive. Out of a total of 34 tumors, the clinical tumor size Tis-T1 in 8 tumors, T2 in 21 tumors, and T3 in 5 tumors. Histopathologic type of the pimary tumor was the same with the second in 70%(12/17). The location of secondary breast cancer was in the upper outer quadrant in 9 cases, and in the upper medial quadrant of breast in 2 cases. The premenopausal primary cancer was in 50% of the patients, and postmenopausal primary cancer was in 50% of patients for whom this information was available. Median survival period was 57 months, and 5 year survival rate was 80%. Bilateral breast cancers have similar biological features to unilateral breast cancer more freqently than would be predicted by chance alone. The similarity in clinical aspects of unilateral and bilateral breast cancers should be considered in clinical management of patients with breast cancer. Further investigation is required to know these similaritics and differences between unilateral and bilateral breast cancer.
Breast Neoplasms* ; Breast* ; Diagnosis ; Hospitals, General ; Humans ; Incidence ; Population Characteristics ; Risk Factors ; Survival Rate

INTRODUCTION There are three factors for successful implantation. These are embryo quality, uterine receptivity, and synchronization between embryonic and endometrial development. Despite remarkable progress in investigating embryos in human IVF, there has been slow progress in exploring the implantation process. It may be due to two reasons as follow. First, it is difficult to directly investigate the mechanism of implantation in the human, because of ethical considerations. Second, there is no sensitive and widely accepted marker for assessing endometrial development. Since the finding of a novel standard for dating endometrial biopsy by Noyes et. al.,. in 1950, there have been many attempts to identify suitable markers for uterine receptivity. Those include ultrasonographic changes (Ueno et.al., 1991; Grunfeld et al.,1991), three dimensional morphological changes of the endometrium such as pinopode formation (Market or alphaf., 1987; Mantel or alphaf., 1991; Nikas et al., 1995; Psychoyos & Nikas, 1994), integrin expression (Ilesanmi et al., 1993; Lessey et.al., 1992; Lessey, 1994), and measurement of endometrial proteins (Hell, 1986;Fay & Crudzinskas, 1991). Investigations in the rat (cartel et al., 1991)and human (cartel et al., 1987; Nikas et al., 1995; Psychoyos & Nikas, 1994) suggested the presence of pinopodes as a marker for the receptive phase.4 chronological barrier in uterine receptivity could be one of the major factors limiting IVF pregnancy rates. If we were able to manage the 'implantation window' we may be able to improve implantation and pregnancy rates in the human IVF program. In 1987, Martel et al., found early appearance of pinopodes in stimulated cycles for IVF compared to natural cycles in humans (Marcel et al., 1987). This effect was found in patients stimulated with clomephene citrate/hMG/hCG. The purpose of the present study was to evaluate the endometrial development in IVF patients stimulated with either by FSH/hMG/hCG or with GnRH agonist down regulation.
Animals ; Biopsy ; Down-Regulation ; Embryonic Structures ; Endometrium ; Female ; Gonadotropin-Releasing Hormone ; Humans* ; Oocyte Retrieval* ; Oocytes* ; Pregnancy Rate ; Rats

Breast conserving surgery (BCS) with radiation therapy (RT) has been considered an alternative to a radical mastectomy in the surgical treatment of early breast cancer. Breast-conserving therapy (BCT) can achieve a more favorable cosmetic outcome than a mastectomy in patients with early breast cancer. However, it is widely recognized that RT following BCS is an impediment to improve the cosmetic outcome of a BCT-treated breast. If the local recurrence (LR) rate is acceptable and LR can be controlled with salvage surgery, an appropriate conservative surgical procedure without RT will be a reasonable option for some patients with early breast cancer. Between 1990 and 1996, 60 patients were enrolled in a retrospective study to examine whether or not RT could be avoided following conservative surgery in patients with early breast cancer. There was no significant difference in local recurrence rate between the RT and the non-RT groups (6.3% vs 10.7%). The characteristics of suitable BCS without RT would be negative axillary lymph-node metastasis, low nuclear grade, a 1 cm negative resection margin and no lymphatic vessel involvement. In conclusion, breast-conserving surgery without RT is a reasonable option for some patients with early breast cancer.
Animals ; Breast Neoplasms* ; Breast* ; Cicatrix ; Colon* ; Colon, Transverse ; Colorectal Surgery ; Defecation ; Fibrosis ; Foreign-Body Reaction ; Humans ; Lymphatic Vessels ; Male ; Mastectomy ; Mastectomy, Radical ; Mastectomy, Segmental* ; Methods ; Neoplasm Metastasis ; Rectum ; Recurrence ; Retrospective Studies ; Swine ; Telangiectasis ; Tensile Strength

OBJECTIVES: MR fluid-attenuated inversion recovery(FLAIR) image uses paired long inversion time and relaxation time that nulls the signal from CSF. With nulling of the CSF long echo time readout could be used to increase T2-weighting, hence improving the conspicuousness of most tissue lesions without the deleterious effects of CSF artifact seen on T2 weighted sequence. We examed the usefulness of FALIR image in the diagnosis of mild head injury. METHODS: A total of 38 patients with mild head injury were examined by FLAIR image. We compared those images with CT scan and T1, T2-weighted images. Careful observation of MR images were done by two well-trained neuroradiologists. Each image was compared for conspicuousness and detectability of traumatic lesions might have shown abnormal signal intensities. The Wilcoxon signed ranks test was used for statistical evaluation. RESULTS: The FLAIR image was significantly more sensitive than those of other images(p<0.001). T2 FFE(Fast Field Echo) image was more useful for detection of small petechial hemorrhages. CONCLUSION: FLAIR image is considered to be more sensitive than those of conventional MR images in the evaluation of mild head injuries.
Artifacts ; Craniocerebral Trauma* ; Diagnosis ; Head* ; Hemorrhage ; Humans ; Relaxation ; Tomography, X-Ray Computed