No abstract available.
Adenomatous Polyposis Coli*

Present study describes two rare spermatic cord sarcomas. The first case is leiomyosarcoma of a 56-year-old man with 3-years' history of slowly growing hard mass in the right inguinal area, measuring 8x6x5 cm. The second case is fibrosarcoma of a 39-year-old man with 3x2 cm painless right inguinal mass. Both cases underwent radical excision of mass and orchiectomy. Clinico-pathologic characteristics of spermatic cord sarcoma are discussed with literature review.
Adult ; Fibrosarcoma ; Humans ; Leiomyosarcoma ; Middle Aged ; Orchiectomy ; Sarcoma* ; Spermatic Cord*

Ectopic thymus results from the aberrant migration of thymic tissue and is mostly present in the mediastinum, the base of the skull, the tracheal bifurcation and the cervical region. We report the first case of intraabdominal heterotopic thymus incidentally detected and attached to the liver without associated anomalies. This fetus was sent to the Department without any clinical information. The fetus was small for gestational age, but had no external abnormalities. Each organ showed normal development except for the liver. The liver weighed 6 gm(normal 17.064+/-4.143 gm). Gray white heterotopic thymus was attached to the superior surface of the liver in the subdiaphragmatic area. It measured 1.1x0.6x0.5 cm. There was no diaphragmatic defect. The cervical thymic tissue near the thyroid was small and measured 0.2 gm(normal 0.927+/-0.485 gm). There was no thymic tissue in the anterior superior mediastinum. The histologic features of the heterotopic thymus were identical to the orthotopic thymus showing features appropriate for the gestational age. The origin of this subdiaphragmatic heterotopic thymus is speculated.

The biochemical study of the nutritional status of 101 healthy pregnant women and cord blood samples showed that maternal serum protein, albumin, hemoglobin (Hb), iron (Fe), zinc (Zn) and calcium (Ca) were decreased, and serum transferrin and copper (Cu) were increased in the course of gestation.Correlation coefficients and stepwise regression analysis suggested that the concentrations of serum protein, Fe, Zn, Ca,Hb were positively correlated with the intake of calories, proteins, animal foods (especially fish and meats), Ca and vitamin C.The concentration of cord blood Ca,Zn and Fe were found highly related to the maternal serum levels in the late stage of pregnancy (P

Eight parameters about iron nutrition were observed longitudinally in eighty pregnant women from the first trimester to delivery. Their nutrients intake were recorded at the same time. It was noted that serum iron store (ferritin) decreased markedly in the course of pregnancy and the incidence of iron deficiency increased. Total iron intake was closely related to the variation of these parameters, the degree of iron deficiency in pregnant women and the content of cord ferritin. Iron in maternal serum is correlated to ferritin in the cord blood. It suggested that natural food abundant in iron, or food fortified with iron should be taken in early pregnancy to prevent iron deficiency of mothers.

This study was undertaken to observe the effects of centrally administred antihistamines on the blood pressure. Diphenhydramine(DPH), a H1-receptor antagonist, and ranitidine(RAN), a H2-receptor antagonist were administered intracerebroventricularly(icv) on urethane-anesthetized rabbits. 1) Both DPH and RAN administered intraccebroventricularly increased blood pressure, however the intravenous(iv) adminstration of them did not affect blood pressure. The pressor response to icv DPH was dose-dependent, but that to icv RAN was not. 2) The pressor response to icv DPH(1mg) was either markedly attenuated or reversed to depressor response by the pretreatment with icv phentolamine(250,500ug), and iv chlorisondamine(0.1, 1mg/Kg) and iv phenoxybenzamine(1mg/Kg). In cord-sectioned rabbtis, icv RAN) 1mg) did not produce pressor response. 3) The pressor responsr to icv RAN(1mg) was not affected by the pretreatment with icv phentolamine(500ug), iv chlorisondamin(1mg/Kg) and iv phenoxybenzamine(1mg/Kg), and iv phenoxybenzamine(1mg/Kg). RAN also producted pressor response in cordsectioned rabbits. These results suggest that the pressor response to icv DPH is elecited by increasing peripheral sympathetic tone via the stimulation of central alpha-adrenoreceptors and the pressor response to icv RAN is produced by releasing some humoral facotr which can increase blood pressure.
Blood Pressure ; Diphenhydramine* ; Histamine Antagonists ; Rabbits* ; Ranitidine*

A clinical observation was performed on 13 cases of giant hydronephrosis in the Department of Urology, College of Medicine, Hanyang University from May 1972 to March 1981 The results are as follows; 1) In 13 cases of giant hydronephrosis 6 cases were male and 7 cases female, 2nd decade was most common. 2) Side of giant hydronephrosis; Rt. side: 4 cases, Lt. side: 9 cases. 3) The most common etiology of giant hydronephrosis was congenital UPJ stricture (53.8%). 4) The details of the symptoms as follows; 12 cases were flank mass, 5 fever and chillness, 4 frequency of urination, 3 hematuria, 2 abdominal distention and 1 oliguria. 5) Renal function test (B.U.N., creatinine) was normal except 1 case of solitary kidney with neurogenic bladder. 6) In 4 cases out of giant hydronephrosis were compensatory hydronephrotic change on contralateral kidney and 8 cases normal. 7) The operative procedures were as follows; 11 cases were nephrectomy, 1 case pyeloplasty and 1 case nephrostomy.
Constriction, Pathologic ; Female ; Fever ; Hematuria ; Humans ; Hydronephrosis* ; Kidney ; Male ; Nephrectomy ; Oliguria ; Surgical Procedures, Operative ; Urinary Bladder, Neurogenic ; Urination ; Urology

C-erbB-2 oncoprotein has been known to act as growth factor receptor responsible for the regulation of cellular growth, proliferation and differentiation and has been demonstrated in a number of cancers by immunohistochemical as well as matrix blotting techniques. Breast and ovarian cancer patients, whose tumor cells have amplification or overexpression of this oncoprotein, have been suggested to have worse prognosis. Yet, there are only a few studies on c-erbB-2 oncoprotein expression in transitional cell carcinoma(TCC) of the bladder. The aim of this study was to examine c-erbB-2 oncoprotein expression in bladder cancer to assess its potential as a useful prognostic marker in transitional cell carcinoma of the bladder. Deparaffinized tumor specimens from 42 patients with TCC of the bladder and 3 normal bladder tissue specimens were utilized. C-erbB-2 oncoprotein expression was detected by immunohistochemical analysis and then correlated with conventional prognostic variables such as histologic tumor grade, stage and DNA ploidy. In addition, we related the expression of c-erbB-2 oncoprotein to indicators of cellular proliferative activities such as proliferating cell nuclear antigen(PCNA), mean number of silver nucleolar organizer regions(AgNORs) per nucleus, flow cytometric S-phase fraction(CPF) and proliferation index(PI). The incidence of c-erbB-2 oncoprotein expression in Ash grade IV TCC of bladder was higher than that in Ash grade II and III (Chi-square test, p<0.05). The incidence of positive immunoreaction was higher in cases with muscle invasion and metastasis than in superficial tumors with statistical significance(p<0.05). In addition, statistical significant correlation was noted between c-erbB-2 oncoprotein expression and PCNA expression rate. But there were no significant differences in c-erbB-2 oncoprotein expression to DNA ploidy, PI nor SPF by flow cytometry and mean number of AgNORs per nucleus. The results of this study suggests that the c-erbB-2 oncoprotein together with other predictive parameters may serve to provide a phenotypic profile which permits more accurate forecasting of bladder cancer behavior and may prove to be useful in the future as an important guide to specific anti-tumor therapy.
Breast ; Carcinoma, Transitional Cell* ; DNA* ; Flow Cytometry ; Forecasting ; Humans ; Incidence ; Neoplasm Metastasis ; Nucleolus Organizer Region* ; Ovarian Neoplasms ; Ploidies* ; Prognosis ; Proliferating Cell Nuclear Antigen* ; Silver ; Urinary Bladder Neoplasms ; Urinary Bladder*

Infantile myofibromatosis with systemic involvement is a very rare disease and is characterized by numerous nodules composed of spindle cells of a myofibroblastic nature. There are often disseminated throughout the subcutis, muscle, skeleton and viscera. We report an autopsy case of infantile myofibromatosis in a stillborn female fetus of 32 weeks of gestation. The nodules, Imm to 2 cm, were found over the whole body and viscera. The involved viscera were the heart, tongue, esophagus, gastrointestinal tract, portal areas of the liver, spleen anc pancreas. There were also associated malformations, viz., frontal meningoencephalocele, flexion defer-mities, syndactyly, cleft palate, agenesis of corpus callosum, pachygyria, diaphragmatic hemia, renal hypoplasia, etc. Multiple basaloid follicular hamartomas of the skin were noted on the face and extremeties. There are no previous reports in the literature of infantile myofibromatosis in conjunction with the above skin lesion and congenital malformations.
Infant ; Male ; Female ; Humans ; Hamartoma

Skull base surgery has developed through the evolution of imaging, anatomic research, surgical approach and reconstructive techniques. The basic disciplines of approaching skull base lesions are provide direct vision, minimizing brain retraction, excellent exposure and minimal blood loss. The focus of this report is to review the advantages of skull base approach in our cases and suggest some indications. We experienced 20 cases of skull base surgery by a team approach consisting of a neurosurgeon and plastic surgeon. The surgical approach were supraorbital osteotomy(5 case), orbitozygomatic osteotomy(8 case), orbitozygomaticoglenoid osteotomy (5 case ) and orbitozygomaticoglenoidocondylar osteotomy (2 case). In our experience, these approaches provided excellent exposure of the lesion, direct access to lesions and minimal brain retraction thereby better outcome.
Brain ; Osteotomy ; Skull Base* ; Skull* ; Surgery, Plastic*