Solitary osseous plasmacytoma accounts for 3-5% of plasma cell tumor and are assumed to have a fairly good prognosis, with long duration of relapse free survival after local irradiation. A 64 year old woman with a lytic lesion involving left iliac bone was diagnosed as a solitary plasmacytoma, with a negative work-up for coexisting plasma cell disorders. Three months after irradiation of 5,400 cGy, the patient was readmitted with hypercalcemia and mass in left forehead and left gingiva. New multiple osteolytic lesions were developed. A aspiration cytology of forehead mass and curetted specimen of right femur due to pathologic fracture revealed plasmacytoma. MRI of thoracolumbar spine revealed abnormal high signal intensity in the L2 body, T8 and T9 vertebrae. Serum protein electropheresis revealed monoclonal gammopathy of IgG-kappa type. This aggressive case of solitary plasmacytoma, evolving into multiple myeloma after brief duration of remission, is in sharp contrast with the natural course of a solitary plasmacytoma.
Female ; Femur ; Forehead ; Fractures, Spontaneous ; Gingiva ; Humans ; Hypercalcemia ; Magnetic Resonance Imaging ; Middle Aged ; Multiple Myeloma* ; Paraproteinemias ; Plasma Cells ; Plasmacytoma* ; Prognosis ; Radiotherapy ; Recurrence ; Spine

Pulmonary hyalinizing granuloma (PHG) is a rare disease that usually presents with multiple bilateral pulmonary nodules and characteristic histological findings, with hyalinized collagen lamellae. Because of the absence of characteristic radiologic and clinical features, PHG is usually diagnosed after surgical resection or biopsy. We performed thoracoscopic wedge resection for a pulmonary nodule located in the right lower lobe that proved to be PHG histopathologically. We report two cases along with a review of the literature.
Biopsy ; Collagen ; Granuloma ; Hyalin ; Rare Diseases

PURPOSE: The purpose of this study was to evaluate the differences in survival rates between primary gastric and intestinal gastrointestinal non-Hodgkin's lymphoma (NHL) and to investigate risk factors for survival. MATERIALS AND METHODS: We reviewed survival rates and risk factors in 60 cases with stage I and II primary gastrointestinal lymphomas treated at Keimyung University Hospital between January 1972 and August 1999. RESULTS: No differences in sex, age, histology, stage, or percentage of curative resection were observed between primary gastric and intestinal lymphoma. The overall 10-year survival rates of gastric and intestinal NHL were 68.1% and 39.6%, respectively (p<0.05). The overall 10-year survival rates in stage I gastric and intestinal NHL were 66.7% and 70.0%, respectively, while those in stageII were 65.1% and 23.7%, respectively (p<0.001). A multivariate analysis of risk factors for survival revealed that the site of origin (5.68, CI=1.8-17.5) and stage (4.22, CI= 1.19-14.85) were significantly correlated with prognosis (p<0.05). There was no significant difference in the expression of bcl-2 and p53 between gastric and intestinal NHL. Furthermore bcl-2 and p53 expressions were not correlated with the prognosis. CONCLUSION: This study indicates that stage II primary intestinal lymphoma has lower survival rate than gastric lymphoma.
Lymphoma* ; Lymphoma, Non-Hodgkin* ; Multivariate Analysis ; Prognosis ; Risk Factors ; Survival Rate*

No abstract available.
Animals ; Flowmeters* ; Magnets* ; Male ; Models, Animal* ; Penile Erection* ; Rats*

Transrectal Ultrasonography (TRUS) easily provides an accurate assessment of the seminal tract. In Magnetic Resonance Imaging(MRI) of the seminal tract, the anatomic relationships are more clearly seen and the multiplanar imaging is available, so a more definitive diagnosis can be achieved. Although TRUS and MRI have been studied extensively, the findings of TRUS have not been compared with those of MRI. We studied 29 patients who were assessed with TRUS and MRI simultaneously due to disease of the seminal tract. The findings of cystic disease were coincident between TRUS and MRI. But the small size Mullerian duct cysts were not found in TRUS but were found in MRI. Hemorrhage of the ejaculatory duct and seminal vesicle, thickened ampulla portion of vas deferens were found only in MRI. Ejaculatory duct and seminal vesicle calcification were not easily found in TRUS due to their small size. The findings of seminal vesicle atrophy, dilatation and prostatic calcification between TRUS and MRI were discrepant. In conclusion, MRI is more helpful than TRUS in the diagnosis of small Mullerian duct cyst, small ejaculatory duct calculi, small seminal vesicle calculi, hemorrhage of ejaculatory duct and seminal vesicle and thickened ampulla portion of vas eferens.
Atrophy ; Calculi ; Diagnosis* ; Dilatation ; Ejaculatory Ducts ; Hemorrhage ; Humans ; Magnetic Resonance Imaging* ; Male ; Seminal Vesicles ; Ultrasonography* ; Vas Deferens

The Gerbode shunt, known as the left ventricle to the right atrial communication, is a rather rare finding, following surgical closure of septal defects. Even though the surgical closure is accepted as a treatment of choice, we report a successful percutaneous transcatheter closure of the Gerbode shunt in a 3-months old baby who weighed 3 kilograms.
Heart Septal Defects ; Heart Ventricles ; Humans ; Septal Occluder Device

We analysed 8 cases of gastrointestinal cytomegalovirus(CMV) infection including one autopsy, three surgically resected and four endoscopic biopsy cases. Involved sites were colon in four,stomach in three and small intestine in one. Three of them were associated with immu-nosuppressed condition but others had no clinical evidence of immune deficiency. Multiple aphthous mucosal ulceration was a common presentation, but one revealed a mucosal ulcer with segmental narrowing and thickening of wall. Microscopically, six showed cytomegalic inclusions in endothelial cells and fibroblasts, one in mucosal epithelial cells and the remaining one in both endothelial cells and mucosal epithelial cells. Immunohistochemical staining using monoclonal antibody against CMV confirmed postive result in seven cases. Serum IgM anti-CMV antibody was elevated in one case. We conclude that gastrointestinal CMV infection is currently not a rare condition and frequently associated with non-immunosuppressed condition, and thus a thorough histologic examination is required especially in the gastrointestinal ulcerative lesion. Once cytomegalic inclusion is suspected, immunohistochemical identification of CMV seems essential for specific diagnosis.
Biopsy

Seminal biochemical compositions are to be affected during inflammatory conditions of seminal tract such as chronic prostatitis. Especially chronic prostatitis induces changes in composition of prostatic fluid, and the chronic nature of disease also induces atrophy of prostatic secretory acini and the inflammation of seminal vesicle. We investigated the change of the seminal composition and the possible effect in sperm motility of chronic prostatitis patients. Sperm motility and seminal levels of zinc, citric acid, prostatic acid phosphatase(PAP) and fructose were measured on 12 healthy males and 21 chronic prostatitis patients. Sperm motility in chronic prostatitis patients was decreased and seminal levels of zinc, citric acid, PAP and fructose in control and chronic prostatitis patients were 143+/-10/102+/-7(ug/L), 389+/-17/293+/-25(mg/dl), 446+/-61/ 382+/-28(U/ml), 306+/-7/297+/-6(mg/dl), respectively. The change of zinc was statistically significant. In conclusion, although decrease of seminal zinc in patients with chronic prostatitis was found, there was no convincing evidence to suggest that alterations in seminal composition due to chronic prostatitis lead to decrease of sperm motility.
Atrophy ; Citric Acid ; Fructose ; Humans ; Inflammation ; Male ; Prostatitis* ; Semen ; Seminal Vesicles ; Sperm Motility ; Zinc

Inflammatory white blood cells in semen is related to semen quality affecting fertility. The role of inflammatory cells on the seminal levels of various cytokines associated with inflammation and sperm motility is evaluated. Semens from 10 healthy males and 20 chronic prostatitis patients were evaluated for the levels of interleukin(IL)-1a, IL-6, IL-8 and tumor necrosis factor(TNF)-a. Motility parameters were recorded using Hamilton-Thorne computer semen analysis system. Sperm motility parameters such as including average path velocity(VAP), straight line velocity(VSL), curvilinear velocity(VCL), lateral head displacement(ALH), beat frequency(BCF), straightness(STR), linearity(LIN), elongation and area in control and chronic prostatitis patients were 44.9+/-2.5/38.8+/-1.3(um/sec), 36.4+/-2.4/30.5+/-1.1(um/sec), 64.2+/-3.9/ 58.0+/-2.4(Fm/sec), 3.3+/-0.2/4.8+/-0.3tm), 19.8+/-3.7/13.9+/-0.3(Hz), 77.7+/-5.1/78.8+/-1.2(%), 50.6+/-17.5/53.5+/-1.9(%), 66.8+/-5.4/57.8+/-1.1(9%), 2.9+/-0.3/3.8+/-0.1(um/sec), respectively. Statistical significance was noted in VAP, VSL, ALH, BCF, elongation and area. Semen levels of IL-1a, IL-6, IL-8 and TNF-a in control and chronic prostatitis patients are 15.1+/-1.5/52.9+/-14.2 (pg/ml), 10.5+/-2.2/38.3+/-12.2 (pg/ml), 1.60+/-0.38/ 6.02+/-0.26 (ug/L), 11.8+/-2.5 / 21.7+/-4.0(pg/ml) statistically significant in all. For combined parameters, the correlation coefficient of IL-1a and VSL, ALH, Area were 0.40, 0.41, 0.37 respectively which were significant. The correlation coefficient of IL-8 and VAP, VSL, VCL, ALH, BCF, Elongation, Area were 0.48, 0.49, 0.39, 0.41, 0.55, 0.59, 0.66 respectively which were also significant. Seminal inflammatory cytokines are present in increased quantities if inflammatory white blood cells are present in semen and this increase might be related to sperm motility.
Cytokines* ; Fertility ; Head ; Humans ; Inflammation ; Interleukin-6 ; Interleukin-8 ; Leukocytes ; Male ; Necrosis ; Prostatitis ; Semen ; Semen Analysis ; Sperm Motility* ; Spermatozoa*

We noticed a group of thoracolumbar and lumbar spine fractures showing a unique fracture pattern that consisted of 1) superior disc injury, 2) crush fracture of the upper half of the vertebral body, 3) sagittal fracture of the lower half of the vertebral body, 4) bone fragments in the spinal canal, and 5) lamina fracture. Some of these fracture patterns were present in type B burst fracture of Denis classification. The purpose of this study was to compare the difference between crush-cleavage fracture and type B burst fracture in the viewpoint of neural canal involvement and neurologic status, and functional outcome with surgical treatment. Ten cases were identified as crush-cleavage fractures in 22 type B burst fractures during a 5 year period from Mar. 1989 to Jun. 1993 at the Department of Orthopedic Surgery of Chonbuk National University Hospital. Four out of 10 crush-cleavage fractures and 4 out of 12 type B burst fractures were paraparetic. Crush-cleavage fracture must be an unstable thoracolumbar comminuted fracture, but there were no significant differences in the neural canal involvement, incidence of neurologic deficit, and in the functional outcome, compared with type B burst fracture (P>0.05). It could be classified as a progressed form of type B burst fracture in Denis classification, or as a burst-split fracture in Magerl classification in the anatomical viewpoint. In conclusion, crush-cleavage fracture must be a variant of burst fracture.
Classification ; Fractures, Comminuted ; Incidence ; Jeollabuk-do ; Neural Tube ; Neurologic Manifestations ; Orthopedics ; Spinal Canal ; Spine