Duodenal gastrointestinal stromal tumors (GISTs) are uncommon and a relatively small subset of GISTs whose optimal surgical procedure has not been well defined. Because submucosal spread and local lymph node involvement is infrequent in GISTs, wide margins with routine lymph node dissection may not be required. Various techniques of limited resection for duodenal GISTs have been described depending on the site and the size of the tumors. In this study, we report two cases of GIST involving the third and fourth portion of the duodenum successfully treated by segmental duodenectomy with end-to-end duodenojejunostomy. This technique should be considered as a treatment option for GIST located at the third and fourth portion of the duodenum.
Duodenum ; Gastrointestinal Stromal Tumors ; Lymph Node Excision ; Lymph Nodes

Methicillin-resistant Staphylococcus aureus colony variants (SCVs) are frequently auxotrophic for hemin, menadione, thiamine, and CO2 involved in biosynthesis of the electron transport chain element. This phenotype grows slowly, and forms very small, nonhemolytic colonies in routine culture, so it may be led to the misidentification of this organism. We isolated an organism with catalase-positive, gram-positive cocci in cluster from the urine of a 55-years-old woman with persistent and relapsing bladder stone, who had undergone the antibiotic treatment with cefotaxime, ceftizoxime, amikacin, and/or micronomicin, intermittently for three years. The possibility of SCVs should have been ruled out because this organism didn't grow on Mueller-Hinton agar (MHA) for the susceptibility test. It formed small colonies on blood agar plate overnight, and grew only on MHA with supplement of hemin, or with 5% CO2. This organism was coagulase-positive, DNase-positive, manitol-salt positive, and identified as S. aureus with VITEK GPI card. The susceptibility test could be performed after adding hemin(1mg/mL) into bacterial suspension and showed susceptibility against vancomycin, teicoplanin, and rifampin. Because these phenotypes can be misidentifide as other non-pathogenic organisms due to their atypical characteristics, we should consider SCVs in case of small, nonhemolytic colonies with catalase-positive, gram-positive cocci in cluster, showing no growth on MHA. In addition, infections caused by SCVs are recently recognized in relation to persistent and relapsing infection, so they could be isolated from the patients with long-term antibiotic therapy.
Agar ; Amikacin ; Cefotaxime ; Ceftizoxime ; Electron Transport ; Female ; Gram-Positive Cocci ; Hemin ; Humans ; Methicillin Resistance* ; Methicillin-Resistant Staphylococcus aureus* ; Phenotype ; Rifampin ; Teicoplanin ; Thiamine ; Urinary Bladder Calculi* ; Urinary Bladder* ; Vancomycin ; Vitamin K 3

Eccrine epithelioma is an exceedingly rare cutaneous tumor ancit is believed to represent the maligant counterpart of the eccrine dermal syringoma. It occirs as an infiltrating basaloid growth, usually on the scalp or head, that frequently recur, apparrntly because of inadequate excision. We report a case of this tumor in a 60-year-old female, who showed a well demarcated, tender nodule on her left parietal scalp which had been present for three years. Histopat.hologically, the tumor was composed of strands of darkly staining epithelial cell embedded in a dense fihrcus stroma with ductal differentiation and cyst formation.
Carcinoma* ; Epithelial Cells ; Female ; Head ; Humans ; Middle Aged ; Rabeprazole ; Scalp ; Syringoma

There have been several reports of more than one type of porokeratosis occurring in the same family or the same individual. We hope to support the view of different phenotypic expressions of a common genetic aberration by describing an additional case of porokeratosis of Mibelli on the perianal area and DSAP on the face, forearms occurring in a 45-year-old man.
Actins* ; Forearm ; Hope ; Humans ; Middle Aged ; Porokeratosis*

Many plastic surgeons have been tried to attain ultimate goal lies in restoring the original shape and function of the facial aesthetics, in reconstruction of deformities resulting from facial hypertrophic scar and skin defects. This would require consideration in terms of hanmony in color match, skin texture and thickness. Various forms of skin graft, local flap, distant flaps, free flap and tissue expander have been employed in restoring skin defects and deformities of the cheek and submental area, and the use of large local flaps utilizing the cervicofacial skin flaps or tissue expander have brought about improved aesthetic results. the authers have obtained satisfactory results in treating 2 cases of wide hypertrophic scar of the cheek and submental area with combination of wide cervical flap and intraoperative tissue expansion using foley catheter. the merits of this combined operative methods are as follows : 1. It is not necessory to keep tissue expander for a long period. 2. This technique is able to diminish the cost of multistage operation and using of tissue expander. 3. There is no psychologic problems due to undesirable facial appearance during tissue expansion period. 4. Rapid intraoperative tissue expansion by foley catheter during elevating wide cervical flap can allow to dissect one, preserving the perforators without bleeding in a short time. 5. Wide cervical flap and additional expanded tissue by means of intraoperative tissue expansion could brought into suturing avoiding tension of oral commissure and lip eversion. 6. Preservation of perforators of cervical flap above the platysma muscle raised flap's survival rate and then this result could prevent distal ischemic necrosis after flap coverage.
Catheters ; Cheek ; Cicatrix, Hypertrophic* ; Congenital Abnormalities ; Esthetics ; Free Tissue Flaps ; Hemorrhage ; Lip ; Necrosis ; Skin ; Survival Rate ; Tissue Expansion Devices ; Tissue Expansion* ; Transplants

No abstract available.

No abstract available.

Gold preparation had been used frequently in the past in the treatment of rheumatoid arthritis, tuberculosis and lupus erythematosua, etc. It is still used. when other more potent remedies, such as steroid, failed. We report a case of drug eruption following the use of gold preparation. A 38 year-old female was referred to our department from orthopedic surgery because of generalized, multiple, pin head sized, violaceous and flat topped papules of 1 x 2 mm in size and mucosal erosions and ulcers following gold therapy for rheumatoid arthritis. She had received 5 intramuscular injections of gold preparation (Myochrysine'), 220mg in total amounts. Our clinical impression was lichen planus like drug eruption, but histopathological picture disclosed nonapecific dermatitis. The eruption had disappeared gradually following oral administration of antihistaminics and prednisolone and daily starch tub baths.
Administration, Oral ; Adult ; Arthritis, Rheumatoid ; Baths ; Dermatitis ; Drug Eruptions* ; Female ; Head ; Humans ; Injections, Intramuscular ; Lichen Planus ; Orthopedics ; Prednisolone ; Starch ; Tuberculosis ; Ulcer

No abstract available.
Child* ; Hair* ; Humans

No abstract available.
Priapism*