No abstract available.
MELAS Syndrome*

Seborrheic keratosis is a benign epidermal lesion, that commony develops in the aged. It exhibits a remarkable spectrum of histologic variations. We evaluated one hundred and one cases of seborrheic keratoses according to the histologie typing by Lever and Schaurnburg-Lever. The most common histologic type was the acanthotic type(50.5%), and the next. most common one was hyperkeratotic type(33.7%). The rest of the caces were relatively uncommon, irritated type(6.9%), mixed type(4.9%), clonal type(3.9%), adenoidal type(2.0%), and melanoacanthoma(1.0%). In 2 cases, mixed type was found in a lesion.
Adenoids ; Keratosis, Seborrheic*

A case of contact dermatitis due to herb onintment is described in a 24 year-old female patient. After topical application of herb ointment, she developed erythematous papules and plaques on the face and neck. Patch test revealed positive reactions to ammoniated mercury, thimerosal, and the herb ointment. Energy-dispersive X-ray microanalysis of the herb ointment showed a striking peak for mercury.
Dermatitis, Contact* ; Electron Probe Microanalysis ; Female ; Humans ; Neck ; Patch Tests ; Strikes, Employee ; Thimerosal ; Young Adult

No abstract available.
Carcinoma* ; Nevus*

No abstract available.
Transplants*

In patients disabled by severe rheumatoid and degenerative arthritis of both knees, bilateral total knee arthroplasty(TKA) afforded much functional improvement in pain relief and function. Postoperative results of bilateral TKA was described as being similiar to those observed among patients with single joint replacement. The purpose of this study is to evaluate the etiology and postoperative result of bilateral TKA performed on 32 knees in 16 patients at Department of Orthopedic Surgery, Seoul National University Hospital from Mar. 1985 to Oct. 1988. In our series, there were 15 females and only 1 male, their mean age was 53 years. Duration of follow up was ranged from 1 to 4 years and 5 months being average 1 year and 6 months. The results were as follow. 1. Cheif complaints were pain in 18 cases(100%) and difficulty in walking in 15 cases(82%). 2. Preoperative etiology was rheumatoid arthritis in 11 cases and degenerative arthritis in 7 cases. 3. Knee joint function by HSS(Hospital for Special Surgery) knee rating score was increased from 44.6 points preoperatively to 81.2 points postoperatively. 4. The tibiofemoral angle was changed from 1.4 degree varus to 4 degree valgus. 5. The prothesis type used were PFG(Press Fit Condylar) in 22 knees, Miller-Galante in 8 knees, AMK in 3 knees, PCA in 2 knees and unicompartmental type in 1 knee. 6. Complication were 1 case of knee fusion due to concomittant tuberculous arthritis and mild joint effusion in 6 knees. 7. Bilateral one-stage arthroplasty may be considered as an alternative procedure.
Arthritis ; Arthritis, Rheumatoid ; Arthroplasty ; Arthroplasty, Replacement, Knee ; Female ; Follow-Up Studies ; Humans ; Joints ; Knee ; Knee Joint ; Male ; Orthopedics ; Osteoarthritis ; Passive Cutaneous Anaphylaxis ; Seoul ; Walking

No abstract available.
Adenocarcinoma* ; Carcinoma, Squamous Cell*

No abstract available.
Adenocarcinoma* ; Barrett Esophagus*

Foreign body ingestion in children is commonly encountered and this usually resolves spontaneously. Single magnet ingestion usually does not need additional medical treatment. However, multiple magnets can attract each other in intestinal loops and several complications can develop such as bowel obstruction and fistula formation. In this situation, endoscopic and/or surgical intervention is inevitably required. Therefore, making the correct diagnosis is needed for cases of magnets ingestion, and this should be done as soon as possible for children. We report here on a case of gastroduodenal fistula and duodenal obstruction caused by the interaction of four magnets.
Child ; Duodenal Obstruction ; Eating ; Fistula ; Foreign Bodies ; Humans ; Intestinal Fistula ; Intestinal Obstruction ; Magnets

Lymphomatous involvement of the heart, occurring at initial diagnosis and presentation, is extremely rare. We report here a case of 58 year old man who presented with generalized edema, pericardial effusion, and a large right atrial mass detected by transesophageal echocardiography. There is no other evidence of disseminated lymphoma in this patient. Tumor removal and pulmonary embolectomy was done. Pathologically, the mass was malignant lymphoma, diffuse large cell type. Unfortunately, we have no chance to perform the intensive chemotherapy. The patient discharged in moribund state.
Diagnosis ; Drug Therapy ; Echocardiography, Transesophageal ; Edema ; Embolectomy ; Heart ; Humans ; Lymphoma* ; Middle Aged ; Pericardial Effusion