No abstract available.
Facial Asymmetry* ; Prognathism*

Localized or solitary fibrous tumor (SFT) of the pleura has been classified as a type of mesothelioma, arising from the submesothelial connective tissue cells. The preoperative diagnosis of the tumor at the cytologic or histologic level is very important for the proper handling of the lesion. This preoperative diagnosis is now possible by means of the advance in the transthoracic fine needle aspiration biopsy (FNA) techniques and in the very experience of the cytopathologists. We describe FNA cytologic feature of two cases of SFT arising from the pleura. Cytologic, histologic, immunohistochemical, and electron microscopic characteristics of pleural SFT are discussed. The tumor cells of SFT are spindle or oval in shape with a variable amount of cytoplasm. They are arranged in irregular trabeculae intimately ass- ociated with capillaries. A unique cytologic feature observed in this tumor is that thick, eosinophilic, amorphous collagen bundles are scattered between tumor cells
Biopsy ; Biopsy, Fine-Needle ; Capillaries ; Child* ; Collagen ; Connective Tissue Cells ; Cytoplasm ; Diagnosis ; Eosinophils ; Hematuria* ; Humans ; Mesothelioma ; Pleura ; Rhabdomyosarcoma ; Solitary Fibrous Tumors

No abstract available.
Rectal Neoplasms* ; Recurrence*

The pathologic changes of verrucae and molluscum contagiosum are limitted chiefly to epidermis, therefore treatment with cantharidin which forms acantholytic bulla is successful. Canthrides is dried, powdered blister beetle, and cantharidin is its purified active ingredient. Its primary cutaneous effect is acantholysis and death of epidermal cells. For topical treatment, catharidin was prepared as a 0.9% solution in mixture of 50% of acetone, 25% of ether and 25% flexibIe collodion U.S.P. The therapeutic efficacy of cantharidin was excellent to eliminate the lesions of verrucae and molluscum contagiosum, showing the complete recovery of 114 out of 117 lesions of verrucae, and 520 out of 550 lesions of molluscum contagiosum with 1 to 3 topical applications. From the above results, it should be pointed out that cantharidin has the several advantages at clinical uses for the treatment of verrucae and molluscum contagiosum: 1 No residual scarring. 2. No pain. 3. Excellent therapeut!c efficacy.
Acantholysis ; Acetone ; Beetles ; Blister ; Cantharidin* ; Cicatrix ; Collodion ; Epidermis ; Ether ; Molluscum Contagiosum* ; Warts*

During a 12-month period high-resolution, real-time ultrasonography (US) with graded compression was performed on 268 consecutive patients with clinically suspected acute appendicitis and its complication. US visualization of a fluid-filled, non-compressed appendix or a decompressed, thick-walled appendix was the primary criterion for a diagnosis of acute appendicitis. The sonographic findings were correlated with surgical-pathologic outcome in 92 cases and with the findings of clinical follow-up in the remainder. US was found to be accurate in the diagnosis of acute appendicitis and its complication with a sensitivity of 93.3%, a specificity of 98.9%, and an accuracy of 97%. The predictive value of a positive test was 97.7%; that of a negative test was 96.7%. There were two false-positive examination in patients with a thick-walled appendix or periapperdiceal abscess, which were surgically confirmed as appendiceal adenocarcinoma and perforated cecal diverticulitis respectively. There were six false-negative examination in patients with a sonographically no-visible appendix, which were confirmed surgically as acute appendicitis(n=5) and perforated appendicitis(n=1). Our results show that high-resolution, real-time US is an accureate imaging modality in the diagnosis of acute appendicitis and the evaluation of its complication.
Abscess ; Adenocarcinoma ; Appendicitis* ; Appendix ; Diagnosis* ; Diverticulitis ; Follow-Up Studies ; Humans ; Sensitivity and Specificity ; Ultrasonography*

No abstract available.

A case of multiple hamartomas of the unilateral chest wall in a four month old infant is presented. There have been a few reports on the CT findings of the chest wall hamartoma in infancy. We describe bone changes of the ribs and mineralization of this rare tumor on the CT scan, and the locations of two separate masses.
Hamartoma ; Humans ; Infant ; Miners ; Ribs ; Thoracic Wall* ; Thorax* ; Tomography, X-Ray Computed

No abstract available.
Breast Feeding* ; Breast* ; Statistics as Topic*

No abstract available.
Gastric Outlet Obstruction*

Rapid progress in the development of communication devices has enabled us to use various and tremendous medical information regardless of time or place. Today, in Korea there are many homepages on the web which provide medical information, hospital information, and counseling on medical fields, but more detailed recent medical information, better quality control, and a greater variety of communication skills are needed. We analysed the data about breast cancer clinic on web from November 1998 to October 1999. The frequent questions were breast mass44%, breast pan 29%, and counseling on breast cancer 25%. The most frequent users were in their 3rd decades 55%, 4th decades 8%, and unknown cases 23%. The average number of visitors on wed was 454 per month. In near future, we believe that the use of the web as a information source will grow rapidly and we everyone will use internet in Korea. So, we should realize the virtual space is a reality, and we should use it as a proper education system for the people.
Breast Diseases* ; Breast Neoplasms ; Breast* ; Counseling* ; Education ; Internet* ; Korea ; Quality Control