Cystic teratoma on the floor of the mouth is infrequent disease and known as congenital origin. Teratoma has no sex distribution. Treatrnent of the cystic teratoma is completely surgical excision and recurrence is rare. The authors have experienced a case of cystic teratoma on the floor of the mouth in neonate. We reported this case with review of literatures.
Humans ; Infant, Newborn* ; Mouth* ; Recurrence ; Sex Distribution ; Teratoma*

Granulocyte colony-stimulating factor (G-CSF) is a hematopoietic growth factor (HGF) with many applications in cancer therapy. Many cutaneous adverse reactions associated with G-CSF have been reported in recent years, including injection site reactions, pyoderma gangrenosum, Sweet's syndrome, cutaneous leukocytoclastic vasculitis, and widespread folliculitis. We report a case of vasculitis with atypical myeloid cell induced by G-CSF on the lower extremities
Folliculitis ; Granulocyte Colony-Stimulating Factor* ; Granulocytes* ; Lower Extremity ; Myeloid Cells* ; Pyoderma Gangrenosum ; Sweet Syndrome ; Vasculitis ; Vasculitis, Leukocytoclastic, Cutaneous

Morphea is a rare, sclerotic connective tissue disorder and is thought to be caused by a decreased collagenase activity. Numerous treatment modalities have been tried, such as infiltration with glucocorticosteroid, D-penicillamine, antimalarial agents and cyclosporine. However, all have shown only limited success. We report a case of a 21 year- old female with localized scleroderma, who showed a marked improvement after localized therapy with high dose UVA-1.
Antimalarials ; Collagenases ; Connective Tissue ; Cyclosporine ; Female ; Humans ; Penicillamine ; Phototherapy* ; Scleroderma, Localized*

Osteogenic sarcoma arise from primitive bone forming mesenchyme which is transformed into neoplastic osteoid and bone. Most osteogenic sarcomas originate in long bone, only rarely do they occur as primary tumor of the spine. A case is presented in which a patient who had suffered from paraplegia and self voiding difficulty. It was diagnosed as osteogenic sarcoma of the 5th thoracic spine which was operated and confirmed by microscopically, and is discussed with a brief review of the literatures.
Humans ; Mesoderm ; Osteosarcoma* ; Paraplegia* ; Spine*

Kikuchi's disease(Histiocytic necrotizing lymphadenitis) is an idiopathic, self-limiting disease typically affecting cervical lymph nodes in young adults. Cutaneous involvement has been reported in 16-40%. We report a case of Kikuchi's disease in 10-year-old female that showed asymptomatic erythematous papules on the face accompanied by cervical lymphadenopathy. The histopathologic examination of the skin revealed diffuse dermal lymphohistiocytic infiltrate, a large amount of nuclear dust with absence of neutrophils, which is characteristic of Kikuchi's disease. In general, histopathologic findings of skin biopsy show a mirror image of that of lymph nodes involved in Kikuchi's disease. Therefore, it is important to recognize cutaneous manifestations of this entity, because we can avoid invasive lymph node biopsy. if skin lesions involved show typical histopathologic findings of Kikuchi's disease.
Biopsy ; Child ; Dust ; Female ; Histiocytic Necrotizing Lymphadenitis* ; Humans ; Lymph Nodes ; Lymphatic Diseases ; Neutrophils ; Skin ; Young Adult

Amyloidosis is a disorder of protein metabolism characterized by the extracellular deposition of abnormal protein fibrils. We report a case of macular amyloidosis due to nylon towel on his back. A 61-year-old male presented with asymptomatic hyperpigmented macules on the scapulae for 6 years. He had a habit of scrubbing his back for many years with a rough nylon towel while taking a bath. The histologic examination revealed liquefaction degeneration and homogenous eosinophilic deposition in the papillary dermis. In Congo red, amyloid material stained positively and in anti-keratin antibody staining. He had neither clinical nor laboratory evidence of systemic amyloidosis. A diagnosis of friction amyloidosis was made on histological and immunohistopathological findings.
Male ; Humans

Verrucous hyperplasia shows multiple warty like lesion on the amputation stump, but the pathologic findings of viral verrucae has not been discovered. A verrucous plaque on the amputation stump of the right leg was found in 31-year-old man. He had suffered from a traumatic amputation of right leg since 8 years ago. A leg prosthesis had been worn since that time. Histopathologic findings shows hyperkeratosis, acanthosis, papillomatosis, superficial dermal edema and dilated thick-walled venules oriented vertical to the skin surface. Verrucous hyperplasia was diagnosed with lymphedema on the basis of clinical and histological findings.
Adult ; Amputation Stumps* ; Amputation* ; Amputation, Traumatic ; Artificial Limbs ; Edema ; Humans ; Hyperplasia* ; Leg* ; Lymphedema* ; Papilloma ; Skin ; Venules ; Warts

Linear IgA bullous dermatosis(LAD) is a subepidermal blistering disease characterized by linear IgA deposits in the basement membrane zone when visualized on direct immunofluorescence microscopy. Intravenous vancomycin has been the drug most implicated, and this disease has been termed vancomycin-induced LAD. Vancomycin-induced LAD tends to spontaneously resolve upon discontinuation of the offending drug. A 70-year-old male patient developed septic knee. Bacterial cultures from this lesion grew methicillin- resistant Staphylococcus aureus. He was treated with vancomycin. Eight days after vancomycin injection, painful bullae appeared on the trunk, feet, and genitalia. A skin biopsy showed a subepidermal blister with an infiltrate composed of neutrophils and eosinophils. Direct immunofluorescence of perilesional skin showed linear IgA deposition at dermo-epidermal junction. The vancomycin was stopped; teicoplanin was substituted. He was treated with dapsone. The use of vancomycin is increasing in Korea and therefore it is important for dermatologist to be aware of the association with LAD.
Aged ; Basement Membrane ; Biopsy ; Blister ; Dapsone ; Eosinophils ; Fluorescent Antibody Technique, Direct ; Foot ; Genitalia ; Humans ; Immunoglobulin A ; Knee ; Korea ; Linear IgA Bullous Dermatosis* ; Male ; Microscopy ; Neutrophils ; Skin ; Staphylococcus aureus ; Teicoplanin ; Vancomycin

This is the clinical statistics concerning the admitted patients observed in the pediatric department of 24 university hospitals and general training hospitals in Korea during the past 3 years from Jan. 1976 to Dec. 1978.All the patients were classified by year and disease according to international classification of disease by W.H.O.(1965 Revision). The results obtained were as follows: 1. Total number of patients during 3 years were 64,864, of which 18,085 were in 1976,22,084 in 1977 and 24,693 in 1978 with about 10% increment every year. 2. Infectious and parasitic disease were the most frequent, 20,737 cases(31.97%) followed by respiratory tract disease,15,917 cases(24.54%) and neonatal disease, 6,388 cases(11.44%) 3. Ten major leading causes of hospitalization were pneumonia(12.7%),diarrheal disease (9.4%), hyperbilirubinemia and postmaturity, upper respiratkory tract infection, immaturity acute bronchitis and bronchiolitis, infectious hepatitis, nephritis,convulsion, and intestinal obstruction in the order of frequency
Bronchiolitis ; Bronchitis ; Classification ; Hepatitis A ; Hospitalization ; Hospitals, University ; Humans ; Hyperbilirubinemia ; Inpatients* ; Intestinal Obstruction ; Korea* ; Parasitic Diseases ; Respiratory System

Leiomyosarcoma are malignant mesenchymal tumors usually found in the uterus, retroperitoneaum, gastrointestinal tract, or deep soft tissue. They do however, rarely occur as primary skin tumors. Metastases from a leimyosarcoma to skin are unusual. We report a case of metastatic leiomyosarcoma on the scalp. A 47-year -old female had hysterectomy following diagnosis of leiomyosarcoma 17 months ago. She presented with an 8 months history of a solitary nontender nodule on the scalp. The histological examination revealed a well demarcated, quite high cellular tumor nodule in the deep dermis . A tumor was usually composed of spindle cells with abundant eosinophilic cytoplasm and elongated, blunt ended nuclei. Some other cells showed pleomorphic nuclei and mitotic figures. Immunohistopathological staining of smooth muscle actin was positive. A diagnosis of metastatic leiomyosarcoma was made on histological and immunohistopathological findings.
Actins ; Cytoplasm ; Dermis ; Diagnosis ; Eosinophils ; Female ; Gastrointestinal Tract ; Humans ; Hysterectomy ; Leiomyosarcoma* ; Muscle, Smooth ; Neoplasm Metastasis ; Scalp* ; Skin ; Uterus