One case of osteoid osteoma in the lamina of the fifth lumbar spine with hamstring muscle tightness was experienced and successfully treated by surgery at the department of orthopedic surgery in Seoul National University Hospital. Literature on the subject was reviewed in detail.
Muscle Tonus ; Orthopedics ; Osteoma, Osteoid ; Seoul ; Spine

Proliferating trichilemmal tumor is a rare benign tumor of skin appendage. It is usually solitary, more common in women after the fourth decade of life, and almost exclusively confined to the scalp and back of the neck. We report herein an unusual case of proliferating trchilemmal tumor which occurred on the knee.
Bursitis ; Female ; Humans ; Knee ; Neck ; Scalp ; Skin

Erythrasma is a chronic, superficial bacterial skin infection involving the body folds and toewebs, and sametimes it may be generalized. The causative organism of this disease is Corynebacterium minutissimum. But, in Korea, there are few reported case about this common condition. We experienced a case of erythrasma on 39-year-old male who have had well defined, brownish fine scaly patches on both crural areas for 15 years. We had treated this patient with topical antifungal agent for 1 month under impression of tinea cruris, But skin lesion was not improved. So, we reexamined the lesion and diagnosed it as genitocrural form of erythrasma with it's clinical appearance, red fluorescence under Wood's light. And we treated it with oral erythromycin.
Adult ; Corynebacterium ; Erythrasma* ; Erythromycin ; Fluorescence ; Humans ; Korea ; Male ; Skin ; Tinea

No abstract available.
Cicatrix, Hypertrophic* ; Skin*

A patient had total occlusion of the left main coronary artery that was proved by coronary arteriography. Patients with total occlusion of the left main coronary artery have a varying clinical presentation and may have prolonged survival. In patients with good collaterals, left ventricular function may be preserved. This report reveiws the clinical and angiographic findings of a patient with occlusion of the left main coronary artery with symptoms of unstable angina pectoris but without congestive heart failure or EKG evidence of myocardial infarction.
Angina, Unstable ; Angiography ; Coronary Vessels* ; Electrocardiography ; Heart Failure ; Humans ; Myocardial Infarction ; Ventricular Function, Left

Bone materials diggd up from the Haemi nameless martyrdom holy place burial sites were severely broken into fragments of various size, clay matrix filled the bone marrow cavities, grass roots were spreaded into the periosteum and the fragments were very soft enough to be flaken. To make permanent specimens, bony fragments impregnated within unsaturated polyester resin with catalyzer MEKP, promotor 8% cobalt octoate, and UV absorber. Permanent specimens were so very transparent that all the macroscopic structures can be observed, and they were hard enough not to be broken or cracked. This method of preserving bony fragments is considered to be used in archaeologic preservation and in making teaching materials of various human organs or tissues.
Bone Marrow ; Burial* ; Cobalt ; Humans ; Methods ; Periosteum ; Poaceae ; Polyesters ; Teaching Materials

Forty eight skin biopsies obtained from 24 patients were reviewed, and clinical, histological and immunohistochemical findings were analyzed. Results obtained are as follows: 1) Skin manifestation was plaque, erythroderma, scale and hyperpigmentation in mycosis fungoides, and subcutaneous nodule, mass and ulcerated patch in cutaneous lymphoma. The skin of lymphomatoid papulosis revealed hemorrhagic ulcerated and erythematous papules which healed spontaneously. 2) Histologically, mycosis fungoides showed epidermotropism in most cases. Pautrier's micro-abscesses were present in one-fourth of the cases. Malignant lymphoma was different in histology from mycosis fungoides. As compared with mycosis fungoides, it showed less frequent epidermotropism, more compact and diffuse infiltration of atypical lymphocytes, more often association with ulcer and necrosis, and more frequent mitotic figures. Lymphomatoid papulosis showed striking hemorrhage and edema of the papillary dermis. 3) Based on the results of immunohistochemical study, mycosis fungoides and lymphomatoid papulosis were considered as a T cell proliferative disorder of the skin. According to these findings, lymphoproliferative disorders of the skin occurred predominantly in the elderly and males. Clinical and histopathologic findings overlapped and were similar each other. It was difficult to make a definite diagnosis in early lesions, and a sequential follow up biopsy was required. It is concluded that strict criteria such as marked atypia and clustering of atypical cells are necessary for a histologic diagnosis of malignant lymphoproliferative disorder of the skin.
Biopsy

No abstract available.
Polyps*

No abstract available.
Sciatic Nerve*

The mechanical derangement, developmental anomaly, infection amd tumor should be considered as a cause of low back pain in adolescents. Disc herniation in adolescents is very rare and some of that are due to fracture of the epiphyseal ring. We report a case of fracture of the first sacral epiphyseal ring simulating disc rupture.
Adolescent ; Epiphyses ; Humans ; Low Back Pain ; Rupture