No abstract available.
Osteoma, Osteoid* ; Spine*

Hyperplasia*

The dysplasitc melanocytic nevus(DMN) of the skin is an atypical-appearing melanocytic tumor characterized by intraepidermal atypical melanocytic preliferation. Clinically, DMN has a diameter greater than 5mm, ill-defined irregular borders, irregularly distributed pigmentation surrounded by erythems,. Histopat- hologically, there are numerous discrete nests of atypical melanocytes situated at the dermoepidermal junction of elongated rete ridges. In the dermis, concentric lamellar fibroplasia, lymphocytic infiltrates and neovascularization are noted. We report herein a case of DMN developed on the trunk of 31-year-old Korean male.
Adult ; Dermis ; Humans ; Male ; Melanocytes ; Nevus, Pigmented* ; Pigmentation ; Skin

Diabetic and nondiabetic vascular diseases cause significant foot problems and it frequently progress to osteomyelitis and amputation. Advances in vascular surgical techniques, including distal arterial bypass via synthetic grafts or autogenous vein grafting have opened the way for higher rate of limb salvage. We have experienced patients with ischemic vascular foot disease and combined skin ulceration and varing degree of soft tissue defect. In three patient with major vessel obstruction, we could preserve limb and avoid major amputation using greater saphenous vein graft with or without microvascular free tissue transfer.
Amputation ; Extremities ; Foot Diseases ; Foot* ; Humans ; Limb Salvage ; Osteomyelitis ; Saphenous Vein ; Skin Ulcer ; Transplants ; Vascular Diseases ; Veins

No abstract available.

No abstract available.
Ganglia, Spinal* ; Longitudinal Ligaments*

No abstract available.
Gait* ; Humans ; Spinal Cord Diseases*

A Clinical observation was made on five patients with ruptured right aortic sinus of valsalva who admitted Soonchunhyang College Hospital during the period of may, 1983-Jan., 1985. 1) Age distribution was from 18 to 46 years and four patients were male and the rest one was female. 2) Chief complaints were dyspnea, chest pain and palpitation. Continuous murmur was heard at third and fourth intercostal space along left sternal border with palpable thrill in all cases. 3) The ECG showed left ventricular hypertrophy in 4 cases and the M mode echocardiogram revealed the increased internal dimesion and the augmented motion of the left ventricle in all cases. The 2 dimensional echocardiogram revealed the aneurysmal sac in the right ventricle in 4 cases. 4) The aortogram by DSA method showed regurgitant flow from aorta to right ventricle in 4 cases. The cardiac catheterization showed a significant oxygen step up in the right ventricle in all cases. 5) Operation was done successfully in all cases, of which ventricular septal defect were in 3 cases and aortic regurgitation was in one case.
Age Distribution ; Aneurysm ; Aorta ; Aortic Valve Insufficiency ; Cardiac Catheterization ; Cardiac Catheters ; Chest Pain ; Dyspnea ; Electrocardiography ; Female ; Heart Septal Defects, Ventricular ; Heart Ventricles ; Humans ; Hypertrophy, Left Ventricular ; Male ; Oxygen ; Sinus of Valsalva*

The authors conducted a clinical observation of 55 cases of solitary pulmonary nodules at Yeungnam University Hospital from June 1986 to October 1990, and the following results were obtained: 1. The age distribution was ranged from 18 to 77 years, and the male-to female ratio was 1.8:1. 2. Among 55 cases of nodules, 28 cases were benign and 27 cases were malignant nodules, and of malignant nodules, the primary lung cancer was 23 cases and of benign nodules, 18 cases were tuberculoma. 3. 23 cases (41.8%) was asymptomatic and the other 32 cases were symptomatic; chest pain 12 cases, hemoptysis; 8 cases, cough; 8 cases and dyspnea; 4 cases. 4. The non-smoker-to-smoker ratio was 1:1.04, but among 23 smoker over 20 pack years, 14 cases were malignant nodules. 5. According to nodular size, there is no striking differences between benign and malignant nodules except 3-4 cm sized nodules. 6. The lobar distribution of nodules, 35 cases were in the right lung (upper lobe; 14 cases, middle lobe; 11 cases, and lower lobe; 10 cases) and 23 cases were in the left lung (upper lobe; 9 cases, lower lobe; 11 cases), and the malignant nodules were most commonly observed in the right upper lung.
Age Distribution ; Chest Pain ; Cough ; Dyspnea ; Female ; Hemoptysis ; Humans ; Lung ; Lung Neoplasms ; Solitary Pulmonary Nodule* ; Strikes, Employee ; Tuberculoma

We report a 40-year-old woman with trichoblastoma on vertex scalp showing trichoepithelioma-like feature in upper part and focal sebaceous differentiation. The co-presence of trichoblastoma and trichoepithelioma-like feature in a same tumor represented that the inclusive term trichoblastoma is better for trichogenic tumors composed of follicular germinative cells, and sebaceous differentiation meant the common embryonic origin of folliculo-sebaceous-apocrine unit.
Adult ; Female ; Humans ; Scalp