No abstract available.
Succimer* ; Thymoma*

We report a case of trichorrhexis nodosa in a 27-year-old male. Scanning electron microscopic findings reveals those of typical trichorrhexis nodosa nodal swelling of affected hair showed longitudinal fissures and fractures in the cortex. A paintbrush effect was noted at the site of fracture. Simple avoidance of trauma gave some regrowth of hairs.
Adult ; Hair ; Humans ; Male

Dermoid cysts develop from sequestration of epithelium along lines of embryonic fusion.The most common locations are the lateral third of the eyebrows, nose, and scalp. These cysts are located in the subcutis; they are often adherent to periosteum, and may invade or erode underlying bane. A 34-year-old female presented with a solitary, skin colored, dome-shaped, child fistsized, subcutaneous mass on her right occiput. At operation, keratinous material was discharged and tufts of hair projected from opening of the cyst wall.The base of the cyst was firmly adherent to periosteum and diffuse depression with focal deep erosions of the outer table of skull was found.
Adult ; Child ; Cytochrome P-450 CYP1A1 ; Depression ; Dermoid Cyst* ; Epithelium ; Eyebrows ; Female ; Hair ; Humans ; Nose ; Periosteum ; Scalp ; Skin ; Skull*

PURPOSE: Lymphoscintigraphy and sentinel node biopsy has become a standard method for detection of axillary lymph node metastasis in breast cancer patients, but the standard radiopharmaceutical was not prepared. About detection of axillary lymph node metastasis by lymphoscintigraphy and sentinel node biopsy in breast cancer patient, we compared the results of Tc-99m Tin-colloid and Tc-99m Phytate by subareolar injection. MATERIALS AND METHODS: This study included 382 breast cancer patients who were performed operation during 2001-2008. Three hundred forty nine patients was injected 0.8 ml of Tc-99m Tin-colloid (37-185 MBq) by subareolar injection. Thirty three patients was injected 0.8 ml of Tc-99m Phytate (37-185 MBq). Lymphoscintigraphy was performed in supine position and sentinel node localization was performed by hand-held gamma probe in operation. RESULT: Among 349 patients by Tc-99m Tin-colloid, 312 cases (89.4%) localized the sentinel node by lymphoscintigraphy, 304 cases (87.1%) localized by gamma probe. Among 33 patients by Tc-99m Phytate, 32 cases (97.0%) localized by lymphoscintigraphy, 33 cases (100%) localized by gamma probe. Detection rate by lymphoscintigraphy and gamma probe was superior for Tc-99m Phytate compared to that with Tc-99m Tin-colloid, with a statistically significant difference. (p<0.05, p<0.05) CONCLUSION: Tc-99m Phytate is a better choice for localization of sentinel node than Tc-99m Tin-colloid in breast cancer patients.
Biopsy ; Breast ; Breast Neoplasms ; Humans ; Lymph Nodes ; Lymphoscintigraphy ; Neoplasm Metastasis ; Nitriles ; Phytic Acid ; Pyrethrins ; Supine Position

Since the American Thyroid Association's guidelines for the management of thyroid nodule and differentiated thyroid cancer were published in 1996 and revised in 2006 and 2009, significant scientific advances have occurred in the field. The new revised guideline for informing clinicians, patients, researchers, and health policy makers on updated published evidence relating to the diagnosis and management of thyroid nodules and differentiated thyroid cancer is recently announced. We reviewed the part which is related the nuclear medical diagnosis and treatment in the new guideline and expected it will be made the new guideline for nuclear medicine physician based on the consensus among nuclear medicine physicians and the verification through further research.
Consensus ; Diagnosis ; Health Policy ; Humans ; Nuclear Medicine* ; Thyroid Gland ; Thyroid Neoplasms ; Thyroid Nodule

OBJECTIVE: Kyphoplasty performed in the middle thoracic spine presents technical challenges that differ from those in the lower thoracic or lumbar region due to small pedicle size and angular severity for thoracic kyphosis. The purpose of this study was to evaluate the efficacy of balloon kyphoplasty through extrapedicular approach for the treatment of intractable osteoporotic compression fractures in the middle thoracic spine. METHODS: The patients who were performed with one level balloon kyphoplasty through extrapedicular approach due to painful osteoporotic compression fractures at T5-T8 from June 2003 to July 2005 were retrospectively analyzed. Imaging and clinical features were analyzed including involved vertebrae level, vertebral height, injected cement volume, clinical outcome and complications. RESULTS: Eighteen female patients (age ranged from 60 to 77 years old) were included in this study. The average amount of the implanted cement was 4.2+/-1.5 cc. The mean cobb angle and compression rate were improved from 12.1+/-6.5 degrees to 8.5+/-7.2 degrees and from 30% to 15%, respectively. The mean pain score (visual analogue scale) prior to kyphoplasty was 7.9 and it decreased to 3.0 after the procedure. Cement leakage to the adjacent disc (2 cases) and paravertebral soft tissues (1 case) were seen but there were no major complications such as pneumothorax, segmental artery injury, pulmonary embolism, or epidural leakage. CONCLUSION: Balloon kyphoplasty through extrapedicular approach is considered as a safe and effective in treating the middle thoracic regions with low complication rate.
Arteries ; Embolism ; Female ; Fractures, Compression* ; Humans ; Kyphoplasty* ; Kyphosis ; Lumbosacral Region ; Lung Injury ; Pneumothorax ; Retrospective Studies ; Spine

No abstract available.
Adolescent* ; Humans ; Male* ; Psoriasis*

The word "Delayed" in the legend of Figure 2 should have been written as "Controls."

Gastric emptying scintigraphy has long been the standard method for measuring gastric motility. Various methodologies for this study have been used including meal composition, patient positioning, instrumentation, frequency of data acquisition, study length and quantitative method. For accurate quantification, it is not important which method is in use, except that the methodology should always be the same and normal values need to be derived and validated for that methodology.
Gastric Emptying ; Meals ; Patient Positioning ; Reference Values ; Stomach

In Korea, there are about 8 million motor vehicles and one-fourth of it is motorcycle. Last year Korean government report on the motor vehicle accidents claimed 12,781 cases of motorcycle accidents and it account for 5.1% of all of motor vehicle accidents occurred in Korea. But this is too broad analysis and lack of statical values. In general, most of people think motorcycle rider will suffer or die from head injuries sustained with motorcycle accident. Even though mandatory law on wearing helmet during motorcycle ride, but we see too many motorcycle riders not wearing helmet, especially in teenagers. The loss of young person by accident is great loss for family, society and economy of nation. No one will doubt the effectiveness of helmet on reduced incidence of head injuries. And multiple studies from United States of America have clearly demonstrated the benefit of helmets in motorcycle accidents. The following study was undertaken to determine the relationship between head injuries and helmet use in motorcycle accident, as well as analysis of general motorcycle accident.
Adolescent ; Americas ; Craniocerebral Trauma ; Head Protective Devices ; Humans ; Incidence ; Jurisprudence ; Korea ; Motor Vehicles ; Motorcycles* ; United States