Granular cell tumors were originally described in 1926 by Abrikossoff as myoblastic myomas. They usually occur as solitary tumors but can be multiple in about 10% of cases. They have a predilection for the skin, subcutaneous tissue and tongue, but also occur in many other organs. We report a case of solitary granular cell tumor on the palm. This is a very unusual location of this disease which merits consideration.
Granular Cell Tumor* ; Myoblasts ; Myoma ; Skin ; Subcutaneous Tissue ; Tongue

Neurocutaneous melanosis (NCM) is a rare congenital syndrome consisting of benign or malignant melanotic tumors of the central nervous system with large or numerous cutaneous melanocytic nevi. The Dandy-Walker complex (DWC) is characterized by an enlarged posterior fossa with high insertion of the tentorium, hypoplasia or aplasia of the cerebellar vermis, and cystic dilatation of the fourth ventricle. These each two conditions are rare, but NCM associated with DWC is even more rare. Most patients of NCM with DWC present neurological symptoms early in life such as intracranial hemorrhage, hydrocephalus, and malignant transformation of the melanocytes. We report a 14-year-old male patient who was finally diagnosed as NCM in association with DWC with extensive intracerebral and spinal cord involvement.
Adolescent ; Central Nervous System ; Dandy-Walker Syndrome* ; Dilatation ; Fourth Ventricle ; Humans ; Hydrocephalus ; Intracranial Hemorrhages ; Male ; Melanocytes ; Melanoma ; Melanosis* ; Neurocutaneous Syndromes ; Nevus, Pigmented ; Spinal Cord*

No abstract available.
Autopsy* ; Statistics as Topic*

To determine size and shape discrepancy between the bone of Korean women and the prostheses in total knee arthroplasty, the height(antero-posterior length) and width(medio-lateral length) of the distal femur and the proximal tibia were measured at the bone resection level for 104 knees of 62 female patients who underwent primary total knee arthroplasty and compared with the same parameters of the total knee prostheses designed by five different companies. On the condition that the height of the prostheses matched with each cases of the bone were optimal, the difference in the width was evaluated, and the criteria of the discrepancy were overhang if the width of the prosthesis was larger than bone, optimal if width of the prosthesis was same or smaller and difference was within 5 mm, and down-size if smaller and difference was over Smm. In femoral prostheses, 34.6% of all were optimal, 13.1%, overhang and 52.3%, down-size. In tibial prosthesis, 54.1% of all were optimal, 13.9%, overhang and 32%, down-size. In conclusion, although further investigation for clinical application is needed, there were discrepancies in size and shape between the femur and tibia of Korean women and total knee prostheses and improvement in design should be considered.
Arthroplasty* ; Female ; Femur ; Humans ; Knee Prosthesis ; Knee* ; Prostheses and Implants* ; Tibia

With advancements in systemic cancer therapies, the incidence and diagnosis of brain metastases (BMs) have increased, necessitating updated clinical practice guidelines. There also were developments in neurosurgical and radiotherapeutic modalities for intracranial lesions, as well as advances in immune and targeted therapies for BMs of systemic cancers. Recently, the ASCO-SNO-ASTRO and EANO-ESMO have published clinical guidelines for BMs from solid tumors. The ASCO-SNO-ASTRO guidelines, published in 2021, underwent a systematic literature review and critical evaluation by their Expert Panel, addressing the key questions in various therapies such as surgery, radiotherapy, and systemic therapy for the recommendations. Similarly, the EANO-ESMO guidelines, also published in 2021, involved a selection of relevant literature by expert authors, with final references confirmed through consensus, focusing on prevention, diagnosis, therapy, and follow-up. This review aims to provide an overview of the recent clinical practice guidelines for BMs from solid tumors, based on these two recently developed guidelines.

BACKGROUND: The level of physical adaptation through active lifestyle can result in changes in appetite; and caused by physical activity and exercise, physical adaptation may change carbohydrate and fat metabolism during exercise. This study investigated the differences in carbohydrate and fat metabolism after moderate treadmill running and the difference in appetite response before and after exercise in active, regularly exercising individuals and those inactive. METHODS: We analyzed the effects of moderate physical activity (70% of oxygen uptake reserve, 30 minutes on the treadmill) on free fatty acids, glucose, growth hormone, insulin and an appetite visual analogue scale (VAS). Our subjects included 28 healthy males who were divided into two groups, the activity group (n=14) and the inactivity group (n=14) according to the International Physical Activity Questionnaire (IPAQ). The serum samples and VAS were collected at pre, post and 30 min post-exercise. RESULTS: The results of the serum analysis showed no significant effects on free fatty acids, glucose, growth hormone and insulin between the groups, but showed significant changes in free fatty acids and growth hormone between points of measurement. Significant increases in VAS were seen with moderate exercise in both groups, with the inactivity group expressing greater hunger than the activity group. CONCLUSIONS: This study found that inactive persons were hungrier than active persons after moderate exercise. This information might be useful to staff and participants of weight loss programs.
Appetite ; Energy Metabolism ; Exercise ; Fatty Acids, Nonesterified ; Glucose ; Growth Hormone ; Humans ; Hunger ; Insulin ; Life Style ; Male ; Motor Activity ; Oxygen ; Running ; Weight Reduction Programs ; Surveys and Questionnaires

No abstract available.
Gynecology* ; Laparoscopy*

Human brucellosis is an endemic zoonotic disease that is rare in Korea. However, there have been regional increases in its prevalence. Spondylodiscitis is a common osteoarticular complication of brucellar infection and is difficult to diag nose- because the clinical presentation is often variable and nonspecific. We report the case of a 56-year-old male with brucellar spondylodiscitis who was from Gyeongsangbuk-do, an endemic region of bovine brucellosis in Korea.
Animals ; Brucellosis ; Brucellosis, Bovine ; Cattle ; Discitis ; Humans ; Korea ; Male ; Middle Aged ; Prevalence

Primary biliary cirrhosis (PBC) is an idiopathic chronic non-suppurative destructive inflammation of intrahepatic bile ducts and rare in Korea. Although its pathogenesis is not fully understood, immunologic dysregulation is suspected because of presence of antimitochondrial antibody (AMA) and association with other autoimmune disease, such as autoimmune thyroid disease. Evidence of hypothyroidism in PBC is relatively common in western countries, however it has not been reported in Korea. And it is uncertain whether the reason is ethnic factor or unawareness of the disease. Recently, we experienced a 50-year-old women with hypothyroidism who had elevated alkaline phosphatase and gamma glutamyl transpeptidase. This is the first case of hypothyroidism associated with PBC in Korea.
Alkaline Phosphatase ; Autoimmune Diseases ; Bile Ducts, Intrahepatic ; Female ; gamma-Glutamyltransferase ; Humans ; Hypothyroidism* ; Inflammation ; Korea ; Liver Cirrhosis, Biliary* ; Middle Aged ; Thyroid Diseases

The internal biliary fistula between the gallbladder or bile duct and intestinal tract is a rare disease. Because symptoms and signs of biliary fistula are not specific, these patients are commonly investigated with computed tomography, endoscopic retrograde cholangiopancreatography (ERCP) and barium study. Among them, a cholecystogastric fistula is a very rare type of biliary fistula. We recently experienced a case of cholecystogastric fistula and transmigration of the gallstone to the stomach. A 53-year-old woman was transferred with the impression of gallbladder cancer. On evaluating the cause of right upper abdominal pain and nausea, we confirmed the cholecystogastric fistula with gastroscopy, upper GI series and ERCP. Cholecystectomy and the repair of the fistula was done.
Abdominal Pain ; Barium ; Bile Ducts ; Biliary Fistula ; Cholangiopancreatography, Endoscopic Retrograde ; Cholecystectomy ; Female ; Fistula* ; Gallbladder ; Gallbladder Neoplasms ; Gallstones* ; Gastroscopy ; Humans ; Middle Aged ; Nausea ; Rare Diseases ; Stomach