The numb chin syndrome (NCS) is characterized by chin or lower lip numbness restricted to the distribution of the mental nerve (the distal trigeminal nerve). The authors report a patient whose initial symptom of tumor recurrence was unilateral numbness of the chin. A 65-year-old male was admitted because of paresthesia around the left chin and left lower lip. Neurologic examination revealed hypesthesia on the left side of chin, lower lip and buccal mucous mem-brane. Bone scan (Tc-99m MDP) showed focal hot uptakes on the left mandible and left first rib. Brain CT with bone window setting showed a focal osteolytic lesion in the bone marrow of the left mandibular canal without destruction of bone cortex. Both coronal T1 weighted image and axial T2 weighted image showed focal low signal intensities on the left ramus. The pathophysiologic mechanism could be understood by identification of the pathologic focus.
Aged ; Bone Marrow ; Brain ; Chin ; Hodgkin Disease* ; Humans ; Hypesthesia ; Lip ; Male ; Mandible ; Neurologic Examination ; Paresthesia ; Recurrence ; Ribs

Influenza-associated encephalopathy is regarded as one of the major neurologic disease entities along with those of Reye syndrome, acute necrotizing encephalopathy, and myelitis which are known to be related to influenza virus, mostly type A. And it is being actively researched in Japan as it has caused a tremendous increase in the number of deaths from 1997 to 2002, but it has not been yet reported in the Korean pediatric medical community. It attacks those previously healthy children, who have not been vaccinated. Patients start with such symptoms as fever and common respiratory problems, but within 24 to 48 hours they suffer from seizures with acute mental deterioration, become worse, and suffer multiple organ failures including marked elevated transaminase levels as well as coagulopathy. It induces deaths in a couple of days after the symptoms appear or remains a serious neurologic sequelae. Confirmative diagnosis is used to demonstrate influenza viral infection. We report here a 37 month aged boy who was admitted to our hospital during the last influenza season under the diagnosis of influenza associated encephalopathy on the basis of serologic testing by hemagglutinin inhibition(HI). This is the first report confirmed by increased antibody titer of the influenza A virus in Korea.
Child ; Diagnosis ; Fever ; Hemagglutinins ; Humans ; Influenza A virus ; Influenza, Human ; Japan ; Korea ; Male ; Multiple Organ Failure ; Myelitis ; Orthomyxoviridae ; Reye Syndrome ; Seasons ; Seizures ; Serologic Tests

Myxoma is a relatively rare tumor of mesenchymal origin that can be found in numerous sites throughout the body including heart, skin, and subcutaneous tissue along with various sites in the head and neck. It is presumed to be originated from dental malformation or missing teeth, but occasionally myxoma without dental abnormalities is found giving arguments for its embryogenesis. Myxoma in the head and neck is usually managed by radical operation in order to prevent the possible recurrence. A case of recurrent myxoma of maxilla is described, which was treated with en-bloc removal via lateral rhinotomy incision. The purpose of this article is to present a case of myxoma of maxilla with a review of the literature and is to give a special emphasis on the proper modalities of treatment which minimizes recurrence and functional deficit.
Embryonic Development ; Female ; Head ; Heart ; Maxilla* ; Myxoma* ; Neck ; Pregnancy ; Recurrence ; Skin ; Subcutaneous Tissue ; Tooth

Multiple myeloma manifestated by necrotizing fasciitis is quite rare. Most of the patients affected with necrotizing fasciitis have some risk factors : Chronic general or local diseases, leukoenia, immunodeficiency diseases, malignancy, and an age of 50 years or more. We have experienced a case of necrotizing fasciitis associated with multiple myeloma presented as jaundice, pain, swelling of right buttock, ab-domiminal distension in 65-year-old man. His general status was improved after incision and drainage of wound and systemic chemotherapy. We recommend that multiple myeloma should be considered if necrotizing fasciitis is diagnosed.
Aged ; Buttocks ; Drainage ; Drug Therapy ; Fasciitis, Necrotizing* ; Humans ; Jaundice ; Multiple Myeloma* ; Risk Factors ; Wounds and Injuries

Ionizing radiation including I131 might produce chromosomal translocation, causing hematologic malignancy. The incidence of leukemia following radioactive iodine treatment for thyroid cancer has been reported to be approximately 0.1 to 2.0% in Western countries, whereas fewer cases have been reported in Korea. We hereby report four cases of secondary hematologic malignancy, who received iodine therapy for thyroid cancer after thyroidectomy: two cases of acute lymphoblastic leukemia with t(9;22)(q34;q11.2), a case of MDS with 5q deletion, and a case of MDS with normal karyotype. Three cases of hematologic malignancy have developed after cumulative dosage of less than 800 mCi. The treatment intervals in two cases were less than 12 months, and the other two cases had I131 therapy only once. Assessment of causality using the Naranjo probability scale for adverse drug reactions showed that a 'possible' relationship existed between the use of I131 and secondary hematologic malignancy in all of the four cases in this report.
Adult ; Chromosomes, Human, Pair 22 ; Chromosomes, Human, Pair 5 ; Chromosomes, Human, Pair 9 ; Female ; Gene Deletion ; Hematologic Neoplasms/*diagnosis/genetics ; Humans ; Iodine Radioisotopes/*adverse effects/therapeutic use ; Leukemia, Radiation-Induced/*diagnosis/etiology ; Middle Aged ; Myelodysplastic Syndromes/diagnosis/genetics ; Neoplasms, Second Primary/*diagnosis/genetics ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis/genetics ; Thyroid Neoplasms/*radiotherapy ; Thyroidectomy ; Translocation, Genetic

Multiple primary malignant neoplasms (MPMN) are defined by the presence of multiple primary cancers of multicentric origin and/or different tissues. The incidence of MPMN is less than 1% in Korea and recently seems to be increased due to early detection of cancer and prolonged survival of cancer patients. Previous investigations suggest that non-Hodgkin's lymphoma (NHL) may be associated with chronic liver disease and hepatocellular carcinoma (HCC). The pathogenesis of this association is thought to be due to chronic antigenic stimulation, the presence of HBsAg, and immunosuppressive therapy. We report a case of synchronous NHL and HCC in a 54-year-old man which is thought to be associated with hepatitis B virus infection. Pathological examination and immunohistochemical study of neck lymph node and liver mass biopsies showed diffuse large cell lymphoma and HCC, respectively. He was treated initially with EPOCH (etoposide, vincristine, doxorubicin, cyclophosphamide and prednisolone) chemotherapy for NHL and transarterial chemoembolization with doxorubicin, mitomycin-c, lipiodol, and gelfoam for HCC.
Biopsy ; Carcinoma, Hepatocellular* ; Cyclophosphamide ; Doxorubicin ; Drug Therapy ; Early Detection of Cancer ; Ethiodized Oil ; Gelatin Sponge, Absorbable ; Hepatitis B Surface Antigens ; Hepatitis B virus ; Humans ; Incidence ; Korea ; Liver ; Liver Diseases ; Lymph Nodes ; Lymphoma, Large B-Cell, Diffuse ; Lymphoma, Non-Hodgkin* ; Middle Aged ; Mitomycin ; Neck ; Vincristine

Pneumocystis carinii pneumonia(PCP) remains the leading cause of death in patients with AIDS. Although the most common radiographic presentation of PCP is the developme-nt of diffuse, bilateral interstitial or alveolar infiltrates in 48 to 86 per cent of AIDS patients, PCP may also present with either a completely normal or only minimally abnormal chest radiograph in 6 to 23 per cent of patients. We experienced two patients with AIDS presenting high fever and chest pain but normal chest radiograph, who had been proved to have PCP by bronchoalveolar lavage and trans-bronchial lung biopsy.
Biopsy ; Bronchoalveolar Lavage ; Bronchoscopy ; Cause of Death ; Chest Pain ; Fever ; Humans ; Lung ; Pneumocystis carinii ; Pneumonia* ; Radiography, Thoracic ; Thorax*

Myelofibrosis is a myeloproliferative neoplasm characterized by abnormal bone marrow megakaryocyte proliferation with reticulin and collagen fibrosis, leukoerythroblastosis, anemia, increased level of serum lactate dehydrogenase and splenomegaly. Myelofibrosis associated with malignant lymphoma is rare and survival rates appear to have been poor. Herein, we describe our experience in a patient who remained in complete remission with high-dose therapy (HDT) with autologous peripheral blood stem cell transplantation (PBSCT) for ALK-negative ALCL presenting with rapidly progressing myelofibrosis.
Anemia ; Bone Marrow ; Collagen ; Fibrosis ; Humans ; L-Lactate Dehydrogenase ; Lymphoma ; Lymphoma, Large-Cell, Anaplastic ; Megakaryocytes ; Peripheral Blood Stem Cell Transplantation ; Primary Myelofibrosis ; Reticulin ; Splenomegaly ; Stem Cell Transplantation ; Survival Rate

Urinary cadmium is used as a sensitive indicator for internal Cd dose, and increased excretion of N-acetyl-beta-D-glucosaminidase(NAG), beta(2)microglobulin(MG) and total protein are useful indices for renal dysfunction by chronic exposure to Cd. The target group was 184 inhabitant(82 men and 102 women) in an abandoned mine area known as exposure to low level Cd. The control group was took 160 individuals(64 men and 96 women) in Cd not-exposed area. Urinary Cd concentration was significantly higher in the target group than the control. The geometric mean of urinary Cd for male was 2.56ng/l, 2.80ng/g creatinine and 2.50ng/S.G. in the target group and 1.19ng/l, 1.36ng/g creatinine and 1.17ng/S.G. in the control. For female 2.69ng/l, 3.94ng/g creatinine and 2.63ng/S.G. in the target group and 1.27ng/l, 1.97ng/g creatinine and 1.25ng/S.G. in the control, respectively. In addition, urinary Cd of the target group had affected by the period of residence and dietary habit for the rice and the vegetables from the target area. These findings suggest the chronic exposure to Cd of the target population. Mean excretion of urinary NAG, beta(2)MG and total protein were not significant between two groups. In the target group, urinary NAG activity and total protein were significantly correlated with urinary Cd, but beta(2)MG was not related. Urinary excretion of NAG, beta(2)MG and total protein were significantly increased in 10 than in <2 of urinary Cd level. In 2~10 group of urinary Cd level, the excretion of NAG significantly increased while not showed for beta(2)MG. In present study, urinary excretion of NAG was relatively sensitive than beta(2)MG in chronic exposure population to low level Cd.
Acetylglucosaminidase ; Cadmium* ; Creatinine ; Female ; Food Habits ; Health Services Needs and Demand ; Humans ; Male ; Vegetables

Ascaris Lumbricoides was the most common helminth in Korea, but the prevalence of ascariais has decreased to 0.05%, so as the incidence of biliary ascariasis. The incidence of pancreatitis due to biliary ascariasis is relatively common in endemic areas, but in Korea only one case has been reported since 1985. A 71-year-old man was admitted with a sudden onset of nausea, vomiting and severe epigastric pain. He was diagnosed as acute pancreatitis based on physical findings and an elevated serum amylase level. Magnetic resonance cholangiopancreatography (MRCP) that was performed on admission revealed diffusely enlarged pancreas with fluid collection and long tubular structure in the common bile duct, which showed intermidiate signal intensity on T1 weighted image and low signal intensity on T2 weighted image. Also, endoscopic retrograde cholangiopancreatography (ERCP) was performed to treat biliary ascariasis. After sphincterotomy, ascaris was extracted by a basket without any complication.
Aged ; Amylases ; Ascariasis* ; Ascaris ; Ascaris lumbricoides ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangiopancreatography, Magnetic Resonance ; Common Bile Duct ; Helminths ; Humans ; Incidence ; Korea ; Nausea ; Pancreas ; Pancreatitis* ; Prevalence ; Vomiting