We report a case of giant cell tumor of the tendon sheath involving the foot, in a 21-year-old female patient, who presented with an asymptomatic tumor on the dorsum of her right foot. Histopathologically the tumor is surrounded by thin fibrous connective tissue. The characteristic findings of the excised specimen revealed a typical mixture of abundunt round or polygonal histocyte-like cells with varying portions of spindle-shaped fibroblast-like cells and multinucleated giant cells. Variable amounts of hyalinized fibrous stromal tissue were also present. After excision, local recurrence has not been observed for 3 months.
Connective Tissue ; Female ; Foot* ; Giant Cell Tumors* ; Giant Cells* ; Humans ; Hyalin ; Recurrence ; Tendons* ; Young Adult

No abstract available.
Leiomyoma*

We had experienced a case of hematogenous brain abscess which occurred at the site of spontaneous intracerebral hemorrhage. The 41-year-old patient was admitted with sponetaneous intracerebral hemorrhage on left basal ganglia and sepsis. Brain abscess was incidentally detected by stereotactic aspiration of intracerebral hemorrhage, followed by the gram staining and culture of aspirated material.
Adult ; Basal Ganglia ; Brain Abscess* ; Brain* ; Cerebral Hemorrhage* ; Humans ; Sepsis

Acute fibrinous and organizing pneumonia (AFOP) is a histological pattern consisting of prominent intra-alveolar fibrin and organizing pneumonia, with out hyaline membranes or prominent eosinophilia. The clinical manifestations of AFOP resemble those of acute lung injury such as acute interstitial pneumonia (AIP). However, the classic histological patterns of AFOP differ from diffuse alveolar damage (DAD), bronchiolitis obliterans with organizing pneumonia (BOOP) or acute eosinophilic pneumonia (AEP). The characteristic intra-alveolar fibrin ball and lack of classic hyaline membrane are the predominant histological features of AFOP. Although some reports suggest that its clinical course is less catastrophic than DAD, the clinical entity that distinguishes AFOP from DAD has not been established. We present a case of pathologically demonstrated AFOP in a 79-year-old man. The radiological findings of our case were similar to those of DAD, presented with diffuse bilateral lung infiltrations. However, despite the rapid development of respiratory failure, the patient had a better response and outcome to steroid therapy than what would be expected for DAD.
Acute Lung Injury ; Aged ; Bronchiolitis Obliterans ; Eosinophilia ; Fibrin* ; Humans ; Hyalin ; Lung ; Lung Diseases, Interstitial ; Membranes ; Pneumonia* ; Pulmonary Eosinophilia ; Respiratory Insufficiency

Erdheim-Chester disease (ECD) is a rare non-Langerhan's cell histiocytosis disorder characterized by replacement of normal tissue by lipid-laden histiocytes affecting various organs. A few pediatric cases have been reported worldwide. Here we present a child with leukemia who was diagnosed as ECD. A 2-year and 11-month old boy diagnosed with high risk acute lymphoblastic leukemia (ALL) at the age of 17 months, received allogeneic hematopoietic stem cell transplantation (HSCT) at the age of 2 years old. Six months after the transplantation, the patient was admitted to the hospital with palpable left calf nodules. Bone marrow study suggested ECD without leukemia with complete chimerism status. Excisional biopsy of the left calf nodule showed ‘aggregation of non-Langerhan's cell type epitheloid histiocytes’; clinically suggestive of ECD. The patient was started on vinblastine and corticosteroid treatment.
Biopsy ; Bone Marrow ; Child* ; Chimerism ; Erdheim-Chester Disease* ; Hematopoietic Stem Cell Transplantation ; Histiocytes ; Histiocytosis ; Humans ; Leukemia* ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Vinblastine

Hypercalcemia is a common electrolyte imbalance in patients with malignancy. Approximately 80% of hypercalcemia is associated with humoral hypercalcemia of malignancy (HHM), but occurs rarely in colorectal carcinomas. A 72-year-old man was admitted with abdominal pain and bowel habit change. Colonoscopy showed a malignant tumor in the transverse colon. Laboratory data showed an elevated serum calcium level (11.6 mg/dL) and elevated parathyroid hormone-related peptide level (12.2 pmol/L). Histology showed poorly differentiated adenocarcinoma. We infused intravenous normal saline, furosemide and pamidronate. The serum calcium level was subsequently normalized. However, the patient died from cancer progression 10 days later. With a review of the relevant literature, we report a case of adenocarcinoma of the transverse colon with HHM.
Abdominal Pain ; Adenocarcinoma ; Aged ; Calcium ; Colon, Transverse ; Colonic Neoplasms ; Colonoscopy ; Colorectal Neoplasms ; Diphosphonates ; Furosemide ; Humans ; Hypercalcemia ; Paraneoplastic Syndromes ; Parathyroid Hormone-Related Protein ; Water-Electrolyte Imbalance

Syphilis is a chronic systemic infectious disease caused by the bacterium Treponema pallidum. Gastric involvement and nephrotic syndrome are uncommon but well documented complications of syphilis, but the co-occurrence of these two complications in the same patient is extremely rare. Thus, because of their nonspecific presentation, suspicion of gastric syphilis (GS) and nephrotic syndrome is essential for diagnosis. Patients should be investigated thoroughly and a diagnosis made based on clinical, endoscopic, and histological findings, in order to initiate appropriate therapy. We report of a 34-year-old male patient with a history of epigastric pain and a diagnosis of GS and syphilis-associated membranous glomerulonephritis confirmed by gastroscopy and kidney biopsy, who was treated successfully with penicillin G benzathine. This case report provides information on the typical features of GS that should help raise awareness of this rare disease entity among clinicians, resulting in earlier diagnosis and administration of appropriate therapy.
Adult ; Biopsy ; Communicable Diseases ; Diagnosis ; Gastroscopy ; Glomerulonephritis, Membranous* ; Humans ; Kidney ; Male ; Nephrotic Syndrome ; Penicillin G Benzathine ; Rare Diseases ; Stomach ; Syphilis* ; Treponema pallidum

OBJECTIVE: We wanted to demonstrate and compare the serial high-resolution CTs (HRCT) and the pulmonary function test (PFT) findings of the usual interstitial pneumonia (UIP) and the non-specific interstitial pneumonia (NSIP). MATERIALS AND METHODS: The serial HRCT scans and the PFT results were retrospectively analysed and compared for 35 patients having UIP without significant honeycombing (UIP-w/o hc, < 5% of honeycombing at CT), 35 patients having UIP with honeycombing (UIP-w/i hc, > or = 5% of honeycombing), and 25 patients with NSIP. The mortality rates were also compared. Follow-up CT scans were available in 75 patients (29 UIP-w/o hc patients, 22 UIP-w/i hc patients and 24 NSIP patients) and the follow-up periods ranged from 150 to 2, 370 days. The initial and follow-up PFT data were available for 71 patients. RESULTS: On the initial CT, significant differences were present between the UIP-w/i hc patients and both the UIP-w/o hc patients and the NSIP patients in the overall extent, ground-glass opacity (GGO) away from the reticulation, reticulation and honeycombing (all p < 0.05). Improvement was noticed in five (17%) of 29 UIP-w/o hc patients, none of 22 UIP-w/i hc patients, and 9 (37%) of 24 NSIP patients; deterioration was noted in six (21%) UIP-w/o hc patients, two (9%) UIP-w/i hc patients and three (13%) NSIP patients (p = 0.044 between UIP-w/o and UIP-w/i hc; p = 0.637 between UIP-w/o hc and NSIP; p = 0.007 between UIP-w/i hc and NSIP). The serial changes of the pulmonary function in the NSIP patients were different from those noted for the UIP-w/i hc and UIP-w/o hc patients (p = 0.440 between UIP-w/o and UIP-w/i hc; p = 0.022 between UIP-w/o hc and NSIP; p = 0.003 between UIP-w/i hc and NSIP). Five (14%) of the 35 patients with UIP-w/o hc, 16 (46%) of the 35 patients with UIP-w/i hc and three (12%) of the 25 patients with NSIP died (p = 0.002, comparison for the three groups). CONCLUSION: On CT, NSIP and UIP-w/o hc patients have similar patterns of parenchymal abnormalities and a similar likelihood of change in the extent of disease on follow-up. Patients with UIP-w/i hc have distinctive features and a worst prognosis.
*Tomography, X-Ray Computed ; Retrospective Studies ; Lung Diseases, Interstitial/mortality/*physiopathology/*radiography ; Lung/*physiopathology ; Humans ; Follow-Up Studies ; Female ; Aged

Brain and skin metastasis from urothelial carcinoma of the bladder is rare. There have been few case reports of the clinical course of patients with metastatic urothelial carcinoma of the brain and skin. In the present case, a 60-year-old man had undergone radical cystectomy with an ileal conduit owing to urothelial carcinoma (T1N0M0). The patient developed dizziness 9 years later and a solitary brain tumor was discovered in his left cerebellar hemisphere. The tumor was totally resected and the mass was verified to be metastatic urothelial carcinoma. One year after the metastasectomy of the brain lesion, multiple erythematous nodular lesions developed on his abdominal skin. The skin lesions were excised and verified to be metastatic urothelial carcinoma. This report describes this case of urothelial carcinoma of the bladder that metastasized to the brain and abdominal skin.
Brain ; Brain Neoplasms ; Cystectomy ; Dizziness ; Humans ; Metastasectomy ; Neoplasm Metastasis ; Skin ; Urinary Bladder ; Urinary Bladder Neoplasms ; Urinary Diversion

There have been numerous studies on the association between 5-HTTLPR (polymorphisms in the promoter region of the serotonin transporter gene) and anxietyrelated personality traits, with conflicting results. In this study, we administered Korean version of the Temperament and Character Inventory (K-TCI) to a sample of 158 Korean college students and genotyped for the 5-HTTLPR in order to compare the TCI dimensional scores including harm avoidance according to the 5-HTTLPR genotype and sex. We could not find the association between 5-HTTLPR and harm avoidance and other TCI measures. Considering known allele frequencies differences of 5-HTTLPR among different ethnic groups, further cross-cultural studies with a larger sample would be needed.
Temperament ; Serotonin Plasma Membrane Transport Proteins/*genetics ; Personality ; Male ; Humans ; *Harm Reduction ; Genotype ; Female ; Exploratory Behavior ; Adult