A 55-year-old male with hemophilia A came to the outpatient clinic with chest pain for several days after overdose injection of coagulation factor. He was a heavy smoker and a chronic alcoholic. An electrocardiogram (ECG) showed no specific change.
View Article and Find Full Text PDFClear cell carcinoma (CCC) of the uterine cervix is a rare gynecologic cancer that accounts for 4-9% of adenocarcinoma of the uterine cervix. Two types of uterine cervical CCCs are known: A type that is associated with in utero exposure to diethylstilbestrol (DES) and idiopathic type that is unrelated to DES exposure. Due to its rare incidence, the clinical behavior and pathological characteristics of CCCs are not fully described and treatment recommendations are not standardized.
View Article and Find Full Text PDFIn advanced uterine cervical cancer, external radiotherapy with intracavitary brachytherapy has been established as a curative treatment method. However, in an environment where brachytherapy is difficult to perform, there has been an attempt to use only external radiotherapy. We report the results of eight patients over 65 years of age with advanced uterine cervical cancer who refused brachytherapy and obtained successful results through external radiotherapy alone.
View Article and Find Full Text PDFS100A8 and S100A9 function as essential factors in inflammation and also exert antitumor or tumorigenic activity depending on the type of cancer. Chronic eosinophilic leukemia (CEL) is a rare hematological malignancy having elevated levels of eosinophils and characterized by the presence of the fusion gene. In this study, we examined the pro-apoptotic mechanisms of S100A8 and S100A9 in FIP1L1-PDGFRα+ eosinophilic cells and hypereosinophilic patient cells.
View Article and Find Full Text PDFBackground And Objectives: To compare the effectiveness of monitoring cisplatin-induced ototoxicity in adult patients using extended high-frequency pure-tone audiometry (EHF-PTA) or distortion-product otoacoustic emission (DP-OAE) and to evaluate the concurrence of ototoxicity and nephrotoxicity in cisplatin-treated patients.
Subjects And Methods: EHF-PTA was measured at frequencies of 0.25, 0.
A 50-year-old male patient presented with a right scrotal mass that had been growing rapidly for more than one year. A heterogeneous enhancing right scrotal mass (12×9 cm) with para-aortic and peri-caval lymphadenopathies was found on abdominal computed tomography (CT). Right orchiectomy was performed and the gross finding had shown intact testis with a well-defined, huge, whitish solid mass adjacent to the testis.
View Article and Find Full Text PDFKorean J Lab Med
October 2011
We report a rare case of multiple myeloma with biclonal gammopathy (IgG kappa and IgA lambda type) in a 58-year-old man with prostate cancer who presented with lower back pain. Through computed tomography (CT) imaging, an osteolytic lesion at the L3 vertebra and an enhancing lesion of the prostate gland with multiple lymphadenopathies were found. In the whole body positron emission tomography-computed tomography (PET-CT), an additional osteoblastic bone lesion was found in the left ischial bone.
View Article and Find Full Text PDFWaldenstrom macroglobulinemia (WM) is a B-cell lymphoproliferative disorder associated with bone marrow involvement of lymphoplasmacytic lymphoma (LPL) and an IgM monoclonal gammopathy. Generally B-lymphocytes in LPL do not express CD5 that is important for differential diagnosis of B-cell lymphoproliferative disorders. In WM, various renal diseases and type I cryoglobulinemia are well described separately, but cryoglobulinemic glomerulonephropathy is very rarely reported.
View Article and Find Full Text PDFMultiple primary cancers are the occurrence of more than two cancers of different origin in an individual. Penile cancer is a rare disease, and finding it combined with other cancers is even rarer. A 64-year-old man with a painful penile mass was referred to us from a primary urological clinic.
View Article and Find Full Text PDFNiemann-Pick disease (NPD) is an inherited metabolic disorder caused by a deficiency of the enzyme acid sphingomyelinase coded by SMPD1 gene. In contrast with type A NPD, a severe neurodegenerative disease of infancy, type B NPD patients have little or no neurodegeneration, and frequently survive into adulthood. Although over 100 mutations have been found within the SMPD1 gene causing NPD, there was only one report about SMPD1 mutation status of a Korean NPD patient.
View Article and Find Full Text PDFObjective: This prospective multicenter study conducted by the Korean Cancer Study Group evaluated the efficacy and safety of pemetrexed in Korean patients with advanced non-small cell lung cancer (NSCLC) who had prior chemotherapy.
Patients And Methods: Patients with stage IIIB or IV NSCLC in whom prior chemotherapy failed received pemetrexed 500 mg/m(2) every 3 weeks with folic acid and vitamin B12 supplementation until disease progression or the development of intolerable toxicity. Eighty-one patients were enrolled.
Castleman disease (CD) was recently classified as a unicentric hyaline vascular variant, unicentric plasma cell variant, and multicentric plasma cell variant. It is rare that unicentric CD is presented as multiple retroperitoneal lymphadenopathy. The clinical manifestations and prognosis depends on histologic type.
View Article and Find Full Text PDFJ Microbiol Biotechnol
May 2008
Two structural protein genes, VP19 and VP466, of white spot syndrome virus (WSSV) were cloned and expressed in Sf21 insect cells using a baculovirus expression system for the development of injection and oral feeding vaccines against WSSV for shrimps. The cumulative mortalities of the shrimps vaccinated by the injection of rVP19 and rVP466 at 15 days after the challenge with WSSV were 50.2% and 51.
View Article and Find Full Text PDFBackground: Brain metastases (BMs) are found in about 10% of patients with newly diagnosed non-small cell lung cancer (NSCLC). This retrospective study was conducted to assess the clinical outcomes and prognostic factors of patients who received chemotherapy after cranial irradiation for NSCLC with synchronous BMs.
Materials And Methods: From January 2000 through July 2007, we reviewed the medical records of patients who received systemic chemotherapy following cranial irradiation for BMs from newly diagnosed NSCLC.
Background: Contralateral breast cancer is either a metastatic lesion or the second primary cancer. From biological and therapeutic viewpoints, it is important to differentiate metastatic lesions from second primary cancer in bilateral breast cancer.
Methods: Based on Chaudary's histological criteria, we analysed the tumors in 14 and 27 patients with synchronous and metachronous bilateral breast cancers with full histological and biological evaluations.
We investigated early postoperative morbidity, mortality, and long-term outcomes in patients with liver cirrhosis (LC) who had undergone curative surgery for gastric cancer. The medical records of patients with LC who had undergone radical gastrectomy for gastric adenocarcinoma between January 1996 and September 2006 were retrospectively reviewed. A total of 57 patients were enrolled in this study.
View Article and Find Full Text PDFNormally, the Wnt/beta-catenin pathway controls developmental processes and homeostasis, but abnormal activation of this pathway is a frequent event during the development of cancer. The key mechanism in regulation of the Wnt/beta-catenin pathway is the amino-terminal phosphorylation of beta-catenin, marking it for proteasomal degradation. Here we present small-molecule-based identification of protein kinase C (PKC)-mediated beta-catenin phosphorylation as a novel mechanism regulating the Wnt/beta-catenin pathway.
View Article and Find Full Text PDFGlucocorticoids (GCs) are the most effective group of medications available to treat inflammation. Although most patients with inflammation respond to GC, a small group of patients exhibit persistent GC-resistance with prolonged inflammation. Previously, it was proposed that the GC-resistance is caused by low amount of human GC receptor (hGRalpha) and/or excessive presence of a GC receptor isoform, hGRbeta that was generated from alternative splicing of the hGR message.
View Article and Find Full Text PDFThe various treatments for advanced gastric cancer have limitations and induce only marginal survival benefit. HER-2/neu protein is overexpressed in several types of human cancers and its amplification is associated with poor prognosis. Recombinant humanized anti-HER-2/neu antibody (trastuzumab) not only inhibits the proliferation of HER-2/neu overexpressing tumor cells but also augments the cytotoxicity of concomitant chemotherapeutic agents in metastatic breast cancer.
View Article and Find Full Text PDF