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Article
Immunohistochemical studies on the tissue localization of collagen types I, III, IV, V and VI in schwannomas
The distinctive tissue localization of collagen types in typical schwannomas with Antoni type A and B areas was demonstrated immunohistochemically using affinity-purified antibodies against types I, III, IV, V...
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Article
Immunohistochemical and biochemical studies on the collagenous proteins of human osteosarcomas
The distribution of type I, II, III, IV, V and VI collagens in 20 cases of osteosarcoma was demonstrated immunohistochemically using monospecific antibodies to different collagen types. In addition, biochemica...
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Article
Immunohistological study on collagenous proteins of benign and malignant human cartilaginous tumours of bone
The immunohistological distribution of collagen types I, II, III, V and VI in human benign and malignant cartilaginous tumours of bone was examined with regard to their aggressiveness. The matrix of enchondrom...
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Article
Hepatocellular carcinoma and nonalcoholic steatohepatitis develo** during long-term administration of valproic acid
We report a case of hepatocellular carcinoma (HCC) arising in nonalcoholic steatohepatitis (NASH). The patient, a 64-year-old man, was incidentally found to have multiple tumors in the liver when admitted for ...
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Article
Adenoid cystic carcinoma of the maxillary sinus with gradual histologic transformation to high-grade adenocarcinoma: a comparative report with dedifferentiated carcinoma
We report a unique case of adenoid cystic carcinoma (ACC) of the maxillary sinus, with gradual histologic transformation from lower-grade ACC (cribriform and tubular types) to high-grade adenocarcinoma (HGA) s...
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Article
Intrahepatic sarcomatoid cholangiocarcinoma of round cell variant: a case report and immunohistochemical studies
Sarcomatoid transformation was observed in 4.5% of autopsied cases of intrahepatic cholangiocarcinoma. Here, we report a case of intrahepatic sarcomatoid cholangiocarcinoma with round cell feature, extremely r...
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Article
Prostatic ductal adenocarcinoma mimicking villous adenoma of the urethra
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Article
Extrauterine endometrial stromal sarcoma with JAZF1/JJAZ1 fusion confirmed by RT-PCR and interphase FISH presenting as an inguinal tumor
Endometrial stromal sarcomas are rare malignant mesenchymal tumors that usually develop in the uterine corpus and occasionally arise at various extrauterine sites. This report describes the first case of prima...
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Article
Sertoli cell tumor of the testis, not otherwise specified, presenting extensive hemorrhage and overexpression of α-methylacyl-CoA racemase (AMACR/P504S)
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Article
Osteocytic cell necrosis is caused by a combination of glucocorticoid-induced Dickkopf-1 and hypoxia
Osteonecrosis is a major glucocorticoid-induced complication in the orthopedics field. Despite the extensive researches, mechanisms underlining the glucocorticoid-induced osteonecrosis are largely unknown. Her...
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Article
Open AccessFDG-PET/CT and diffusion-weighted imaging for resected lung cancer: correlation of maximum standardized uptake value and apparent diffusion coefficient value with prognostic factors
Diffusion-weighted magnetic resonance imaging (DWI) is useful for detecting malignant tumors and the assessment of lymph nodes, as FDG-PET/CT is. But it is not clear how DWI influences the prognosis of lung ca...