Leiomyomatosis peritonealis disseminata with malignant change in a man.

abstract：:Radiofrequency ablation (RFA) has become a widespread treatment option for liver carcinoma. There is limited knowledge regarding the macroscopic and histomorphological changes of induced lesions. Twelve domestic pigs underwent RFA using a Starburst XL device with ablation diameter of 3 cm. One animal died within 24 h,...

journal_title：Pathology international

authors： Kasper HU,Bangard C,Gossmann A,Dienes HP,Stippel DL

更新日期：2010-03-01 00:00:00

abstract：:Niemann-Pick disease type C (NPC) is a neurovisceral lipid-storage disease. Although NPC patients show lipid storage in anterior horn cells of the spinal cord, little information is available regarding the electron microscopic analyses of the morphologies of intra-endosomal lipid like-materials in the anterior horn ce...

journal_title：Pathology international

authors： Kusunoki-Ii M,Kohama H,Kato K,Nomura Y,Nagashima K,Ninomiya H,Kato M,Kato S

更新日期：2020-07-01 00:00:00

abstract：:The aim of the present study is to clarify the clinicopathological correlation of childhood IgA glomerulonephritis (GN) presenting diffuse endocapillary proliferation. Twenty-seven patients were used in the present study. The 27 patients were divided into three groups (mild, moderate and severe) according to the perce...

journal_title：Pathology international

authors： Hisano S,Kiyoshi Y,Tanaka I,Tokieda K,Niimi K,Tsuru N,Takebayashii S,Iwasaki H

更新日期：2004-03-01 00:00:00

abstract：:Bronchiolitis obliterans (BO) is generally believed to be a marker of pulmonary manifestation of graft-versus-host disease (GVHD) in patients who have undergone bone marrow transplantation for hematological malignancy. Pulmonary manifestations reported as GVHD (other than BO) include lymphocytic bronchiolitis with cel...

journal_title：Pathology international

authors： Miyagawa-Hayashino A,Sonobe M,Kubo T,Yoshizawa A,Date H,Manabe T

更新日期：2010-02-01 00:00:00

abstract：:Gonadotropin releasing hormone (GnRH) analogs can cause regression of hormone-dependent breast carcinomas via the specific GnRH receptor (GnRH-R). In an attempt to obtain a better understanding of GnRH actions in human breast carcinoma, the expression of GnRH-R was examined immunohistochemically in 58 invasive ductal ...

journal_title：Pathology international

authors： Moriya T,Suzuki T,Pilichowska M,Ariga N,Kimura N,Ouchi N,Nagura H,Sasano H

更新日期：2001-05-01 00:00:00

abstract：:Homozygous deletion of 9p21, the locus harboring the p16 gene, has been reported as one of the most common genetic alterations in malignant mesotheliomas (MMs). Previous studies showed that this alteration might be useful for differentiating benign from malignant mesothelial tumors in cytology and surgical specimens. ...

journal_title：Pathology international

authors： Takeda M,Kasai T,Enomoto Y,Takano M,Morita K,Kadota E,Nonomura A

更新日期：2010-05-01 00:00:00

abstract：:Multiple carcinomas of the pancreatico-biliary tree are rare. A 53 year old Japanese man was diagnosed as having an adenocarcinoma in the papilla of Vater. During the operation, he was also found to have a polypoid mass in the common bile duct. While cutting the operative specimen into stepwise sections, a small tumor...

journal_title：Pathology international

authors： Nishihara K,Tsuneyoshi M,Shimura H,Yasunami Y

更新日期：1994-04-01 00:00:00

abstract：:Histological grading of prostate cancer is one of the most important tissue-based parameters for prediction of outcome and treatment response. Gleason grading remains the foundation of prostate cancer grading, but has undergone a series of changes in the past 30 years, often initiated by consensus conference decisions...

journal_title：Pathology international

authors： Egevad L,Delahunt B,Yaxley J,Samaratunga H

更新日期：2019-02-01 00:00:00

abstract：:Our objective is to elucidate the usefulness of maspin/p53 double immunostaining on biliary brushing cytology specimens. We first examined the expression of maspin in the biliary epithelium with variable degrees of dysplasia using surgically resected specimens (n = 56). Maspin appeared to be overexpressed in a stepwis...

journal_title：Pathology international

authors： Kanzawa M,Sanuki T,Onodera M,Fujikura K,Itoh T,Zen Y

更新日期：2017-02-01 00:00:00

abstract：:Pulmonary tumor thrombotic microangiopathy (PTTM) is a rare clinicopathological entity causing severe pulmonary hypertension. Its histological features include widespread tumor emboli along with fibrocellular intimal proliferation and thrombus formation in the small arteries and arterioles of the lungs. The result is ...

journal_title：Pathology international

authors： Chinen K,Kazumoto T,Ohkura Y,Matsubara O,Tsuchiya E

更新日期：2005-01-01 00:00:00

abstract：:Angiomyolipoma (AML) is a mixed mesenchymal tumor belonging to the family of perivascular epithelioid cell tumors. Concurrent development of AML and adult renal cell carcinoma (RCC) is very rare. Herein is presented a unique case in which RCC arose within a previously detected AML tumor mass. A 40-year-old woman had b...

journal_title：Pathology international

authors： Inomoto C,Umemura S,Sasaki Y,Yasuda M,Terachi T,Osamura RY

更新日期：2007-03-01 00:00:00

abstract：:Pituicytoma is a rare low-grade glial neoplasm that originates in the neurohypophysis or infundibulum. Because of its rare occurrence, the morphology and differentiation of pituicytoma have not been fully clarified. Here, we report a case of pituicytoma with unusual histological features mimicking ependymoma, but exhi...

journal_title：Pathology international

authors： Kwon MJ,Suh YL

更新日期：2011-10-01 00:00:00

abstract：:One hundred and fifteen patients with chronic hepatitis C were administered interferon (IFN) and classed into two groups: (i) complete responders (CR), HCV-RNA continuously negative 1 year after treatment; and (ii) non-responders (NR), positive 1 year after treatment. Multivariate analysis comprised eight variables: a...

journal_title：Pathology international

authors： Kim SR,Hayashi Y,Yoon S,Taniguchi M,Yang MK,Kim KI,Kim MM,Saeki K,Nukata I,Imoto S

更新日期：1998-03-01 00:00:00

abstract：:A very rare case of a double cancer consisting of adenosquamous and hepatocellular carcinomas of the liver in a 65-year-old-man is discussed. The patient was hospitalized with epigastralgia in May 1997. Abdominal computed axial tomography revealed a tumor located in the left lobe of the liver and a left hepatic lobect...

journal_title：Pathology international

authors： Zhang Z,Nonaka H,Nagayama T,Hatori T,Ihara F,Zhang L,Akima M,Shiba T

更新日期：2001-12-01 00:00:00

abstract：:Of the idiopathic interstitial pneumonias (IIPs), usual interstitial pneumonia (UIP) and diffuse alveolar damage (DAD) usually have poor prognoses. The prognoses of cryptogenic organizing pneumonia (COP) and nonspecific interstitial pneumonia (NSIP) are usually more favorable. Although several reports have described n...

journal_title：Pathology international

authors： Takahashi M,Kunugi S,Terasaki Y,Terasaki M,Urushiyama H,Kuwahara N,Wakamatsu K,Nakayama T,Fukuda Y

更新日期：2013-05-01 00:00:00

abstract：:An electron microscopic study of peripheral leukocytes obtained from a 39 year old woman with Hermansky-Pudlak syndrome was performed. Ceroid pigment granules were found within the lysosomes in 3.5% of monocytes and 5.4% of lymphocytes. Infrequently, pigment granules were also found in the parallel tubular arrays of l...

journal_title：Pathology international

authors： Sakuma T,Monma N,Satodate R,Satoh T,Takeda R,Kuriya S

更新日期：1995-11-01 00:00:00

abstract：:A case of neuroendocrine carcinoma of the breast with Merkel cell carcinoma-like features occurring in a 38-year-old female is described. A 2.5 x 2.5 x 1.3 cm tumor in the upper-outer quadrant of the right breast was ill-defined, yellowish white and rubbery. Microscopically, the tumor was characterized by a diffuse pr...

journal_title：Pathology international

authors： Fukunaga M

更新日期：1998-07-01 00:00:00

abstract：:A case of multiple myeloma, who died of congestive heart failure of unknown cause, is presented. Microscopically, Anitschkow cells with caterpillar and owl-eyed nuclei were scattered in the interstitium of the myocardium. To know the pathological significance of their appearance, histological observations of normal, d...

journal_title：Pathology international

authors： Satoh F,Tsutsumi Y

更新日期：1999-01-01 00:00:00

abstract：:The copper and iron status in the liver of non-tumor bearing Long-Evans Cinnamon (LEC) rats (average age 17 months) was investigated. A direct quantitation of loosely-bound copper and iron was also investigated by using a chelating agent, nitrilotriacetic acid (NTA-chelatable free copper and iron). Besides the total c...

journal_title：Pathology international

authors： Ma Y,Zhang D,Kawabata T,Kiriu T,Toyokuni S,Uchida K,Okada S

更新日期：1997-04-01 00:00:00

abstract：:Cerebellar hypoplasia (CH) is one of the congenital abnormalities of the central nervous system and is seen in several diseases and syndromes. This study was conducted in order to examine methods for evaluating CH in fetus and neonate because CH has been diagnosed without any morphometric criteria at autopsy. We sampl...

journal_title：Pathology international

authors： Murakami A,Tanaka M,Ijiri R,Kato K,Yamashita S,Kurosawa K,Arai N,Aoki I,Tanaka Y

更新日期：2016-01-01 00:00:00

abstract：:The overexpression of p53 protein and the Ki67 proliferative index was evaluated in 96 hepatocellular carcinomas (HCC), 67 in cirrhotic livers and 29 in non-cirrhotic ones, and in 13 non-carcinomatous lesions, all surgically resected from Italian patients. Overexpression of p53 was detected only in carcinomatous lesio...

journal_title：Pathology international

authors： D'Errico A,Grigioni WF,Fiorentino M,Baccarini P,Grazi GL,Mancini AM

更新日期：1994-09-01 00:00:00

abstract：:Gastric lipomas are uncommon lesions, usually single and located in the antrum. Common symptoms include upper digestive bleeding, anemia, and intestinal obstruction. Alternatively, they may remain asymptomatic, and detectable only at autopsy. A case of a 72-year-old man, who died of myocardial infarction, was found at...

journal_title：Pathology international

authors： Ventura L,Leocata P,Guadagni S,Ventura T

更新日期：1997-08-01 00:00:00

abstract：:We report a very rare case of combined thymic carcinomas: undifferentiated thymic carcinoma coexisting with type AB thymoma. The precise mechanism underlying the coexistence of these tumors remains unknown. Therefore, we used clonality analysis to ascertain whether the two tumors were clonally related. A 63-year-old w...

journal_title：Pathology international

authors： Karino F,Yokose T,Matsukuma S,Miyagi Y,Murakami S,Ito H,Nakayama H,Yamada K

更新日期：2016-07-01 00:00:00

abstract：:A subcutaneous myopericytoma-type perivascular myoma arising in the elbow of a 61-year-old woman is described. The tumor was well demarcated and consisted microscopically of small ovoid and spindle cells arranged in a concentric fashion, surrounding small to medium-sized vessels and imparting a superficial resemblance...

journal_title：Pathology international

authors： Mikami Y,Shiomi T,Manabe T

更新日期：2002-01-01 00:00:00

abstract：:Recent studies imply that cancer cells possess the ability to reversibly change their properties between a drug sensitive state and a drug resistant state accompanied by epigenetic changes. This evidence indicates that better understanding of cancer epigenetics is important for efficient cancer therapies. Nevertheless...

journal_title：Pathology international

authors： Matsuda Y,Semi K,Yamada Y

更新日期：2014-07-01 00:00:00

abstract：:Autosomal recessive polycystic kidney disease (ARPKD) is caused by genetic mutations of the gene encoding fibrocystin, and is characterized by the collecting duct cysts and congenital hepatic fibrosis. We report an autopsy-proven case of ARPKD in a 77-year-old male who presented with rapidly progressive renal and live...

journal_title：Pathology international

authors： Taneda S,Honda K,Aoki A,Nitta K,Tamura T,Yoshioka Y,Oda H

更新日期：2012-12-01 00:00:00

abstract：:A small proportion of patients with chronic lymphocytic leukemia (CLL) may progress to large cell lymphoma, or Richter syndrome (RS). The large cells of RS may arise through transformation of the original CLL clone (clonally related) or represent a new neoplasm (clonally unrelated), which might be Epstein-Barr virus (...

journal_title：Pathology international

authors： Chen YA,Wang RC,Yang Y,Chuang SS

更新日期：2016-07-01 00:00:00

abstract：:Malignant myoepithelioma of soft tissue is extremely rare. Presented herein is a case arising in a 17-year-old man. The tumor was initially noticed as a painless deep soft-tissue mass in the right forearm when the patient was aged 3 years. Thereafter, it grew without remarkable symptoms, such as pain or tenderness, un...

journal_title：Pathology international

authors： Harada O,Ota H,Nakayama J

更新日期：2005-08-01 00:00:00

abstract：:Aerobes, including humans, are consistently exposed to oxidative stress by consuming oxygen. The biological significance of oxidative stress via reactive oxygen and nitrogen species consists of two stages: reversible redox regulation and irreversible oxidative molecular damage, which are sometimes intermingled. During...

journal_title：Pathology international

authors： Toyokuni S,Akatsuka S

更新日期：2007-08-01 00:00:00

abstract：:Epilepsy presenting early in childhood may be associated with a neurologically devastating clinical course and have significant implications for the child's development. There are limited published data regarding the clinicopathological features of patients who have undergone epilepsy surgery in the first year of life...

journal_title：Pathology international

authors： Prayson RA

更新日期：2000-08-01 00:00:00