Concurrent interfollicular Hodgkin's disease and metastatic breast carcinoma in lymph nodes.

abstract：:We describe a case of minute pancreatic ductal adenocarcinoma featuring stenosis of the main pancreatic duct (MPD) and associated with histological findings of periductal elastosis and fibroblast proliferation. A 53-year-old Japanese man with preoperative radiological evidence of MPD stricture and dilation of the dist...

journal_title：Pathology international

authors： Yachida S,Fukushima N,Nakanishi K,Shimada K,Kosuge T,Sakamoto M

更新日期：2002-09-01 00:00:00

abstract：:Alopecia was induced in male and female neonatal C57BL mice by a single intraperitoneal injection of 60 mg/kg N-methyl-N-nitrosourea (MNU). MNU administration was most effective in the 8-day-old mice and less effective in the 5-day-old mice (at active and early anagen stages of the first hair cycle, respectively). No ...

journal_title：Pathology international

authors： Yoshizawa K,Nambu H,Yamamoto D,Yang J,Kiyozuka Y,Shikata N,Tsubura A

更新日期：2000-03-01 00:00:00

abstract：:Elderly patients with Epstein-Barr virus (EBV) infection are at increased risk for developing B-cell lymphoproliferative disorder (B-LPD) due to immunosenescence. Here, we describe a case of a 75-year-old man who developed an EBV-positive (EBV+) mucocutaneous ulcer (EBVMCU) in the gingiva with spontaneous regression. ...

journal_title：Pathology international

authors： Daroontum T,Kohno K,Inaguma Y,Okamoto A,Okamoto M,Kimura Y,Nagahama M,Sakakibara A,Satou A,Nakamura S

更新日期：2019-01-01 00:00:00

abstract：:Malignant lymphoma arising in the stomach of a 23-year-old Japanese man with systemic sarcoidosis is presented. The patient was followed because of systemic sarcoidosis involving the lungs, eyes, and lymph nodes. Biopsy specimens from the stomach were repeated because of recurrent epigastralgia and multiple ulceration...

journal_title：Pathology international

authors： Fukuda T,Sato K,Tachikawa S,Ohnuki K,Ohtani H,Suzuki T

更新日期：1997-12-01 00:00:00

abstract：:The RET finger protein (RFP) is a transcription factor belonging to the TRIM (tripartite motif) superfamily of proteins. RFP is expressed in a variety of human and rodent tumor cell lines and in several kinds of human cancer. Expression of RFP is associated with prognosis of colon and endometrial cancers. In the prese...

journal_title：Pathology international

authors： Iwakoshi A,Murakumo Y,Kato T,Kitamura A,Mii S,Saito S,Yatabe Y,Takahashi M

更新日期：2012-05-01 00:00:00

abstract：:We present a case of uterine intravenous leiomyomatosis associated with multiple pulmonary metastases with bullae-like cystic change. A 53-year-old woman who had undergone hysterectomy 5 years previously underwent an operation for multiple pulmonary nodules with bullae formation. After resection of several large bulla...

journal_title：Pathology international

authors： Matsumoto K,Yamamoto T,Hisayoshi T,Asano G

更新日期：2001-05-01 00:00:00

abstract：:Under the condition of obvious iron-overload, there is a zonal hemosiderin (iron) deposition in hepatic lobules. The deposition is heaviest in the periportal (zone 1) and lightest in the perivenous (zone 3) hepatocytes. However, the mechanism for this pattern of iron deposition is obscure. Hepatic tissues from control...

journal_title：Pathology international

authors： Lu JP,Hayashi K

更新日期：1995-03-01 00:00:00

abstract：:According to the World Health Organization classification, neoplasms with perivascular epithelioid cell differentiation (PEComas) are mesenchymal tumors composed of histologically and immunohistochemically distinctive PEC. Generally, nearly all PEComas have immunoreactivity for both melanocytic (HMB-45 and/or melan A)...

journal_title：Pathology international

authors： Adachi Y,Horie Y,Kitamura Y,Nakamura H,Taniguchi Y,Miwa K,Fujioka S,Nishimura M,Hayashi K

更新日期：2008-03-01 00:00:00

abstract：:To test whether a subset of esophageal squamous cell carcinomas (SCC) develop through a deficiency in DNA mismatch repair, we examined microsatellite instability (MSI) using 11 microsatellite markers including BAT-26, hMLH1 protein expression by immunohistochemistry, and methylation status of the hMLH1 promoter by met...

journal_title：Pathology international

authors： Hayashi M,Tamura G,Jin Z,Kato I,Sato M,Shibuya Y,Yang S,Motoyama T

更新日期：2003-05-01 00:00:00

abstract：:Rhinoscleroma is an uncommon chronic, destructive infection of the respiratory mucosa caused by Klebsiella rhinoscleromatis. This coccobacillus can be found in the typical histiocytes, the Mikulicz cells. Extranasal and nodal involvement in this disease is rare, but documented. Rosai-Dorfman disease or sinus histiocyt...

journal_title：Pathology international

authors： Kasper HU,Hegenbarth V,Buhtz P

更新日期：2004-02-01 00:00:00

abstract：:Stenosing flexor tenosynovitis, trigger finger, is a common clinical disorder causing painful locking or contracture of the involved digits, and most instances are idiopathic. This problem is generally caused by a size mismatch between the swollen flexor tendon and the thickened first annular pulley. Although hypertro...

journal_title：Pathology international

authors： Uchihashi K,Tsuruta T,Mine H,Aoki S,Nishijima-Matsunobu A,Yamamoto M,Kuraoka A,Toda S

更新日期：2014-06-01 00:00:00

abstract：:A case of a rare pancreatic tumor, duct-acinar-islet cell tumor is presented. The tumor was incidentally found in the pancreatic body on computed tomography of a 21 year old male suffering from mumps. It was well demarcated from surrounding pancreas, and spherical in shape, measured 2.5 cm in diameter. Histologic and ...

journal_title：Pathology international

authors： Okada Y,Mori H,Tsutsumi A

更新日期：1995-09-01 00:00:00

abstract：:An unusual tumor in the spinal cord of a 57 year old man is reported. At the age of 42 years, the patient had had a pineal region tumor that subsequently disappeared completely after local radiation therapy only. Eleven and 15 years later, at the ages of 53 and 57 years, respectively, solitary spinal cord tumors were ...

journal_title：Pathology international

authors： Ito T,Takahashi H,Ikuta F,Sato H

更新日期：1994-12-01 00:00:00

abstract：:A multi-institutional study 'Pathobiological Determinants of Atherosclerosis in Youth' (PDAY) was initiated to document the natural history of atherosclerosis, its relationship to risk factors, and pathobiology of lesion development in young subjects. Pathology laboratories in nine centers collected arteries and tissu...

journal_title：Pathology international

authors： Strong JP,Malcom GT,Oalmann MC

更新日期：1995-06-01 00:00:00

abstract：:Reported herein are seven cases of a histologically distinct oncocytic papillary renal cell carcinoma (OPRCC) with an inverted nuclear pattern. To define its prognostic significance, the clinicopathological features of OPRCC were compared to those of types 1 and 2 PRCC. The median age of the seven patients was 67 year...

journal_title：Pathology international

authors： Park BH,Ro JY,Park WS,Jee KJ,Kim K,Gong G,Cho YM

更新日期：2009-03-01 00:00:00

abstract：:A case of an inflammatory pseudotumor of the liver in a 75-year-old female with chronic hepatitis C whose radiologic features simulated that of hepatocellular carcinoma (HCC) is presented. On imaging studies, hypervascularity by CO2 ultrasound (US) angiography, enhancement at an early phase and isodensity at a late ph...

journal_title：Pathology international

authors： Kim SR,Hayashi Y,Kudo M,Matsuoka T,Imoto S,Sasaki K,Shintani S,Song KB,Park SY,Kim JH,Ando K,Koterazawa T,Kim KI,Ninomiya T

更新日期：1999-08-01 00:00:00

abstract：:Eight hepatic atypical adenomatous hyperplasias (AH), 30 hepatocellular carcinomas (HCC) consisting of 11 well-, 13 moderately and six poorly differentiated HCC, and 10 intrahepatic cholangiocarcinomas (CC) were investigated immunohistochemically with anti-alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), CA19-...

journal_title：Pathology international

authors： Tsuji M,Kashihara T,Terada N,Mori H

更新日期：1999-04-01 00:00:00

abstract：:Microscopic colitis (MC), encompassing collagenous colitis and lymphocytic colitis, is featured by chronic diarrhea, normal-looking endoscopic findings and unique microscopic appearance. After reviewing biopsied nonspecific colitis, we propose the third type of MC: colitis nucleomigrans (CN). Histopathological criteri...

journal_title：Pathology international

authors： Tachibana M,Hanaoka T,Watanabe S,Matsushita M,Isono T,Tsutsumi Y

更新日期：2020-10-01 00:00:00

abstract：:Reported herein is a 57-year-old man infected by Sparganum mansoni, a kind of tapeworm, showing a solitary nodule of the middle lobe of the right lung. Because a transbronchial biopsy could not diagnose the nodule, a right middle lobectomy was performed on suspicion of malignant tumor. The lesion was diagnosed as spar...

journal_title：Pathology international

authors： Iwatani K,Kubota I,Hirotsu Y,Wakimoto J,Yoshioka M,Mori T,Ito T,Nomori H

更新日期：2006-11-01 00:00:00

abstract：:We have previously reported the frequent occurrence of bile duct invasion by liver metastases from colorectal cancer. We found that patients with macroscopic intrabiliary cancer growth survive longer after hepatectomy than those without this feature. In the present study, we analyzed the clinicopathological features o...

journal_title：Pathology international

authors： Kubo M,Sakamoto M,Fukushima N,Yachida S,Nakanishi Y,Shimoda T,Yamamoto J,Moriya Y,Hirohashi S

更新日期：2002-08-01 00:00:00

abstract：:A mixed tumor with apocrine differentiation seen in the external auditory canal of a 39 year old male is reported. The well demarcated polypoid tumor showed proliferation of elongated gland-like or duct-like structures lined by two rows of epithelial cells, occasionally accompanied by foci of keratinization. There wer...

journal_title：Pathology international

authors： Tang X,Tamura Y,Tsutsumi Y

更新日期：1994-01-01 00:00:00

abstract：:We report a case of small intestinal type adenocarcinoma arising in retroperitoneal mature cystic teratoma in a young male. The patient initially experienced intermittent abdominal pain, and radiographic workup revealed an encapsulated retroperitoneal mass. A laparotomy was performed and the resected specimen represen...

journal_title：Pathology international

authors： Terado Y,Kurata A,Ishida T,Imamura T,Sakamoto A

更新日期：2010-10-01 00:00:00

abstract：:An autopsy case of an 18 month old male infant with measles infection is reported. An autopsy revealed generalized lymphadenopathy, splenomegaly and hyperplastic thymus. Histologically, there were many Warthin-Finkeldey cells (WFC) in hyperplastic lymphoid tissues. Although viral particles and inclusions were not dete...

journal_title：Pathology international

authors： Nozawa Y,Ono N,Abe M,Sakuma H,Wakasa H

更新日期：1994-06-01 00:00:00

abstract：:A 28-year-old woman complained of irregular menstruation. Abdominal ultrasound and magnetic resonance imaging (MRI) examinations revealed a cystic tumor in the left ovary. A histological examination of the resected ovary revealed that the lesion was a mature cystic teratoma. In this tumor, components such as skin with...

journal_title：Pathology international

authors： Kuroda N,Hirano K,Inui Y,Yamasaki Y,Toi M,Nakayama H,Hiroi M,Enzan H

更新日期：2001-11-01 00:00:00

abstract：:A 70-year-old man with metastatic liver tumors showed carcinoid syndrome with clinical symptoms of facial flushing, palpitation, dyspnea, and an itching sensation. Regurgitation of the tricuspid and aortic valves was observed by echocardiography. An elevated serum level of serotonin and a high urine excretion of serot...

journal_title：Pathology international

authors： Sakai D,Murakami M,Kawazoe K,Tsutsumi Y

更新日期：2000-05-01 00:00:00

abstract：:Infarction of a breast fibroadenoma usually occurs in young females during pregnancy or lactation. This report describes a rare case of the total infarction of a fibroadenoma in a 58 year old postmenopausal woman. The chief complaint was a rapidly enlarged, slightly painful lump. Medullary carcinoma was suspected on p...

journal_title：Pathology international

authors： Ichihara S,Matsuyama T,Kubo K,Tamura Z,Aoyama H

更新日期：1994-05-01 00:00:00

abstract：:An extraskeletal osteosarcoma histologically mimicking parosteal osteosarcoma arising in a 63-year-old female is described. The intramuscular lesion in the left lower thigh was a 7 x 4 cm, well-defined mass with marked central calcification and ossification. The tumor was composed predominately of a centrally located ...

journal_title：Pathology international

authors： Fukunaga M

更新日期：2002-07-01 00:00:00

abstract：:A case of primary leiomyosarcoma of a thoracic vertebra associated with a compression fracture in a 75-year-old woman was preoperatively thought to be granulation tissue. Surgical decompression was performed and the histological and immunohistochemical studies established the diagnosis of leiomyosarcoma. Based on the ...

journal_title：Pathology international

authors： Sasaguri T,Tanimoto A,Kimura S,Kohno Y,Hirasawa M,Matsuki Y,Abe K,Hashimoto H,Hamada T,Sasaguri Y

更新日期：2004-01-01 00:00:00

abstract：:A case of intraplacental choriocarcinoma associated with a placental hemangioma is presented. Ultrasonic examination revealed a placental hemangioma at 33 weeks gestation. A cesarean section was performed at 37 weeks gestation. Histological examination showed intraplacental choriocarcinoma associated with the hemangio...

journal_title：Pathology international

authors： Aonahata M,Masuzawa Y,Tsutsui Y

更新日期：1998-11-01 00:00:00

abstract：:We previously reported that detection of desmoplastic reaction (DR) in pretreatment biopsy specimens was useful for predicting the depth of submucosal invasion (SM depth) in nonpedunculated early colorectal cancers (ECRCs) in a retrospective study. Here, we performed a prospective multicenter study for verification of...

journal_title：Pathology international

authors： Kimura R,Fujimori T,Ichikawa K,Ajioka Y,Ueno H,Ohkura Y,Kashida H,Togashi K,Yao T,Wada R,Watanabe T,Ochiai A,Sugai T,Sugihara K,Igarashi Y

更新日期：2012-08-01 00:00:00