UbcH10 expression in benign, hyperplastic, and malignant endometrial curetted materials: a tissue microarray study.

abstract：:Ulcerative colitis-related epithelial dysplasia represents a premalignant lesion, which may lead to the development of ulcerative colitis-related adenocarcinoma. The proper management of this condition requires proctocolectomy before the acquisition of the invasive phenotype. Patients with chronic ulcerative colitis, ...

journal_title：International journal of surgical pathology

authors： Urbanski SJ,Fogt F

更新日期：2000-01-01 00:00:00

abstract：:Metanephric stromal tumor (MST) of the kidney is a rare pediatric neoplasm which has rarely been reported in adults. The authors present a case of MST, cellular type, an unreported variant, in a 56-year-old postmenopausal woman. The 9.0-cm tumor was solid, unencapsulated, and well circumscribed, with a firm homogeneou...

journal_title：International journal of surgical pathology

authors： Chaudhri AA,Lee L,Das K

更新日期：2013-04-01 00:00:00

abstract：:We report a case of polymorphous hemangioendothelioma, a rare vascular neoplasm, arising in the liver of a 51-year-old woman. Microscopically, this neoplasm is characterized by a polymorphous blend of solid, primitive vascular and angiomatous areas in variable proportions. Polymorphous hemangioendothelioma is consider...

journal_title：International journal of surgical pathology

authors： El Hussein S,Omarzai Y

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVE:To assess the pathologic characteristics and prognostic significance of periprostatic lymph node (LN) metastasis of prostate cancer. The latter was performed by comparing biochemical recurrence (BCR)-free survival in cases of periprostatic LN metastasis versus matched patients showing pelvic LN metastasis. M...

journal_title：International journal of surgical pathology

authors： González-Roibón N,Han JS,Lee S,Feng Z,Arslankoz S,Smith N,Pierorazio PM,Humphreys E,Deweese TL,Partin AW,Bivalacqua TJ,Han M,Trock B,Netto GJ

更新日期：2013-08-01 00:00:00

abstract：:A rare case of primary pleomorphic liposarcoma of the thigh with a myxoid component, in which divergent differentiation to a well-differentiated chondrosarcoma was focally present, is described. Presence of heterologous elements has mainly been recognized in the context of dedifferentiated liposarcomas. Few cases of b...

journal_title：International journal of surgical pathology

authors： Panoussopoulos D,Theodoropoulos G,Lazaris AC,Papadimitriou K

更新日期：2004-01-01 00:00:00

abstract：:SMARCB1 (INI1) deficient sinonasal carcinoma is a recently recognized entity with wide histomorphologic spectrum. We present a case of this carcinoma that contained, in addition to a "common" morphology, scattered foci of yolk sac tumor differentiation. The tumor occurred in paranasal sinuses in a 44-year-old woman. I...

journal_title：International journal of surgical pathology

authors： Zamecnik M,Rychnovsky J,Syrovatka J

更新日期：2018-05-01 00:00:00

abstract：:Ocular sebaceous carcinoma is an uncommon, aggressive tumor arising from the Meibomian gland, Zeis gland, or sebaceous glands in the caruncle or eyelashes. We described a rare case of sebaceous carcinoma in situ in a 51-year-old female that was characterized by intraepithelial growth of sebaceous carcinoma cells with ...

journal_title：International journal of surgical pathology

authors： Yim CL,Lam SC,Yuen HKL,Cheuk W

更新日期：2020-12-01 00:00:00

abstract：:The sarcomatoid variant of anaplastic large cell lymphoma is an extremely rare histologic pattern of anaplastic large cell lymphoma that consists of spindle-shaped neoplastic cells and is easily misdiagnosed as a soft tissue sarcoma. We report a case of the sarcomatoid variant of anaplastic large cell lymphoma that wa...

journal_title：International journal of surgical pathology

authors： Song F,Yu S,Jia M,Gao H,Sun PL

更新日期：2021-01-11 00:00:00

abstract：:The aim of this study was to investigate protein expression of adenomatous polyposis coli (APC) in primary and metastatic serous ovarian carcinoma. The expression of beta-catenin and E-cadherin was additionally analyzed. One hundred and thirteen primary (n = 56) and metastatic (n = 57) lesions were immunohistochemical...

journal_title：International journal of surgical pathology

authors： Karbova E,Davidson B,Metodiev K,Tropé CG,Nesland JM

更新日期：2002-07-01 00:00:00

abstract：:Renal cell carcinoma (RCC) in children and young adults is rare and pathologically problematic. RCC can be either hereditary or sporadic and has a guarded prognosis because appropriate management has not been established. A case of RCC in an 11-year-old is reported. The clinical presentation was a right abdominal mass...

journal_title：International journal of surgical pathology

authors： Winarti NW,Argani P,De Marzo AM,Hicks J,Mulyadi K

更新日期：2008-01-01 00:00:00

abstract：:Transitional cell tumors of the ovary comprise about 1% to 2% of all ovarian neoplasms. Most of these tumors are benign Brenner tumors and account for about 5% of benign surface epithelial-stromal tumors. Spicules of calcifications are found in the stroma of about 50% of benign Brenner tumors. Although diagnostic chal...

journal_title：International journal of surgical pathology

authors： Vemavarapu L,Alatassi H,Moghadamfalahi M

更新日期：2011-02-01 00:00:00

abstract：:Rare cases of metastasis to uterine polyps have been reported in English literature but not, to the best of our knowledge, to uterine adenomyomas. All these cases are represented by breast cancer, most of them involving tamoxifen-associated polyps. We first report a case of cutaneous malignant melanoma metastatic to u...

journal_title：International journal of surgical pathology

authors： Di Tommaso L,Rahal D,Bresciani G,Roncalli M

更新日期：2005-04-01 00:00:00

abstract：:Because of its rarity, pathologic and clinical features of Hodgkin lymphoma-like posttransplant lymphoproliferative disorder (HL-like PTLD) are not well understood, and it is unclear whether its biological behavior is more closely related to classical Hodgkin disease or to monomorphic B-cell PTLD. The authors compared...

journal_title：International journal of surgical pathology

authors： Krishnamurthy S,Hassan A,Frater JL,Paessler ME,Kreisel FH

更新日期：2010-08-01 00:00:00

abstract：:To further study the characteristics of renal cell carcinoma (RCC) in young patients and better define their biological features, 46 RCCs of patients younger than 25 years were morphologically and immunohistochemically characterized with follow-up. Loss of heterozygosity (LOH) analysis of the von Hippel-Lindau (VHL) g...

journal_title：International journal of surgical pathology

authors： Rao Q,Chen JY,Wang JD,Ma HH,Zhou HB,Lu ZF,Zhou XJ

更新日期：2011-04-01 00:00:00

abstract：:Epithelioid sarcoma is a rare malignant mesenchymal neoplasm (less than 1% of all sarcomas) with epithelioid morphology. Among the 2 subtypes, proximal represents only one-third of cases and commonly involves deep tissues of pelvic region, including the perineum, genital area, and groin, and occurs more frequently in ...

journal_title：International journal of surgical pathology

authors： Suárez-Zamora DA,Barrera-Herrera LE,Rodríguez-Urrego PA,Palau-Lázaro MA

更新日期：2017-08-01 00:00:00

abstract：:Pseudofungi are septate hyphae-like structures very similar morphologically to true fungal elements. Histologically their presence poses a diagnostic challenge as they mimic fungal infection. Accurate identification of pseudofungi is required to avoid unnecessary treatment, and this can be accomplished by careful morp...

journal_title：International journal of surgical pathology

authors： Lyapichev KA,Agarwal AN,Rosenberg AE,Chapman JR

更新日期：2016-09-01 00:00:00

abstract：:Mammary-type myofibroblastoma (MFB) is a benign spindle cell tumor of the breast and soft tissue characterized by 13q14 alterations leading to loss of Rb-1 protein expression, a feature shared among spindle cell lipoma and cellular angiofibroma. In this article, we present a novel case of MFB arising in the left breas...

journal_title：International journal of surgical pathology

authors： Strait AM,Linos K,Tafe LJ,Muller KE

更新日期：2020-08-05 00:00:00

abstract：:Neuromuscular and vascular hamartoma (NMVH) is an unusual lesion presenting as intestinal obstruction by stricture formation. It is characterized by a hamartomatous mass comprising haphazardly arranged mesenchymal tissue native to the intestinal mucosa and submucosa. We aimed to characterize the clinicohistopathologic...

journal_title：International journal of surgical pathology

authors： Ayyanar P,Purkait S,Mishra TS,Patra S,Mitra S

更新日期：2020-06-01 00:00:00

abstract：:A high level of serum alpha-fetoprotein (AFP) is typically indicative of hepatocellular carcinoma in patients with liver lesions. In this article, we describe an exceptional case of intrahepatic cholangiocarcinoma that occurred in a 36-year-old man with a markedly elevated serum AFP level (12310.7 ng/mL). Histopatholo...

journal_title：International journal of surgical pathology

authors： Vij K,Wang HL

更新日期：2008-04-01 00:00:00

abstract：:Infiltrating ductal carcinoma (IDC) occurs frequently in patients with lobular carcinoma in-situ (LCIS). LCIS is not thought to be the direct precursor of the invasive component. The authors analyzed 15 cases of coexisting LCIS and IDC and found ductal carcinoma in situ (DCIS) in 12. The DCIS and IDC were of similar g...

journal_title：International journal of surgical pathology

authors： Maluf H,Koerner F

更新日期：2001-04-01 00:00:00

abstract：:Here we present the case of a 73-year-old woman with an ulcerated, advanced, hepatoid, and α-fetoprotein-producing poorly differentiated (G3) primary gastric adenocarcinoma pT3 N3a M1 with multinucleated cells and evident neuroendocrine component. This tumor was consistent with giant cell tumor type gastric carcinoma ...

journal_title：International journal of surgical pathology

authors： Wincewicz A,Kowalik A,Zięba S,Lewitowicz P,Góźdź S,Sulkowski S

更新日期：2015-10-01 00:00:00

abstract：:Lynch syndrome is a hereditary disease with germline mutation in a DNA mismatch repair gene, most often presenting with colorectal and/or endometrial carcinomas; however, the spectrum of Lynch syndrome-associated tumors is expanding. In this article, we report a case of a primary peritoneal epithelioid mesothelioma th...

journal_title：International journal of surgical pathology

authors： Lu Y,Milchgrub S,Khatri G,Gopal P

更新日期：2017-05-01 00:00:00

abstract：:Primitive neuroepithelial differentiation in malignant peripheral nerve sheath tumors (MPNSTs) has been reported in children but is extremely rare in adults. The authors report the case of a 70-year-old woman who presented with swelling of the right leg of 1-month duration. Fine-needle aspiration cytology was suggesti...

journal_title：International journal of surgical pathology

authors： Anvikar AR,Kulkarni MP,Ramteerthakar NA,Gosavi AV,Sulhyan KR

更新日期：2012-10-01 00:00:00

abstract：:The histology in cases of primary spontaneous pneumothorax is generally nonspecific, but a careful examination, taking into account clinical data, may reveal subtle tissue alterations leading to a specific diagnosis in cases that might otherwise be taken as primary and spontaneous. In this article, we describe 3 cases...

journal_title：International journal of surgical pathology

authors： Mataca E,Rossi G,Colby TV

更新日期：2019-09-01 00:00:00

abstract：:In this report, we present for the first time the coexistence of a conventional renal cell carcinoma (RCC) and an undefined Xp11 translocation renal neoplasm in distinct kidneys, which was difficult to definitively classify as either carcinoma or PEComa (perivascular epithelioid cell tumor). While one of the tumors sh...

journal_title：International journal of surgical pathology

authors： D'Antonio A,Addesso M,Nappi O,Zeppa P

更新日期：2016-05-01 00:00:00

abstract：:In keeping with the stated goal of providing the surgical pathologist with tools to recognize abnormalities of the gastrointestinal (GI) tract due to drugs (AGIDS), in part II of this review we embark in a more organ-based description of AGIDS. Adequate space is given to the numerous adverse gastrointestinal effects o...

journal_title：International journal of surgical pathology

authors： De Petris G,Caldero SG,Chen L,Xiao SY,Dhungel BM,Spizcka AJ,Lam-Himlin D

更新日期：2014-05-01 00:00:00

abstract：:Myositis ossificans (MO) and fibroosseous pseudotumor of digits (FP) are pseudotumoral mimics of malignancy. A review of 50 cases of MO and 14 cases of FP showed that a malignant diagnosis was suggested by referring pathologists in 23% of MO and 9% of FP. The most common misdiagnosis was osteosarcoma. Awareness of the...

journal_title：International journal of surgical pathology

authors： de Silva MV,Reid R

更新日期：2003-07-01 00:00:00

abstract：:The majority of alveolar RMSs have t(2;13)(q35;q14) or (1:13)(p36;q14),which generate PAX3/7 -FKHR fusion genes. Here, the authors detected the PAX3/7-FKHR fusion transcripts in 17 formalin-fixed, paraffin-embedded RMSs and 26 other SRCTs using one-step RT-PCR. PAX3 -FKHR and PAX7-FKHR transcripts were positive in 4/8...

journal_title：International journal of surgical pathology

authors： Chang B,Pang LJ,Qi Y,Liu CX,Cao Y,Li HA,Hu WH,Jiang JF,Zhang WJ,Li F

更新日期：2009-02-01 00:00:00

abstract：:Diaphragm disease of small intestine usually presents with nonspecific clinical features. Radiological investigations often fail to differentiate it from small intestinal tumors and inflammatory bowel disease. It is therefore diagnosed on final histology after surgical resection. We hereby report an interesting case o...

journal_title：International journal of surgical pathology

authors： Ullah S,Ajab S,Rao R,Raghunathan G,DaCosta P

更新日期：2015-06-01 00:00:00

abstract：:We report a cytohistologic and immunohistochemical study of 2 cases of papillary thyroid carcinoma occurring in a thyroglossal duct cyst. The patients were a 21-year-old woman and a 48-year-old man. Needle aspiration cytology smears were consistent with papillary thyroid carcinoma. The Sistrunk procedure was done. Pap...

journal_title：International journal of surgical pathology

authors： Falconieri G,Della Libera D,Zanella M

更新日期：2001-01-01 00:00:00