Squamous metaplasia on the breast implant capsule.

abstract：:Langerhans cell histiocytosis (LCH) with primary involvement of the upper gastrointestinal (GI) tract is rare. We report 2 adult cases of localized LCH in the upper-GI tract, including the second reported adult case of esophageal LCH and review 11 previously reported cases. Case 1 involved the esophagus of a 61-year-o...

journal_title：International journal of surgical pathology

authors： Matsuoka Y,Iemura Y,Fujimoto M,Shibuya S,Yamada A,Fujii S,Kusaka T,Shindo T,Minamiguchi S,Haga H

更新日期：2020-10-09 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：:A 46-year-old man presented with nonproductive cough and lower limb swelling. Chest radiograph showed a left lower lobe lung mass and multiple subpleural nodules. Other investigations revealed that he had nephrotic syndrome. Core biopsies of the left lower lobe lung mass showed features of inflammatory pseudotumor wit...

journal_title：International journal of surgical pathology

authors： Govender D,Jackson C,Chetty D

更新日期：2021-02-01 00:00:00

abstract：:Appendiceal pneumatosis is rare, reported either in the context of acute appendicitis or enterocolitis. Here, we report the case of an elderly adult in whom the acute appendicitis was associated with pneumatosis and occurred in the context of a malformed appendix with pathogenic organism remnants. A 72-year-old man pr...

journal_title：International journal of surgical pathology

authors： Handra-Luca A,Bisseret D,Dragoescu E

更新日期：2016-02-01 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：AIMS. GIARDIA:is sometimes missed by the pathologist, and we sought to determine how often this occurs at our institution-a large tertiary care center with a subspecialty gastrointestinal pathology service and what certain clinical and histologic clues can be used to flag cases with a higher likelihood of infection, ta...

journal_title：International journal of surgical pathology

authors： Shen MJ,Voltaggio L,Robertson S

更新日期：2020-08-10 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：:We report the case of a well-differentiated chondrosarcoma of the proximal humerus in a 60-year-old man that featured a prominent component of granular cells, the granules being shown by electron microscopy to be lysosomal. Although secondary granular cell changes have been described in a large variety of tumor types,...

journal_title：International journal of surgical pathology

authors： Cremonini A,Kuhn E,De Biase P,Franchi A

更新日期：2006-04-01 00:00:00

abstract：:Superficial CD34-positive fibroblastic tumor (SCPFT) is a recently described entity that, despite significant pleomorphism, carries a good prognosis. We briefly describe this tumor and its principal differential diagnoses. Recognition of SCPFTs, including the clinical context in which they arise, is important to avoid...

journal_title：International journal of surgical pathology

authors： Foot O,Hallin M,Bagué S,Jones RL,Thway K

更新日期：2020-12-01 00:00:00

abstract：:The role and diagnostic efficacy of gene and protein products RB1, CDK4, CHMP2B, HSP90, and cPLA2G4A, all previously shown to be involved in tumor genesis and cell proliferation, were examined by immunohistochemical techniques in 32 cases of myxofibrosarcomas and 29 myxoid liposarcomas (all diagnosis had been confirme...

journal_title：International journal of surgical pathology

authors： Wang T,Goodman MA,McGough RL,Weiss KR,Rao UN

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND:Benign neurogenic tumor involving the urinary bladder is a very rare and heterogeneous disease group. The clinical and radiological diagnosis may be difficult because of the disease's rarity and the histological similarities of each disease especially in needle biopsy specimens. However, accurate diagnosis i...

journal_title：International journal of surgical pathology

authors： Lee C,Kim B,Song B,Park JH,Moon KC

更新日期：2018-05-01 00:00:00

abstract：:Juvenile granulosa cell tumor of the testis of neonates and infants is an uncommon lesion frequently associated with abnormal sex chromosome and ambiguous genitalia. This report describes a juvenile granulosa cell tumor arising in the testis of a neonate. Chromosome analysis of the tumor showed a normal male karyotype...

journal_title：International journal of surgical pathology

authors： Alexiev BA,Alaish SM,Sun CC

更新日期：2007-07-01 00:00:00

abstract：:A 16-year-old boy presented with a tumor located in fourth ventricle, which showed histological features of an ependymoma replete with perivascular pseudorosettes and true ependymal rosettes. Interestingly, many of the tumor cells exhibited abundant cytoplasm stuffed with a grayish brown pigment. Histochemical stains ...

journal_title：International journal of surgical pathology

authors： Malhotra A,Rao S,Santhoshkumar R,Muralidharan N,Mitra S,Shetty S

更新日期：2021-02-01 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：:A 59-year-old female received a matched related donor stem cell transplant for chronic myelogenous leukemia. After being successfully treated with prednisone for chronic graft versus host disease that initially started 50 days posttransplant, she developed hepatic dysfunction during the steroid taper on day 531, as ev...

journal_title：International journal of surgical pathology

authors： Baniak NM,Kanthan R

更新日期：2016-04-01 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：: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：:We describe a rare case of glomus tumor of the duodenum. The tumor was detected in a 46-year-old man being investigated for episodes of gastrointestinal bleeding. The excised specimen showed a 2.3 x 1.5 x 1.5 cm gray-tan tumor involving the mucosa and the submucosa. The overlying mucosa was focally ulcerated. Histolog...

journal_title：International journal of surgical pathology

authors： Jundi M,Lack EE,Brun EA,Esquivel J,Kumar D

更新日期：2004-10-01 00:00:00

abstract：:Lymphoplasmacyte-rich meningioma (LPRM) is an extremely rare variant of meningioma, and a small percentage of LPRM may be associated with IgG4-related disease. To date, the coexistence of 2 rare meningioma variants consisting of LPRM and angiomatous meningioma within one neoplasm has not been reported in the literatur...

journal_title：International journal of surgical pathology

authors： Son HJ,Yu IK,Kim SM

更新日期：2018-02-01 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：:A 45-year-old woman presented with a short history of abdominal distension and features of intestinal obstruction. Computed tomography examination of the abdomen revealed a solid and cystic mass in the region of the left ovary, but spread within the abdomen was also noted. The ovarian tumor was removed, and an omentec...

journal_title：International journal of surgical pathology

authors： Pillay K,Essa AS,Chetty R

更新日期：2001-10-01 00:00:00

abstract：:A completely infarcted lymph node should alert the pathologist to the high possibility of malignant lymphoma. The lymph node lesion of infectious mononucleosis (IM) shows marked histologic diversity and occasionally may be confused with malignant lymphoma. We report a rare case of IM showing extensive lymph node infar...

journal_title：International journal of surgical pathology

authors： Kojima M,Nakamura S,Sugihara S,Sakata N,Masawa N

更新日期：2002-07-01 00:00:00

abstract：:A 37-year-old woman was found to have multiple peritoneal nodules, including on the uterine serosa, at Cesarean section. Histology showed yellow crystalline material surrounded by histiocytes and occasional multinucleate giant cells. Further enquiry revealed that the patient underwent a cholecystectomy for a perforate...

journal_title：International journal of surgical pathology

authors： McVeigh G,McComiskey M,McCluggage WG

更新日期：2012-02-01 00:00:00

abstract：:Cutaneous glomeruloid hemangioma is a hallmark of POEMS syndrome. These patients have elevated serum levels of vascular endothelial growth factor. The authors report an extracutaneous uterine glomeruloid hemangioma in an 82-year-old woman with a history of breast and endometrial carcinomas. Within the lumen of myometr...

journal_title：International journal of surgical pathology

authors： Giner F,Compañ A,Monteagudo C

更新日期：2012-08-01 00:00:00

abstract：:In this article, we report the case of a 40-year-old woman with a sessile polyp of the rectosigmoid junction that underwent endoscopic resection. The resected specimen showed spindle cell proliferation with eosinophilic cytoplasm between mucosal crypts, mimicking mucosal prolapse syndrome. However, these were immunohi...

journal_title：International journal of surgical pathology

authors： Hashimoto H,Usui G,Sakai E,Ohata K,Morikawa T

更新日期：2019-08-01 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：: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：:PEComas are mesenchymal neoplasms composed of perivascular epithelioid cells (PEC) and include a spectrum of tumors. PEComas and malignant melanoma share common morphological, immunohistochemical, and ultrastructural features, such as epithelioid cell morphology and melanocytic immunophenotype. Melanocytic markers com...

journal_title：International journal of surgical pathology

authors： Ferenczi K,Lastra RR,Farkas T,Elenitsas R,Xu X,Roberts S,Brooks JS,Zhang PJ

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND:Protein kinase C βII promotes melanogenesis and affects proliferation of melanocytic cells but is frequently absent or decreased in melanoma cells in vitro. OBJECTIVE:To investigate PKC-βII expression and spatial distribution within a lesion in various benign and malignant melanocytic proliferations. METHO...

journal_title：International journal of surgical pathology

authors： Krasagakis K,Tsentelierou E,Chlouverakis G,Stathopoulos EN

更新日期：2017-09-01 00:00:00

abstract：:Warthin tumor is the second most common salivary gland neoplasm. It occurs more commonly in males than in females. Malignant transformation in Warthin tumor is a rare but well-recognized phenomenon; however, the development or presentation of lymphoma in a Warthin tumor is rare. An 80-year-old man presented with painl...

journal_title：International journal of surgical pathology

authors： Jawad H,McCarthy P,O'Leary G,Heffron CC

更新日期：2018-05-01 00:00:00