Case Reports Hepatol
October 2016
Hepatocellular carcinoma (HCC) is the commonest primary malignant neoplasm of the liver in most countries with a notoriously poor prognosis. Variation in global incidence is well-recognized and the occurrence of HCC is linked to several established environmental, dietary, and lifestyle factors. HCC demonstrates morphological heterogeneity both within the same tumor and from patient to patient.
View Article and Find Full Text PDFMesenteric panniculitis is a chronic illness that is characterized by fibrosing inflammation of the mesenteries that can lead to intractable abdominal pain. Pain control is a crucial component of the management plan. Most patients will improve with oral corticosteroids treatment, however, some patients will require a trial of other immunosuppressive agents, and a minority of patients will continue to have refractory disease.
View Article and Find Full Text PDFBackground: The incidence of colonic diverticular disease varies with national origin, cultural background and diet. The frequency of this disease increases with advancing age. Right-sided diverticular disease is uncommon and reported to occur in 1-2% of surgical specimens in European and American series.
View Article and Find Full Text PDFJ Gastrointest Cancer
September 2012
Hepatic epithelioid angiomyolipoma (AML) is a rare, benign, mesenchymal neoplasm found in both males and females, and most commonly encountered in adult females. These lesions are difficult to diagnose by imaging, especially when fatty component is scant or absent. Histomorphologically, they resemble hepatocellular carcinoma.
View Article and Find Full Text PDFA case of xanthogranulomatous salpingitis (XGS) associated with a large uterine leiomyoma in a 50-year-old woman is presented. Xanthogranulomatous inflammation is an uncommon form of chronic inflammation that is destructive to affected organs. It is characterized by the presence of lipid-filled macrophages with admixed lymphocytes, plasma cells, and neutrophils.
View Article and Find Full Text PDFSuperficial angiomyxomas are rare benign tumors that typically present as a solitary lesion or as a component of Carney complex and rarely have been associated with other lesions. In this article, we report 3 cases of an unusual association of superficial angiomyxoma with pilomatricoma. This combination has never been described in the literature.
View Article and Find Full Text PDFSplenosis is auto transplantation of splenic tissue following traumatic rupture of the spleen. In females it can mimic endometriosis when symptomatic. Asymptomatic splenosis is common than previously suspected and it can also involve ovary.
View Article and Find Full Text PDFAcinar cell pancreatic carcinoma is a rare solid malignant neoplasm. Recent review of the literature showed occasional cases with papillary or papillocystic growth patterns, ranging from 2 to 5 cm in diameter. We report a large 10 cm pancreatic tumor with papillocystic pathology features involving the pancreatic head.
View Article and Find Full Text PDFBasaloid squamous cell carcinoma (BSCC) is a rare and aggressive variant of squamous cell carcinoma (SCC) that occurs preferentially in the upper aerodigestive tract. We present two cases of BSCC, one arising in the conjunctiva and the other arising in a paranasal sinus. Clinical and pathological findings in these two cases, including immunohistochemistry is presented along with brief discussion of literature.
View Article and Find Full Text PDFBackground: To better understand the significance of local insulin-like growth factor-binding protein 3 (IGFBP-3) in the development of osteosarcoma, IGFBP-3 levels and subcellular localization were compared in biopsies from osteosarcomas and unaffected normal bone tissues.
Patients And Methods: IGFBP-3 levels were analyzed by immunohistochemistry in 21 osteosarcomas and 5 unaffected bone tissues. IGFBP-3 levels were compared for patient outcome.
Epithelioid cell granulomas are more commonly seen in Hodgkin's disease and T cell lymphomas. Rarely florid granulomatous reaction with necrosis may be a prominent feature in lymphoma. To the best of our knowledge, a total of 11 cases of Burkitt's lymphoma with florid necrotizing granulomas have been reported in the English literature.
View Article and Find Full Text PDFStudies seeking Mycobacterium avium subsp. paratuberculosis in Crohn's disease by PCR have generated inconsistent findings. As an alternative, microscopy offers a number of advantages, including direct visualization of organisms in tissue.
View Article and Find Full Text PDFContext: Solid pseudopapillary tumors of the pancreas are rare and have recently been shown to harbor mutations of the beta-catenin gene with resultant nuclear localization of beta-catenin protein to the nucleus. Moreover, there is a close relationship between beta-catenin and E-cadherin.
Objective: To explore the protein expression of E-cadherin in a series of solid pseudopapillary tumors of the pancreas.
Adherence of Candida albicans to buccal epithelial cells via its fimbrial subunit requires the minimal disaccharide sequence beta-GalNAc(1-4)-beta-galactosidase in host cell receptors asialo-GM1 or asialo-GM2. This and other disaccharides and some of its synthetic derivatives have been shown to inhibit purified fimbrial or pathogen binding in vitro. This study evaluates the in vivo efficacy of the propyl derivative of this disaccharide, octyl O-(2-acetamido-2-deoxy-beta-D-galactopyranosyl)-(1-4)-2-O-propyl-beta-D-galactopyranoside, or Fimbrigal-P, incorporated into a mucoadhesive polymer formulation in a rat oral candidiasis model.
View Article and Find Full Text PDFBackground: Chondroid syringoma or mixed tumor of the skin is a rare epithelial tumor with eccrine differentiation. The variant with small tubular lumina is extremely uncommon.
Objective: Chondroid syringoma is usually present as a single subcutaneous nodule.
An 82-year-old man presented with upper gastrointestinal bleeding. A polypoid lesion of the distal stomach with focal ulceration was seen at endoscopy. This was treated by a partial gastrectomy.
View Article and Find Full Text PDFN-myristoyltransferase (NMT) catalyzes the attachment of myristate onto the amino-terminal glycine residue of select polypeptides. In the present study, we investigated the expression and activity of NMT in rat heart after ischemia and reperfusion. Western blot analysis of rat heart samples indicated a prominent immunoreactive band of 66 kDa probed with human NMT antibody.
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