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Interstitial cells of Cajal (ICC) are pacemakers that generate electric waves recorded from the gut and are important for intestinal motility. The aim of the study was to evaluate the distribution of interstitial cells of Cajal in colon specimens from patients with idiopathic chronic pseudo-obstruction and other non-tumoral colon disorders as compared with(More)
Kaposi’s sarcoma (KS) is a mesenchymal tumor, caused by Human herpesvirus 8 (HHV8) with molecular and cytogenetic changes poorly understood. To gain further insight on the underlying molecular changes in KS, we performed microRNA (miRNA) microarray analysis of 17 Kaposi’s sarcoma specimens. Three normal skin specimens were used as controls. The most(More)
INTRODUCTION Esophageal cancer is a public health problem,with increasing incidence and postoperative morbidity over the past recent years. Although a number of new surgical techniques, including minimally invasive surgery, have been developed, mortality and morbidity have remained elevated.The element that seems to influence the early postoperative(More)
We report mucosal melanoma of the upper lip in a patient affected by the Laugier-Hunziker disease. Using dermatoscopy, two distinct parts were identified in the same mucosal area: nodular (malignant) and macular (benign). A complete surgical excision was performed and the patient has been free of disease for 16 months.
OBJECTIVE In this retrospective study, patients' medical records were reviewed to investigate the profiles of 633 OLP cases in a group of Romania. MATERIAL AND METHODS In this retrospective study, the following clinical data were obtained from the medical charts of patients: gender, age, clinical presentation of OLP, site affected, presence of symptoms,(More)
OBJECTIVE Although oral keratinocyte stem cells play a key role in tissue homeostasis, wound healing, and neoplasia, they remain difficult to identify and characterize. The specific aim of the present study is to characterize an oral keratinocyte stem-cell population separated using a magnetic technique. MATERIAL AND METHODS Oral human keratinocytes(More)
BACKGROUND The tracking and identification of errors in the detection and follow-up of melanoma are important because there is huge potential to increase awareness about the most vulnerable aspects of diagnosis and treatment, and to improve both from the perspective of healthcare economics. The present study was designed to identify where errors occur and(More)
BACKGROUND Mucinous carcinoma (also known as colloid carcinoma) is a particular type of breast cancer characterized by the presence of extracellular mucin and is linked with a more favorable prognosis than invasive breast carcinoma of no special type. Mucinous carcinoma of the breast is an uncommon form of breast tumor, often presenting as a lobulated,(More)
The article presents statistical correlations of immune cell parameters investigated in patients diagnosed with skin melanoma stage I. Recent data indicate a suppressed immune response, probably sustained by immune-regulating molecules expressed or shed from the tumor. These molecules block an efficient immune response and thus the tumor develops. All the(More)
Cutaneous sarcomas represent a heterogeneous group of mesenchymal lesions. This study investigates the histopathological and immunohistochemical features in different cases of angiosarcoma and Kaposi's sarcoma (cutaneous vascular sarcomas), which are representative for medical practice. The clinical-histopathological-immunohistochemical correlations render(More)