نتایج جستجو برای: clinico pathologic study
تعداد نتایج: 4002016 فیلتر نتایج به سال:
BACKGROUND Although geographic and racial differences in the incidence of cancer are well recognized, information regarding any dissimilarity in clinico-pathological behavior of cancers is scarce. In particular, information from the developing countries regarding clinico-pathologic features of even some of the common cancers such as ovarian cancer is lacking. METHODS Information was prospecti...
Epilepsy-associated malformations of cortical development (MCDs) comprise a variety of dysplastic and neoplastic lesions of yet undetermined molecular pathology. Histopathologic similarities between MCDs and dysplastic brain lesions in the autosomal inherited neurocutaneous phacomatosis tuberous sclerosis (TSC), which affects the TSC1 and/or TSC2 genes, suggest common pathogenetic mechanisms. P...
OBJECTIVES To present the demographic data, clinico-pathologic features and therapeutic outcome of a series of upper lip malignancies. STUDY DESIGN Retrospective study at a single Cancer Institution in Mexico City during a 14-year period. RESULTS There were 59 cases, (30 males and 29 females); age range: 14 to 106 years (mean: 73 yr.). Antecedents of ultraviolet light and tobacco exposure w...
Nonmuscle invasive (NMI) urothelial cancer (UC) is associated with varied biological potential. It is characterized by frequent recurrence and progression, which thus worsens the oncological outcome. Nearly three-quarters of NMI UCs recur within 5 years, whereas half can progress during follow-up. Progression is particularly seen in T1 and carcinoma in situ (CIS). Undoubtedly, NMI UC is one of ...
Early-onset prostate cancer (<55 years), differs from prostate cancer diagnosed at an older age in several ways [2]. Firstly, among men with high-grade and advanced-stage prostate cancer, those diagnosed at a young age have a higher cause-specific mortality than men diagnosed at an older age [2]. This highlights biological differences between early and lateonset disease [2]. Early-onset prostat...
Although malignant melanoma (MM) most frequently tends to metastasize the regional lymph nodes, liver, lung and brain, several unusual sites of metastasis have been described in literature. Among these, metastatic involvement gallbladder or uterus represents an exceptional event, usually associated with diffuse disease observed as autopsy finding. In this paper, we present two cases isolated MM...
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