نتایج جستجو برای: lymphocytic
تعداد نتایج: 38597 فیلتر نتایج به سال:
Luekemic infiltration of the prostate is unusual. Acute urinary retention as an initial presentation of chronic lymphocytic leukemia is found only in sporadic cases. Organ confmed adenocarcinoma of prostate associated with chronic lymphocytic leukemia and presenting as acute urinary retention is to our knowledge not reported in literature. This report documents a case of acute urinary retention...
BACKGROUND Chronic lymphocytic leukemia is a neoplastic disorder that arises largely as a result of defective apoptosis leading to chemoresistance. Stromal cell-derived factor-1 and its receptor, CXCR4, have been shown to play an important role in chronic lymphocytic leukemia cell trafficking and survival. DESIGN AND METHODS Since histone acetylation is involved in the modulation of gene expr...
BACKGROUND The concept of "accelerated" chronic lymphocytic leukemia is frequently used by both pathologists and clinicians. However, neither histological criteria to define this form of chronic lymphocytic leukemia nor its clinical correlates and prognostic impact have been formally defined in large series of patients. DESIGN AND METHODS Tissue biopsies from 100 patients with chronic lymphoc...
To investigate the pathogeneic significance of immune complexes in cutaneous vasculitis, 107 patients with various forms of cutaneous vasculitis, including 59 patients with necrotizing (leukocytoclastic) vasculitis (group 1), and 48 patients with lymphocytic vasculitis, or a predominately lymphocytic perivascular infiltrate (group 2), were studied. Immunoglobulins or complement components in cu...
There are four lineages of primate T-cell lymphocytic viruses (human T-cell lymphocytic virus [HTLV]/simian T-cell lymphocytic virus [STLV]), which are further divided into subtypes. To date, there is only one full-length HTLV-1 subtype b genome available. Here, we report the genome of a new STLV-1 subtype b from a 43-year-old male gorilla with T-cell lymphoma.
OBJECTIVES Ofatumumab is a human IgG1κ monoclonal antibody that targets a membrane proximal epitope encompassing the small and large loops of CD20. This Phase I study evaluated the safety, tolerability, efficacy and pharmacokinetics of ofatumumab monotherapy in Japanese patients with relapsed/refractory B-cell chronic lymphocytic leukemia and small lymphocytic lymphoma. METHODS Ofatumumab was...
OBJECTIVE To demonstrate the strong association of diabetic mastopathy or sclerosing lymphocytic lobulitis with type 1 diabetes mellitus by studying appropriate control groups and to describe risk factors and natural history of the disorder. RESEARCH DESIGN AND METHODS This was a retrospective cross-sectional study of four groups of patients conducted at a setting tertiary care medical center...
BACKGROUND In recent years, some reports have suggested that papillary thyroid cancers are more frequently associated with lymphocytic thyroiditis or Hashimoto's thyroiditis. This study investigated a potential increase in the prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients. MATERIALS AND METHODS We used national epidemiological survey data on thyroid can...
BACKGROUND/AIMS Lymphocytic colitis is a clinicopathological entity characterised by protracted watery diarrhoea and an increased number of intraepithelial lymphocytes (IELs) in the surface epithelium of the colonic mucosa. This report describes two patients with symptoms similar to those of lymphocytic colitis and an increased number of IELs, but within the cryptal epithelium. METHODS The nu...
BACKGROUND The somatic genetic basis of chronic lymphocytic leukemia, a common and clinically heterogeneous leukemia occurring in adults, remains poorly understood. METHODS We obtained DNA samples from leukemia cells in 91 patients with chronic lymphocytic leukemia and performed massively parallel sequencing of 88 whole exomes and whole genomes, together with sequencing of matched germline DN...
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