Jinchao Chen

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Privacy-preserving profile matching, a challenging task in mobile social networks, is getting more attention in recent years. In this paper, we propose a novel scheme that is based on ciphertext-policy attribute-based encryption to tackle this problem. In our scheme, a user can submit a preference-profile and search for users with matching-profile in(More)
OBJECTIVE To investigate the predictors of residual tumors at repeat transurethral resection of bladder tumors (re-TURBT) for the patients with T1 bladder cancer and evaluate the effect of the residual tumors on the prognosis of the disease. METHODS We reviewed the clinical data of the patients with T1 bladder cancer who underwent re-TURBT from 2008 to(More)
Objective: To determine the impact of variant histologic differentiation of patients with urothelial carcinoma of the bladder on survival after radical cystectomy. Methods: Between 2006 and 2012, 418 consecutive patients who underwent radical cystectomy with lymphadenectomy for urothelial carcinoma of the bladder were included. The patients were divided(More)
AB113. Comparisons of prognosis between urothelial carcinoma of the upper urinary tract and bladder with pT3-4 diseases Objective: To compare the prognosis of locally advanced upper tract urothelial carcinoma (UTUC) and bladder tumor (BT) in patients treated with radical surgeries. Methods: We retrospectively reviewed records on 228 consecutive UTUC(More)
Objective: A novel tumor suppressor gene (TSG) CKLF-like MARVEL transmembrane domain-containing member 3 (CMTM3) is reduced or undetectable in many kinds of cancers and relates tumor malignant features. We detected its role in prostate cancer for possibility of target therapy as accumulating evidence has shown that CMTM3 is a promising TSG for gene therapy.(More)
in the cohort studies. A pooled RR for an increment of one cup per day of coffee intake was 0.99 (95% CI: 0.98-1.01). i c a t e t h a t c o f f e e consumption has no remarkable effect on prostate cancer incidence. Further high quality of prospective cohort studies are required to clarify this relationship. Cite this abstract as: Xia J, Dai Y. An up-to-date(More)
Non-preemptive tasks with strict periods are usually adopted in practical real-time systems where missing deadlines may lead to catastrophic situations. Their schedulability analysis plays a crucial role in guiding the design and development of such real-time systems. In this paper, we study the schedulability analysis problem of partitioned non-preemptive(More)
Low-intensity pulsed ultrasound recovers erectile function in streptozotocin-induced type I diabetic rats. Objective: To investigate the effects of growth factors fibroblast-derived extracellular matrix formation in the 3D fiber-deposited polycaprolactone (PCL) scaffold fabricated by 3D printing technique for tissue engineering applications of tunica(More)
Von Hippel-Lindau (VHL) disease is a rare autosomal dominant cancer syndrome. A phenomenon known as genetic anticipation has been documented in some hereditary cancer syndromes, where it was proved to relate to telomere shortening. Because studies of this phenomenon in VHL disease have been relatively scarce, we investigated anticipation in 18 Chinese VHL(More)