Sparing Surgery for an Epidermoid Cyst of the Testis: A Case Report and Literature Review

Epidermoid cyst of the testis is relatively rare and accounts for less than 1% of all testicular neoplasms. This condition usually occurs in young men and it is mostly detected by self-examination or routine physical examination. The case of a 27-year-old male with an epidermoid cyst of the testis is discussed. The diagnosis was based on ultrasonography and management was with testicular-sparing surgery. At 2-year follow-up, the patient had had no relapse or metastasis. In epidermoid cysts of the testis, high-frequency ultrasonography is a reliable diagnostic imaging method. Organ-preserving surgery is recommended in the management of these lesions

Plasma human neutrophil proteins-1,-2, and-3 levels in patients with bladder cancer

Human neutrophil proteins-1, -2, and -3 (HNPs -1, -2, and -3) are expressed in several tumor types. However, the role of HNPs 1-3 in human bladder cancer has not yet been determined. We investigated the association between the plasma levels of HNPs 1-3 and clinicopathological parameters in bladder cancer patients

Preoperative Levels of Matrix Metalloproteinase-7 and-9 and Tissue Inhibitor of Matrix Metalloproteinase-1 Relation to Pathologic Parameters in Bladder Carcinoma Patients

Our aim was to test the hypothesis that preoperative serum levels of matrix metalloproteinase-7 (MMP-7) and -9 (MMP-9) and tissue inhibitor of matrix metalloproteinase (TIMP-1) levels correlate with pathological features. Serum levels of MMP-7, and MMP-9 and TIMP-1 were determined in 90 bladder cancer patients and 40 healthy controls using an enzyme linked immunosorbent assay. Preoperative serum MMP-7 and MMP-9 levels were significantly higher in cancer patients than control groups (p<0.001). In contast, serum TIMP-1 levels were lower (p<0.001). Alteration in MMP-7, and MMP-9, and TIMP-1 production may contribute to tumor angiogenesis and be associated with clinic-pathological features

Dickkopf-1 Levels in Turkish Patients with Bladder Cancer and its Association with Clinicopathological Features

Background: Evidence indicates that Dickkopf-1 (DKK-1) levels may be a biomarker for cancer risk. The aim of this study was to assess DKK-1 and its correlation with clinic-pathological features in patients with bladder cancer. Materials and Methods: DKK-1 levels were determined in serum samples from 90 patients with bladder cancer before transurethral tumor resection. The concentrations of DKK-1 were determined by using enzyme linked immune-sorbent assay (ELISA). Results: Elevated preoperative DKK-1 levels were associated with tumor stage (p<0.001), grade (p<0.001) and histological grade (p<0.001). Conclusions: The results of our study demonstrated that the level of serum DKK-1 is correlated with both disease progression and increase in the tumor grade. Preoperative serum DKK-1 elevation may thus represent a novel marker for the determination of bladder cancer and the detection of patients with a likely poor clinical outcome