DNA ploidy, nuclear size, proliferation index and DNA-hypomethylation in ovarian cancer.

Objective: The present study was undertaken to analyze the impact of epigenetic alterations with a main focus on nuclear area, aneuploidy, hyperploidy, and proliferation in 70 ovarian cancer specimens.

Methods: Morphometric changes and somatic chromosomal ploidy status were assessed by Feulgen spectrophotometry. DNA-hypomethylation of LINE1 repeats was analyzed by means of MethyLight PCR, and methylation levels of satellite 2 (Sat2) and satellite alpha (Satα) DNA sequences in chromosome 1 were measured by Southern blot analysis.

Ultrasound of the prostate.

Ultrasound is a widely used imaging modality for evaluation of the prostate. The main topic of diagnostic imaging is an improvement of prostate cancer diagnosis. The current available systematic prostate biopsy is performed only under ultrasound guidance, but new imaging techniques allow prostate cancer visualization and therefore improved detection.

Breast cancer in women: evaluation of benign and malignant axillary lymph nodes with contrast-enhanced ultrasound.

Purpose: We assessed the value of contrast-enhanced US for differentiating between benign and malignant axillary lymph nodes in breast cancer.

Materials And Methods: A total of 120 axillary lymph nodes in 92 patients with breast cancer were studied. All patients underwent grayscale US examination, unenhanced and enhanced color and power Doppler US, and enhanced grayscale harmonic US examination.

Treatment of recurrent platinum-resistant ovarian cancer with pegylated liposomal doxorubicin--an evaluation of the therapeutic index with special emphasis on cardiac toxicity.

Background: To study the efficacy of pegylated liposomal doxorubicin (PLD) at a modified dose of 45 mg/m(2) every 4 weeks in platinum-resistant ovarian cancer and to evaluate toxicities and effects on quality of life (QoL) of this single-agent regimen.

Methods: Treatment response was evaluated by CT scan or CA 125 levels. Toxicity and QoL was recorded according to the common toxicity criteria of the National Cancer Institute and the EORTC QLQ-C30 questionnaire, respectively.

Ureteroiliac fistula: a case report review of the literature.

Introduction: Ureteroiliac fistulas are rare but potentially life-threatening. Risk factors to develop a fistula are chronic indwelling ureteral stents, previous pelvic surgery and radiotherapy.

Case Presentation: We report a case of a patient with intermittent gross hematuria after previous abdominal surgery, radiotherapy and indwelling ureteric stents.