background: latent adenocarcinoma of prostate refers to cases who present no obvious sign or symptom during their life spans and the tumor is incidentally found at postmortem examination. its frequency can be very important in epidemiologic investigations, prevention and treatment. no previous study has been done in this regard in iran and the studies performed in other countries show various r...

A 70 year old male presented with right lower quadrant pain and anorexia for about 72 hours prior to hospital admission. He underwent laparotomy with impression of acute appendicitis. The operative finding was an inflamed tumoral appendix without appendicular base involvement, and appendectomy was done. The patient had an uneventful post-op course. Due to the pathology report of prostatic ...

background: during the past few years, hesa-a, a herbal-marine mixture, has been used to treat cancer as an alternative medicine in iran. however, weight of the evidence is not sufficient to accept or refuse the use of this compound as a cytotoxic drug. we investigated the selective anticancer effects of hesa-a on breast, prostate, colon, and glioblastoma multiforme (gbm) neoplastic cell lines....

We present an unusual case of metastatic prostate adenocarcinoma that manifested with multiple exophytic intravesical masses, mimicking a multifocal primary bladder tumor. Biopsy with immunohistochemical analysis confirmed metastatic prostate adenocarcinoma. The patient was treated palliatively with external beam radiotherapy to prevent possible symptoms from local tumor progression. This case ...

The c-Jun NH(2)-terminal kinase (JNK) signal transduction pathway is implicated in cancer, but the role of JNK in tumorigenesis is poorly understood. Here, we demonstrate that the JNK signaling pathway reduces the development of invasive adenocarcinoma in the phosphatase and tensin homolog (Pten) conditional deletion model of prostate cancer. Mice with JNK deficiency in the prostate epithelium ...

p57 has been considered a candidate tumor suppressor gene because of its location in the genome, biochemical activities, and imprinting status. However, little is known about the role of p57 in tumorigenesis and cancer progression. Here, we show that the expression of p57 is significantly decreased in human prostate cancer, and the overexpression of p57 in prostate cancer cells significantly su...

 Background: Latent adenocarcinoma of prostate refers to cases who present no obvious sign or symptom during their life spans and the tumor is incidentally found at postmortem examination. Its frequency can be very important in epidemiologic investigations, prevention and treatment. No previous study has been done in this regard in Iran and the studies performed in other countries show various ...

Carcinoid tumor of the prostate is extremely rare. Here we report a unique case of prostate cancer that underwent complete transformation from conventional adenocarcinoma to carcinoid-like tumor shortly after androgen-deprivation treatment (ADT). The patient was a 59-year-old man who presented with lower urinary tract symptoms. His biopsy specimen demonstrated a high-grade prostatic adenocarcin...

BACKGROUND Methylation of regulatory sequences near GSTP1, which encodes the pi class glutathione S-transferase, is the most common epigenetic alteration associated with prostate cancer. We determined whether the quantitation of GSTP1 methylation in histopathologically distinct prostate tissue samples could improve prostate cancer detection. METHODS We used a fluorogenic real-time methylation...