male breast cancer is a rare disease with an increasing trend. due to limited information especially about the genetic basis of the disease in iran and the lower age of its onset, the disease requires more attention. the aim of this study was to screen the male patients with breast cancer for brca mutations as well as tissue markers of estrogen receptor (er), progesterone receptor (pr), human e...

Background Leptin, as a key hormone in energy homeostasis, plays an important role in reproduction and male fertility. However, its negative or positive effect on sperm quality and assisted reproduction technique is still controversial. The aim of this study was the comparison of seminal leptin concentration in selected couples with male and female factor for intracytoplasmic microinjection (IC...

Ultrasound imaging and angiography play a crucial role in the diagnosis and treatment of men with subfertility. The most commonly used imaging modality is ultrasound (US), which can be used for diagnostic purposes or to aid in treatment. Scrotal US can be used to document varicoceles in subfertile men in the context of difficult examination or for confirmation before treatment. Spectral Doppler...

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tive spike-like electrical discharges occur in the nucleus reticularis pontis caudalis and appear to spread to various parts of the visual system (5, 6). The close temporal association between periods of masseter contractions and REM periods could be explained on the basis of the anatomical proximity (within the brain stem) of the motor nucleus of the trigeminal nerve, which is directly respons...

ABSTARCT: The purpose of this study was to identify some basic characteristic of bisexual adolescence and factor toward the development of the characteristic. This study is qualitative in nature, whereby the researcher used interview method. Two medium of communications used to complete the narrative of the study. As a result, this study reported that peer influent and less family attachment co...