Anal tumor is a standout amongst the most aggressive variety of cancer‚ particularly if not detected in its initial stages. Its uncomplimentary location‚ which makes it an unthinkable for a large number of people‚ is yet another reason behind why this tumor is frequently ignored. What Is Anal Tumor? Anal malignancy grows at the opening of the rectum (anus) from a lump which is made by the unusual and uncontrolled development of cells in the anus. Despite the fact that it’s rare‚ it’s often disregarded
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represent the most common primary brain tumors. In Egypt‚ astrocytic tumors are the most common glial tumors (79.4% of all gliomas)[1].Histopathologic diagnosis is important for definitive prognostication and treatment. According to the 2007 WHO classification‚ astrocytoma is classified into four pathological grades: pilocytic astrocytoma (Grade I)‚ diffuse astrocytoma (Grade II)‚ anaplastic astrocytoma “AA” (Grade III) and glioblastoma multiforme “GBM” (Grade IV) [2]. The tumor cells vigorously invade the
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A. TNM Classification 1. Primary Tumor (T) Figure 25 - Primary tumor size (T) classification. (American Cancer Society‚ 2009) Primary Tumor (T) TX Primary tumor cannot be assessed. T0 No evidence of primary tumor. Tis Carcinoma in situ. Tis (DCIS) DCIS Tis (LCIS) LCIS Tis (Paget) Paget’s disease of the nipple NOT associated with invasive carcinoma and/or carcinoma in situ (DCIS and/or LCIS) in the underlying breast parenchyma. Carcinomas in the breast parenchyma associated with Paget’s disease
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there might be an impairment in their arousal when someone suffers a brain injury‚ thus‚ having an effect on the role of recovery in relearning a motor skill (Goldfine & Schiff‚ 1). In athletes who have suffered a concussion‚ they might have problems with arousal. Concussions often occur frequently in sports such as lacrosse or football and can change the ability for arousal for certain athletes. Knowing this‚ it will help me in trying to figure out what best ways to get the athlete’s arousal up
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In the book Welcome to Your Brain‚ Sandra Aamodt and Sam Wang explain how the human brain processes sensory and cognitive information‚ regulates emotions‚ and forms memories. An important process for responding to the world‚ is to take in information and decipher what it means so the brain can come up with a response to it. Since people often have to react quickly to emergencies and limited-time opportunities‚ the brain usually aims for a hurried answer instead of taking its time to formulate a perfect
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It was my brains fault November 24‚ 2013 Abstract In this paper I will share information on how our brain can control our behavior and affect everything we do. I will discuss how and why our brain has such a large impact on our physical and mental actions regardless of our age or what we intentionally do. I will help you better understand why at 3 lbs.‚ the human brain is so remarkable. This paper is intended to brief my audience on the structure of the brain and the
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Coup and countrecoup are classified as primary brain injury that is caused by direct impact and can be focal‚ affecting one area of the brain‚ or diffuse‚ involving more than one area of the brain. A bruise or contusion is caused by force that damages or destroys blood vessels. Coup and contrecoup injuries are contusions that result from a blow to the head‚ which leads to the brain to slam against the inside of the skull. Furthermore‚ coup injury is brain contusion that occurs at the point of impact
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In 2014‚ the article “Secrets of The Brain” by Carl Zimmer was published in National Geographic. I am grateful I chose to study this article about the brain because it is simply mind blowing. Our brain is far more complicated then we put it out to be. Our knowledge is extremely limited and there is much work to do. Carl Zimmer lays out some of the knowledge that we do have about the brain but he mostly covered what we do not know and what scientists are working to understand. We as humans did not
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NOVA: How the Brain Works The description pretty much describes this video well. In essence‚ it’s a look into the complexity of the human brain. Trying to understand how we perceived the world around us and showing some of the experiments that try to explain how the process works. If you want to spend an hour with quirky but interesting approach to the topics of how illusions work‚ how our brains are affected by electro-magnetic impulses and what is the current status of artificial intelligence
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May 2005 Evolution of the brain and intelligence Gerhard Roth1‚2 and Ursula Dicke2 1 2 Hanse Institute for Advanced Study‚ D-27753 Delmenhorst‚ Germany Brain Research Institute‚ University of Bremen‚ D-28334 Bremen‚ Germany Intelligence has evolved many times independently among vertebrates. Primates‚ elephants and cetaceans are assumed to be more intelligent than ‘lower’ mammals‚ the great apes and humans more than monkeys‚ and humans more than the great apes. Brain properties assumed to be relevant
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