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Burkitt lymphoma involving the clivus

Paul L Aronson1, Anne Reilly, Michele Paessler

  • 1Department of Pediatrics, The Children's Hospital of Philadelphia, and The University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.

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Cranial Bones: Superior and Posterior View

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Cryptococcal Meningitis

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Graves Disease II: Pathophysiology

Graves’ disease is an autoimmune disorder characterized by the production of thyroid-stimulating immunoglobulins (TSI) that activate TSH receptors, leading to excessive synthesis and release of thyroid hormones (T3 and T4) and resulting in hyperthyroidism.Among all causes of hyperthyroidism, Graves’ disease is the most common and can happen at any age, though it is more frequent in women. It produces a hypermetabolic state with features such as weight loss, tachycardia, tremor, and heat...
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Graves' Disease I: Introduction

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Veins of Head and Neck

The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
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Disorders of Leukocytes

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