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Diseases & Conditions - Medscape Reference [{domaincategory=emedicine, pagename=emedicine, sspid=null, sspname=null, sspurl=null, locale=en_us, ddname=null, ddshow=0, ddorder=null, headeroverride=null, footeroverride=null}]News & Perspective Drugs & Diseases CME & Education Video Decision Point Edition: English Medscape English Deutsch Español Français Português UK New Univadis Log In Sign Up It’s Free! English Edition Medscape English Deutsch Español Français Português UK New Univadis X Univadis from Medscape Register Log In No Results No Results News & Perspective Drugs & Diseases CME & Education Video Decision Point close Please confirm that you would like to log out of Medscape. If you log out, you will be required to enter your username and password the next time you visit. Log out Cancel Slideshow Collections More Identifying Lesions on Skin of Color As US population demographics change, clinicians need to be familiar with variations in the prevalence and clinical presentation of dermatologic disease in people with skin of color. Learn how to recognize various lesions on skin of color. May 13, 2024 Anal Cancer: The Fundamentals Anal cancer is fairly rare (~1-2% of all gastrointestinal cancers). Its incidence is rising in the HIV community, though it remains fairly stable in the non-HIV population. Learn about the identification and treatment of this disease, with a focus on squamous cell carcinoma (SCC) of the anus. May 8, 2024 10 Erythema Conditions You Should Know Erythema is a common but nonspecific condition of the skin or mucous membranes that may signify inflammation, infection, injury, or skin irritation. Learn more about 10 diseases with this feature. Medscape Features Slideshows , May 7, 2024 Measles: More Than Just a Rash Despite the availability of a safe and effective vaccine, measles (rubeola) outbreaks persist. How prepared are you to prevent, recognize, and treat this highly contagious, acute viral respiratory illness? April 24, 2024 Snake Envenomations: More Than Just a Bite Snake envenomation is a major public health challenge in many parts of the world, including North America. Knowledge of dangerous snake species and their geographic distribution, toxidromes, potential complications, and management are essential to making informed decisions regarding clinical care. April 18, 2024 Foreign Bodies in the Gastrointestinal and Genitourinary Tracts: Interesting Images Common, curious, and often challenging, foreign bodies in the GI and GU tracts carry a unique set of presentations, risks, and treatment options. April 5, 2024 Pancreatic Cancer: Difficult Diagnosis, Ominous Outlook Pancreatic cancer is a leading cause of cancer deaths in both men and women. Approximately 80% of all pancreatic cancers are adenocarcinomas, with only 2% of exocrine pancreatic tumors diagnosed as benign. Do you know how to distinguish the different histologic subtypes and initiate appropriate treatment? March 29, 2024 Gunshot Wounds: Damage and Death More than 300 people per day in the United States sustain a firearm injury, with gun deaths having risen 43% in 10 years. View the types of damage patients can suffer at different wound sites. March 14, 2024 All About Allergies: Be Ready for Spring In addition to the common ragweed, other pollinating weeds (eg, Russian thistle), trees, grasses, and molds can cause seasonal allergies. Learn about the different seasonal allergens and their current treatments. March 13, 2024 Dermatologic Signs of Nutritional Deficiencies Many diseases are directly or indirectly caused by a lack of essential nutrients in the diet. Can you spot the clues on the skin and mucosal surfaces that indicate nutritional deficiencies? March 8, 2024 14 Mimics of Appendicitis More than 40% of patients with clinically suspected appendicitis have an alternative diagnosis identified on imaging studies. How well do you know the mimics? March 7, 2024 Bacterial Skin Infections: Beneath the Surface Learn the clinical signs, etiology, and management of common and potentially serious bacterial infections of the skin. February 29, 2024 Cutaneous and Mucosal Manifestations of Viral Diseases Viral infections can cause a range of cutaneous and mucosal manifestations, from isolated lesions to generalized exanthems. Learn more about the findings associated with various viruses. February 27, 2024 Adult Brain Tumors: A Spreading Problem Adult brain tumors constitute about 2% of all US cancers, and about one third of them are malignant. Although some are primary, most arise from metastases to the brain. Learn more about risk factors, diagnosis, and treatment of these lesions. February 14, 2024 Urinary Tract Infections: Pathologies and Challenges Urinary tract infections are common and range in severity from uncomplicated cystitis to pyelonephritis. Learn more about their causes, complications, and management. February 14, 2024 Can’t-Miss Gastrointestinal Diagnoses Abdominal pain is one of the most common complaints that send patients to the emergency department. Find out the causes, symptoms, and treatments for potentially fatal gastrointestinal conditions. 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