breast cancer

While NSCLC is the more common type of lung cancer, it is slow-growing and far less aggressive than SCLC. Non-small cell lung cancer (NSCLC) carries a better prognosis than small cell lung cancer (SCLC). NSCLC is slow-growing, whereas SCLC grows far more aggressively. Additionally, NSCLC is the more common type, accounting for 85 percent of …

Weber-Christian disease is a rare inflammatory disease that affects the body's fat tissues. The disorder appears on the skin as red or purple tender, raised lumps usually on the thighs and lower legs. Other symptoms may include nausea, vomiting, weight loss, joint pain, and abdominal pain. There is no cure for the disease, but anti-inflammatory medications may help with inflammation. …

Microsporidiosis is an infection caused by the microsporidia parasite. The disease is uncommon in people with normal immune systems. Symptoms in people with immune deficiency include diarrhea, malabsorption, gallbladder disease, cough, labored breathing, urinary tract infection, bowel perforation and keratoconjunctivitis. Microsporidiosis treatment depends on the site of infection and the species of microsporidia involved. Microsporidiosis is a disease caused by …

What is Havana syndrome? Learn about the symptoms, potential causes, and treatment of this mysterious illness Havana syndrome is a series of debilitating symptoms that first affected U.S. intelligence officers and embassy staffers stationed in Havana, Cuba, in late 2016. In the following year, American diplomats in different parts of the world reported similar symptoms.  Researchers investigating the condition have …

Generally, women with MRKH syndrome pee the same way that other women without the disorder do because the opening through which the urine is voided is typically not affected. Generally, women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome pee the same way that other women without the disorder do because the opening through which the urine is voided (urethral opening) is typically not …

Facts you should know about monkeypox Figure 1: Monkeypox virus, brick-shaped negative stained virus grown in tissue cultures, visualized by electron microscopy; SOURCE: CDC/Cynthia S. Goldsmith, Inger K. Damon, and Sherif R. Zaki Monkeypox is a viral disease that produces pox-like lesions on the skin. It is closely related to smallpox but is not nearly as deadly as smallpox was. …

Facts you should know about necrotizing fasciitis (flesh-eating bacteria) Picture of necrotizing fasciitis (flesh-eating disease) in the lower leg Necrotizing fasciitis refers to a rapidly spreading infection, usually located in fascial planes of connective tissue that results in tissue death (necrosis). Different types of bacterial infection can cause necrotizing fasciitis. The majority of cases begin with an existing infection, most …

Facts you should know about sepsis (blood poisoning) Preventing infections and early diagnosis and treatment are the best ways to prevent sepsis. Sepsis is a potentially life-threatening medical condition that's associated with an infection. Blood poisoning is a nonmedical term that usually refers to the medical condition known as sepsis. There are three described clinical stages of sepsis. The major …

Stool color changes can be caused by a number of underlying conditions.Source: iStock Stool color, texture, and form changes facts Readers Comments 42 Share Your Story The normal stool (poop, feces) usually is light to dark brown. Although changes in stool color or texture may be normal, most changes should be evaluated. The symptoms associated with stool color changes, if …

Here’s everything you need to know about the Delta variant, why it’s so contagious, and whether COVID-19 vaccines can protect against infection The Delta variant is a highly contagious strain of the coronavirus (SARS-CoV-2) that caused COVID-19. Also known as B.1.617.2, documented samples of this variant were first isolated in India in October 2020, although the first case wasn’t diagnosed …