What is dermatosis papulosa nigra Dermatosis papulosa nigra is a harmless condition commonly affecting the faces of African-American, Afro-Caribbean and sub-Saharan black patients and sometimes

What is pressure urticaria Pressure urticaria also called delayed pressure urticaria or angioedema, is a form of chronic inducible urticaria (also known as hives, is

What is steatocystoma multiplex? Steatocystoma multiplex also called multiple sebaceous cysts, steatocystomatosis, sebocystomatosis, or epidermal polycystic disease, is a rare skin disorder characterized by the development of

Pilomatricoma Pilomatricoma also called pilomatrixoma, trichomatricoma or calcifying epithelioma of Malherbe, is an uncommon, harmless, hair follicle tumor derived from hair matrix cells (from the cells

What is trichilemmal cyst Trichilemmal cyst is also known as a pilar cyst, trichodermal cyst, trichodermal isthmus-degenerative cyst or wens, is a benign keratin-filled cyst that

What is a dilated pore of Winer A dilated pore of Winer is a commonly occurring benign hair follicle tumor (a tricho-epithelioma) that appears as

What is synovial chondromatosis Synovial chondromatosis also called synovial osteochondromatosis, is a rare, benign (noncancerous) condition that involves the synovium, which is the thin layer

Manganese toxicity Exposure to excessive amount of manganese can result in manganese toxicity also known as “manganism” or "manganese-induced neurotoxicity", a neurological disorder with symptoms

What is protein? Protein is an essential nutrient that you need throughout life. Proteins are the building blocks of life. Protein is in every cell

Sarcopenia Sarcopenia is a condition characterized by loss of muscle mass, strength, and function in older adults and it can affect both under- and overweight