Pityriasis maculata is a skin condition characterized by scaly, reddish-brown patches on the skin. The term is spelled /pɪtəˈraɪəsɪs/ /mækjʊˈleɪtə/, with the first part pronounced as "pit-uh-rye-uh-sis" and the second part as "mak-yoo-lay-tuh". The word "pityriasis" comes from the Greek word "pityron", meaning "bran" or "scaly", while "maculata" is derived from Latin "macula", meaning "spot". Overall, the spelling of "pityriasis maculata" reflects the origin and meaning of the condition.
Pityriasis Maculata, also known as Pityriasis Rotunda, is a skin condition characterized by the presence of round or oval-shaped scaly patches on the skin. These patches typically range in color from light brown to dark gray and are usually painless and non-itchy. Pityriasis Maculata is most commonly found on the trunk of the body, including the chest, back, and abdomen.
The exact cause of Pityriasis Maculata is unknown, although it is presumed to be related to a fungal infection. It is thought to occur as a result of an overgrowth of the Malassezia yeast on the skin. This yeast is normally present in small amounts but can multiply in certain conditions, leading to the development of Pityriasis Maculata.
The condition is more commonly observed in adults, especially those with compromised immune systems. Pityriasis Maculata is not contagious and usually resolves on its own within a few months, although it may recur in some cases.
The diagnosis of Pityriasis Maculata is often made based on the appearance of the skin lesions. Other skin conditions, such as fungal infections or psoriasis, may need to be ruled out to confirm the diagnosis. Treatment options for Pityriasis Maculata are limited, as the condition is usually self-limiting. Moisturizers and gentle cleansing of the affected areas may help alleviate symptoms and prevent dryness. In severe or persistent cases, antifungal medications or topical steroids may be prescribed to relieve inflammation and accelerate healing.
Overall, Pityriasis Maculata is a benign and self-resolving skin condition characterized by round or oval patches of scaly skin.
P. Circinata.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "pityriasis maculata" has its etymology rooted in Greek and Latin.
1. Pityriasis: The word "pityriasis" comes from the Greek word "pityron", meaning "bran" or "bran-like scales". In medical terminology, "pityriasis" refers to various skin disorders characterized by the presence of fine, scaly flakes or scales on the skin's surface.
2. Maculata: The word "maculata" is derived from the Latin word "macula", which translates to "spot" or "stain". In medical terminology, "maculata" indicates the presence of patches or spots on the skin, referring to discolored lesions or areas.
When combined, "pityriasis maculata" describes a skin condition characterized by the presence of bran-like scales and discolored spots or patches on the skin.