Web18. jul 2024. · In the dermis, prominent perivascular inflammation and lichenoid inflammation were observed in 63.0% and 22.7%, respectively. ... All patients enrolled in this study had hyperpigmentation limited to the face and neck to exclude lichen planus pigmentosus (LPP) or ashy dermatosis, which can also involve the trunk and limbs. ... WebLichen planus pigmentosus (LPP) is a rare form of lichen planus. It is characterized by oval or irregularly-shaped brown to gray-brown macules and patches on the skin. Areas …
CLINICO-EPIDEMOLOGICAL STUDY OF FACIAL MELANOSIS
Web01. dec 2024. · Lichen planus pigmentosus (LPP) is an uncommon variant of lichen planus (LP) characterized by oval or round, brown, gray-brown or dark-brown macules and patches in sun-exposed or intertriginous areas with or without pruritus. ... The pathogenesis is suggested to be related to a T lymphocyte-mediated, cytotoxic activity against basal ... WebLichen planus is a common disease that causes inflammation (swelling and irritation) on your skin or inside your mouth. On your skin, lichen planus causes a rash that is usually itchy. Inside your mouth, it may cause burning or soreness. The cause of lichen planus is usually not known, although possible causes include: Hepatitis C, a virus that ... rawlings boys’ division low baseball cleats
Facial Dermatoses - Dr. M. S. Srinivasan, Dr. S. Soundarya - Google …
WebThe role of psychosocial factors in the development of changes in lichen planus and other diseases of the oral cavity has been implicated, but is still understudied. Therefore, the aim of our study was to describe the specific profile of psychological functioning of patients with these diseases, including the role of temperamental traits, action-oriented personality … WebLichen planus pigmentosus (LPP), ashy dermatosis (AD), erythema dyschromicum perstans (EDP), and idiopathic eruptive macular pigmentation (IEMP) are named … WebLichen planus pigmentosus (LPP) is considered a rare variant of lichen planus (LP). It is characterized by acquired dark brown to gray macular pigmentation located on sun-exposed areas of the face, neck, and flexures, commonly found in dark-skinned patients. In patients with LPP, an inflammatory lichenoid response results in marked pigmentary ... simple games for girls