Type B pigmentary demarcation lines

Pigmentary demarcation lines in pregnancy.

Pigmentary demarcation lines over the face.

BACKGROUND We have been observing that a significant proportion of our patients, especially females, have certain pigmentary demarcation lines (PDL) over the face. However, systematic studies of the subject are lacking. AIMS We categorized the different clinical patterns of facial PDLs in the Indian subpopulation and assessed their prevalence in this study. METHODS About 4000 consecutive pa...

Type B Pigmentary Demarcation Lines of Pregnancy Involving the Anterior Thighs and Knees

Pigmentary demarcation lines are abrupt transition lines between the areas of deeper pigmentation and the areas of lighter, normal pigmentation. Type B pigmentary demarcation lines involve the posterior medial portion of the lower extremities and are more commonly associated with pregnancy. We present a case of pigmentary demarcation lines of pregnancy with erythematous changes, involving both ...

Futcher lines: a case report in pregnancy and literature review.

Pigmentary demarcation lines are common, especially in individuals with darker skin types. Type B pigmentary demarcation lines (Futcher lines) involve the posterior lower extremities and can be associated with pregnancy, often with spontaneous resolution after delivery. The pathogenesis of pigmentary demarcation lines remains unknown; however, neurogenic inflammation and/or mosaicism are though...

Transient pigmentary lines of the newborn.

5. Bakos RM, Cartell A, Bakos L. Dermatoscopy of early-onset necrobiosis lipoidica. J Am Acad Dermatol. 2012;66:143--4. 6. Vazquez-Lopez V, Kreusch J, Marghoob AA. Dermoscopic semiology: further insights into vascular features by screening a large spectrum of nontumoral skin lesions. Br J Dermatol. 2004;150:226--31. 7. Brasiello M, Zalaudek I, Ferrara G, Gourhant JY, Capoluongo P, Roma P, et al...