{Reference Type}: Journal Article
{Title}: A Retrospective Study of Frontal Fibrosing Alopecia from North-East India.
{Author}: Verma S;Marak A;Paul D;Dey B;
{Journal}: Indian J Dermatol
{Volume}: 68
{Issue}: 6
{Year}: 2023 Nov-Dec
{Factor}: 1.757
{DOI}: 10.4103/ijd.IJD_290_23
{Abstract}: <B>UNASSIGNED: </B>Frontal fibrosing alopecia (FFA) is an important cause of scarring alopecia seen mostly in post-menopausal women but sometimes in pre-menopausal women and men. Although considered a variant of lichen planopilaris due to its histopathological characteristics, it has distinct clinical features and associations, which make it a unique entity. We hereby report a series of patients with FFA from North-East India.<BR><B>UNASSIGNED: </B>This study aimed to analyse the clinical and histopathological characteristics of FFA.<BR><B>UNASSIGNED: </B>We retrospectively analysed clinical records and histopathological features of FFA cases diagnosed in the Dermatology Outpatient Department from April 2013 to February 2023.<BR><B>UNASSIGNED: </B>A total of 21 patients, who were diagnosed with FFA from April 2013 to February 2023, were analysed. Of these, 19 patients were female, with a male-to-female ratio of 9.5:1. The mean age of study population was 48.33 years. The majority of the patients were from the post-menopausal age group (15/19 females, 78.94%). Lichen planus pigmentosus (6, 28.57%) was the most commonly associated disease, followed by androgenetic alopecia and lichen planopilaris (2 each, 9.52%). The main histological features noted were perifollicular lymphocytic infiltrate in 18 (85.71%), followed by hydropic degeneration of basal follicular keratinocytes in 15 (71.42%) and melanin incontinence in 14 (66.66%) patients.<BR><B>UNASSIGNED: </B>Our study is the first study from North-East India focusing on the clinical presentation and histopathological characteristics of FFA. Furthermore, with respect to the recent development in FFA, our study attempted to determine the clinical significance of the proposed criteria for the diagnosis of FFA patients by Tolkachjov et al. (2018), viz. International FFA Cooperative Group Criteria (2021).