Lymphomatoid papulosis localized to the face
Related Experiment Video
Updated: Aug 9, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
Published on: May 16, 2025
Stéphane Dalle1, Brigitte Balme, Luc Thomas
1Service de Dermatologie, Hôpital de l'Hôtel-Dieu, 1 place de l'hôpital, 69288 Lyon Cedex 02. stephane.dalle@chu-lyon.fr
Abstract:
We report a case of lymphomatoid papulosis (LyP) localized to the face. Only ten cases of localized LyP have been reported, and those involved the extremities. Three of those cases finally evolved to classic LyP with a widespread distribution of the lesions, the other cases remain limited. The evolution into lymphoma for the localized form appears to be equivalent to that reported with the generalized LyP (20 %), underlining the need for long-term followup of these patients. This is the first reported case of LyP localized to the face.
Related Concept Videos
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Secondary Lymphoid Organs
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
Primary Lymphoid Organs
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
Reticular Dermis
Reticular Layer
Underlying the papillary layer is the much thicker reticular layer, composed of dense, irregular connective...
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
