case_images: PMC10986870_01
case_images: Widely distributed skin-colored grain-sized papules centered on hair follicles present on the abdomen (a), back (b), upper arm (c), and forearm and back of the hand (d) of the patient
case_images: IJD-69-74-g001.jpg
case_images: PMC10986870_01_IJD-69-74-g001.jpg
case_images: ijd_695_23-f001
case_images: The rash gradually increased and spread to the entire body [Figure 1a-d].
case_images: Histopathological features of DRIF. (a) Hyperkeratosis and columnar parakeratosis with thickened acanthocyte layer, dyskeratotic cells, trace amount of lymphocyte infiltration around the blood vessels of the superficial dermis, and scattered chromophagocytes; (b) Spongy edema in the infundibulum of the hair follicle with some lymphocyte infiltration (40x magnification)
case_images: IJD-69-74-g002.jpg
case_images: PMC10986870_01_IJD-69-74-g002.jpg
case_images: ijd_695_23-f002
case_images: Histopathology suggested hyperkeratosis and columnar parakeratosis with thickened acanthocyte layer, dyskeratosis cells, some lymphocyte infiltration around blood vessels in the superficial dermis, scattered chromophagocytes, and spongy edema of the infundibulum of the hair follicle with a small amount of lymphocyte infiltration [Figure 2a and b].