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Annals of Dermatology 2019;31(Suppl):S41-S43

4.A Case of Sterile Abscess Induced by Hyaluronic Acid Filler Injection

Jee Yon SHIN ; Myeong Heon CHAE ; Ji Yeoun LEE ; Tae Young YOON ; Mi Kyeong KIM

Annals of Dermatology 2019;31(Suppl 1):S41-S43

5.Hyperkeratosis of the Nipple and Areola Associated with Malassezia: Treatment with Topical Sertaconazole

Dong Yoon LEE ; Myeong Heon CHAE ; Jee Yon SHIN ; Ji Yeoun LEE ; Tae Young YOON

Korean Journal of Dermatology 2019;57(10):651-652

6.A Case of Type IV Hyperlipoproteinemia with Palmar Xanthoma, Tuberous Xanthoma, and Eruptive Xanthoma.

Su Hyun PARK ; Myeong Heon CHAE ; Ji Yeoun LEE ; Tae Young YOON ; Mi Kyeong KIM

Korean Journal of Dermatology 2018;56(8):515-517

7.Perforating Granuloma Annulare Mimicking Papulonecrotic Tuberculid.

Myeong Heon CHAE ; Jee Yon SHIN ; Ji Yeoun LEE ; Tae Young YOON

Annals of Dermatology 2018;30(6):716-720

Perforating granuloma annulare (PGA), a rare variant of granuloma annulare, is characterized by transepidermal elimination of altered collagen that clinically manifests an umbilicated papule with a central crust. It can be confused with papulonecrotic tuberculid (PNT) because of their similar appearance. Unlike PGA, PNT is usually related to tuberculosis infection with a typical histologic finding of wedge-shaped dermal necrosis. Here, we report the first Korean case of PGA mimicking PNT both clinically and histologically. A 43-year-old Korean woman presented with erythematous papules localized on the extensor surface of her limbs for one year. Some of these papules had a central umbilication or a crust. Regarding comorbidity, she had latent tuberculosis diagnosed with QuantiFERON®-TB Gold test about five months ago. She was on antituberculous medication. Initially, a diagnosis of papulonecrotic tuberculid accompanied by latent tuberculosis was considered. However, despite taking the antituberculous medication for five months, her skin lesions were not improved. Biopsy specimen from her arm lesion showed wedge-shaped area of necrosis in the dermis. Additionally, there were multiple focal mucin depositions and palisading granulomatous inflammation throughout the dermis. A diagnosis of PGA was made and she was treated with topical corticosteroid. After two weeks of applying topical corticosteroid, most of her skin lesions disappeared, leaving some hyperpigmented scars.
Adult ; Arm ; Biopsy ; Cicatrix ; Collagen ; Comorbidity ; Dermis ; Diagnosis ; Extremities ; Female ; Granuloma Annulare* ; Granuloma* ; Humans ; Inflammation ; Latent Tuberculosis ; Mucins ; Necrosis ; Skin ; Tuberculosis ; Tuberculosis, Cutaneous*

1.Lichen Myxedematosus Presenting as a Solitary Nodule

2.Recalcitrant Pityriasis Rubra Pilaris Treated with Ustekinumab

3.A Case of Sterile Abscess Induced by Hyaluronic Acid Filler Injection

4.A Case of Sterile Abscess Induced by Hyaluronic Acid Filler Injection

5.Hyperkeratosis of the Nipple and Areola Associated with Malassezia: Treatment with Topical Sertaconazole

6.A Case of Type IV Hyperlipoproteinemia with Palmar Xanthoma, Tuberous Xanthoma, and Eruptive Xanthoma.

7.Perforating Granuloma Annulare Mimicking Papulonecrotic Tuberculid.

8.A Case of Epithelioid Blue Nevus on the Nose.

9.A Case of Nodular Lichen Sclerosus.

10.An Unusual Clinical Presentation of Elastosis Perforans Serpiginosa

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