Quiz

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• A Cornflake-like Dermatitis: A Quiz

  Marwa Thabouti, Nadia Ghariani Fetoui, Badreddine Sriha, Colandane Belajouza, Mohamed Denguezli

  adv00894

• A Five-year-old Boy with a Thin Black Band on his Toenail: A Quiz

  Bei Li, Lin Ma, Ya-Bin Zhou

  adv5576

• A Light-red Nodule on the Jaw: A Quiz

  Aya Nakagawa, Kazunari Sugita

  adv00873

• Atypical Dermatitis of the Hand: A Quiz

  Giorgio Alberto Oddenino, Emanuele C. Cozzani, Niccolò Capurro, Aurora Parodi

  adv00828

• Blistering Papulosquamous Erythema with Arthralgia: A Quiz

  Yukiho Kurosaki, Yosuke Ishitsuka, Yasuhiro Kato, Noriko Arase, Manabu Fujimoto

  adv00690

• Brownish Finger-like Patches on the Flanks: A Quiz

  Ilaria Trave, Andrea Muracchioli, Emanuele Cozzani, Antonio Guadagno, Aurora Parodi

  adv9428

• Chronic Upper Eyelid Oedema in a Young Boy: A Quiz

  Jurand Domański, Piotr K. Krajewski, Wojciech Baran, Jacek C. Szepietowski

  adv00615

• Disseminated Ulcerated Nodules: A Quiz

  Zhen-Zhen Wang, Hai-Qin Jiang, Hong-Sheng Wang

  adv00622

• Dystrophy and Yellowish Discolouration of a Finger-nail in a 22-month-old Infant: A Quiz

  Gi Ung Ha, Yong Hyun Jang, Jun Young Kim

  adv00778

• Erythematous Plaque with Crusting on the Lower Leg: A Quiz

  Kei Hayashi, Shin Iinuma, Akemi Ishida-Yamamoto

  adv00877

• Erythematous Tumour Above the Right Clavicula: A Quiz

  Nicole Albuscheit, David Kluwig, Claudio Cacchi, Myriam Ohler, Amir Sadegh Yazdi

  adv00682

• Facial Papules and Renal Carcinoma: A Quiz

  Niccolò Capurro, Silva Riva, Mattia Fabio Molle, Emanuele Cozzani, Antonio Guadagno, Aurora Parodi

  adv00824

• History of Repeated Bleeding from Intact Skin and Mucous Membranes: A Quiz

  Saskia B. Wortmann, Tobias Welponer, Martin Laimer

  adv00592

• Hyper- and Hypo-pigmented Small Macules on Face, Neck and Extremities: A Quiz

  Jing Zhang, Yuhsien Lai, Zhenrui Shi

  adv00848

• Lesion of the Anal Margin in a Young Child: A Quiz

  Claire Le Helloco, Annabel Maruani, Anne Le Touze, Denis Herbreteau, Sophie Leducq

  adv00696

• Life-long Skin Eruptions along Blaschko’s Lines in a 27-year-old Woman: A Quiz

  Takahiro Hamada, Kwesi Teye, Eri Katayama, Miyuki Kawamura, Hiroshi Koga, Norito Ishii, Takekuni Nakama

  adv00610

• Linear Hyperkeratotic Papules and Comedo-like Plugs on the Extremities: A Quiz

  Tian Chen, Dong-Lai Ma

  adv00492

• Livedoid Pattern in the Abdomen of a Patient with Myelofibrosis: A Quiz

  Diego Soto-García, Gonzalo Peón, Carlos Álvarez, Carmen Couselo-Rodríguez, Ángelez Flórez

  adv00623

• Multiple Annular Eruptions in a Patient with Sjögren’s Syndrome: A Quiz

  Junichi Kaisho, Gyohei Egawa, Yo Kaku, Kenji Kabashima

  adv00227

• Multiple Disseminated Pink Papules in Patient with Myelodysplastic Syndrome: A Quiz

  Edyta Lelonek, Martyna Biała, Jacek C. Szepietowski

  adv00620

• Multiple Progressive Necrotic Lesions in a Young Man: A Quiz

  Yurong Li, Ping Tu, Yang Wang, Jingru Sun

  adv00794

• Painless Plaques Evolving to Bullae and Painful Erosions on the Penis: A Quiz

  Alberto Meneguzzo, Roberto Mazzetto, Annalisa Lazzarotto, Stefano Piaserico

  adv00871

• Persistent Cutaneous Papules and Nodules in a Six-year-old Child: A Quiz

  Jeanette Halskou Haugaard, Lone Skov, Signe Ledou Nielsen, Hans Christian Ring

  adv00725

• Persistent Pain and Itch in Gluteal Cleft and Perineum: A Quiz

  Mari Karjalainen, Harry Kujari, Niina Hieta

  adv00753

• Poikilodermatous and Ichthyosiform Patches all over the Body and Dark-brown Nodules on the Legs: A Quiz

  Fengjie Liu, Xiqing Li, Jian-chi Ma, Liangchun Wang, Zhenrui Shi

  adv00759

• Polymorphic Skin Eruption in a Middle-Aged Man: A Quiz

  Silvia Catapano, Niccolo Gori, Alessandro Di Stafani, Ketty Peris

  adv00880

• Progressive Necrotic Black Eschar and Reticular Purpura: A Quiz

  Zhen-Ting Lin, Hong-Hao Hu, Hao Guo, Jiu-Hong Li

  adv4540

• Scattered Reddish-brown Nodules on the Head in an Elderly Man: A Quiz

  Xuetong Zhang, Jiali Ruan, Zhuangli Tang, Ru Dai, Zhongfa Lv

  adv00857

• Seven- and 23-year-old Siblings with Papulonodular Lesions after Sun Exposure: A Quiz

  Davide Neri, Karola Maria Stieler, Annika Vogt, Kamran Ghoreschi, Ulrike Blume-Peytavi

  adv00513

• Sporadic Red Papules on the Face: A Quiz

  Kexin Yan, Xiulian Xu

  adv11662

• Sudden Onset of Unilateral Facial Paralysis with Ear Pruritus: A Quiz

  Aleksandra A. Stefaniak, Klaudia Knecht, Łukasz Matusiak, Jacek C. Szepietowski

  adv00675

• Symmetrical White Transparent Papules: A Quiz

  Zhen-Ting Lin, Jiang-Wei Cheng, Hao Guo, Jiu-Hong Li

  adv00720

• Three Cephalic Plaques: A Quiz

  Muslih Alzahrani, Franck Vitte, François Aubin

  adv5336

• Unique Lesions on the Dorsum of the Hands: A Quiz

  Delin Ran, Shengli Chen, Xianmei Lu, Guizhi Zhou, Zhaoxia Zhang

  adv00885

• Verrucous Plaques on the Left Lower Extremity: A Quiz

  Yuxian Lai, Xiqing Li, Liangchun Wang, Zhenrui Shi

  adv00770

• Violaceous Papules and Plaques on the Fingers during COVID-19: A Quiz

  Michelangelo La Placa, Lorenzo Fuccio, Alba Guglielmo, Cosimo Misciali, Marco Montagnani

  adv00863

• Widespread Papules in a 70-year-old Man: A Quiz

  Italo F. Aromolo, Carlo A. Maronese, Giovanni Genovese, Marco Cusini, Angelo V. Marzano

  adv00705