Quiz

All Items

• Persistent Alopecic Plaque on the Scalp in a Woman with Breast Cancer: A Quiz

  Yujie Wen, Yang Wang

  adv42120

• 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

• Persistent Red Skin Nodule on the Dorsum of the Left Hand: A Quiz

  Yoshihito Mima, Tsutomu Ohtsuka

  adv42133

• Plaques and Ulcers of Both Lower Limbs: A Quiz

  Qianling Zhang, Sha Lu, Xiqing Li, Liangchun Wang, Jianchi Ma

  adv42510

• 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 Facial Lesions, Comedones and Wrinkles in a Farmer: A Quiz

  Jahanvi Goyal, Aditi Gupta, Avinash Jadhav

  adv42730

• Progressive Necrotic Black Eschar and Reticular Purpura: A Quiz

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

  adv4540

• Pruritic Maculopapular Eruption of a 4-month-old Baby: A Quiz

  Gustavo Almeida-Silva, Sónia Fernandes, Joana Antunes, Luís Soares-Almeida, Paulo Filipe

  adv42512

• Pruritic Palpable Purpura on the Lower Legs: A Quiz

  Shin Iinuma, Takahiro Kobayashi, Akemi Ishida-Yamamoto

  adv18366

• Recurrent Erythema after Eating in a 1-year-old Boy: A Quiz

  Xiao Lin

  adv42864

• Recurrent Red Papules in a Satellite Pattern Following Laser Treatment: A Quiz

  Xilan Chen, Jia Chen, Bingjie Zheng, Xiao Lin

  adv43255

• Recurrent Vesiculonecrotic Lesions on the Lower Extremities in a Patient with Dermatomyositis: A Quiz

  Zhen-Dong Wei, Yi-Ping Zhao, Chao Yu, Xin-Yue Ding, Ao-Xue Wang

  adv42967

• Red-yellow Papules and Nodules All over the Body: A Quiz

  Jia-Wei Liu, Jin-Di Feng, Chun-Xia He

  adv-2026-0562

• Repeated Annular Erythema on the Trunk: A Quiz

  Yoshihito Mima, Tsutomu Ohtsuka, Ippei Ebato, Yoshimasa Nakazato, Yuta Norimatsu

  adv40867

• 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

• Skin Erosion on the Nasal Root with Marked Right Eyelid Swelling: A Quiz

  Yoshihito Mima, Masako Yamamoto, Ken Iozumi

  adv43874

• Small Papule on the Eyelid of an Early Adolescent Male: A Quiz

  Nneka Ede, Brett Keeling

  adv42066

• Solitary Facial Nodule in a Young Female Patient: A Quiz

  Diogo de Sousa, Claúdia Brazão, Pedro Vasconcelos, Paulo Filipe

  adv44549

• Spontaneous Mucocutaneous Ulcerations: A Quiz

  Jakob L. Drivenes, Anette Bygum

  adv41006

• 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

• Swelling of the Left Upper Limb with Red Papules, Necrosis and Crusting: A Quiz

  Jia-Wei Liu, Jie Zhang, Hong-Zhong Jin

  adv-2025-0120

• Symmetrical White Transparent Papules: A Quiz

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

  adv00720

• Telangiectatic Macules Spreading During More Than 30 Years: A Quiz

  Italo Francesco Aromolo, Eleonora Di Michele, Francesca Laura Boggio, Angelo Cattaneo, Angelo Valerio Marzano

  adv18429

• Tense Bullous Eruptions Arising in Porokeratosis: A Quiz

  Tomoko Hirano, Naotomo Kambe, Kenji Kabashima

  adv43898

• Three Cephalic Plaques: A Quiz

  Muslih Alzahrani, Franck Vitte, François Aubin

  adv5336

• Three Progressive Upper Trunk Nodules: A Quiz

  Sophie Reiser, Kai-Philipp Linse

  adv-2025-0161

• Two Cases of Widespread Erythema with Mucosal Lesions: A Quiz

  Sayaka Suzuki, Haruna Kimura, Ryota Hayashi, Natsumi Hama, Riichiro Abe

  adv43386

• Two Painful Occipital Nodules in a Child Returning from South America: A Quiz

  Ilaria Salvi, Marco Del Monte, Sara Naim, Angelica Pisati, Gianmaria Viglizzo

  adv-2026-0557

• Ulcerative Tumour on the Frontal Scalp: A Quiz

  Myuzu Koide, Hiroyuki Goto, Chika Hirata, Junko Sowa-Osako, Daisuke Tsuruta

  adv13424

• Unilateral Blaschkolinear Agminated Pigmented Lesion in an 11-year-old Girl: A Quiz

  Çetinarslan Tubanur, Şule Yıldız Sağcan Tercan, Peyker Temiz, Mustafa Turhan Şahin, Aylin Türel Ermertcan

  adv-2025-0099

• Unilateral Maculopapular Rash in a Child: A Quiz

  Katarzyna Jankowska, Jozef Kokoszka, Jacek C. Szepietowski

  adv43059

• 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

• Widespread Rash with Localized Sparing: A Quiz

  Outi Varpuluoma

  adv43058

• Yellow Nodule on the Right Nipple and Multiple Yellowish Plaques on the Face: A Quiz

  Yue-Tong Qian, Jia-Wei Liu, Dong-Lai Ma

  adv42478