Successful Treatment of Scalp Myxedema with Injected Hyaluronidase: A Case Report [0.03%]
透明质酸酶治疗头皮黏液水肿一例报告
Sébastien Menzinger,Gürkan Kaya
Sébastien Menzinger
Localized myxedema is an uncommon complication of Graves' disease. It is characterized by the accumulation of glycosaminoglycans, particularly hyaluronate. Here we describe the case of a 51-year-old female patient suffering from Graves' dis...
A Case of Nivolumab-Induced Cutaneous Toxicity with Multiple Morphologies [0.03%]
一例纳武单抗致多种形态皮肤毒副反应的病例报告
Emily D Nguyen,Yun K Xue,Melissa Danesh et al.
Emily D Nguyen et al.
Cutaneous reactions are among the most prevalent immune-related adverse events in patients treated with immunotherapy. Given that immunotherapies often act through blocking inhibitory signals on T cells, these treatments also have the poten...
Zizi Yu,Yun Xue,Ruth Foreman et al.
Zizi Yu et al.
Leukocytoclastic vasculitis (LCV) is a small-vessel vasculitis that most commonly affects the postcapillary venules in the skin. It classically presents with purpuric macules that progress to palpable purpura on the bilateral shins 7-10 day...
A 23-Year-Old Man with Hyper-IgM Syndrome Presenting with Asymptomatic Violaceous Facial Plaques [0.03%]
无症状的面部紫色斑块伴高IgM综合征的23岁男性患者病例报告
Mirelys Barrios,Neera Nathan,Ryan Trowbridge et al.
Mirelys Barrios et al.
Tumid lupus is a rare subtype of chronic cutaneous lupus that is characterized by urticaria-like photosensitive plaques. Unlike discoid lupus, it has minimal to no surface change and resolves without scarring. On pathological examination, i...
A 78-Year-Old Female with a Diffuse Pruritic Rash and Palmoplantar Desquamation [0.03%]
78岁女性弥漫性瘙痒和掌跖脱皮疹患者病例
Gabriel E Molina,Melissa J Danesh,Ruth K Foreman et al.
Gabriel E Molina et al.
Mycosis fungoides, the most common cutaneous T-cell lymphoma, is known to exhibit varied clinical presentations and mimic many other dermatoses. This morphological heterogeneity can often lead to initial misdiagnoses resulting in significan...
At First Glance: Psoriatic Response to Transdermal Nicotine Patch Application [0.03%]
尼古丁贴剂对银屑病的疗效初步观察
Joseph M LaRochelle,Victoria R Dimitriades
Joseph M LaRochelle
Contact dermatitis and psoriasis are common skin disorders which represent two distinct pathologies. Skin disorders heavily rely on corresponding history for diagnosis; this case demonstrates the challenges of relying on history alone for f...
Small Cell Variant of Metastatic Melanoma: A Mimicker of Lymphoblastic Leukemia/Lymphoma [0.03%]
小细胞变异黑色素瘤：一种淋巴母细胞 leukemia/lymphoma 的假象诊断
Shira Ronen,Rebecca C Czaja,Natali Ronen et al.
Shira Ronen et al.
It is well-known to pathologists that melanoma is "the great mimicker" and can look like anything. Despite this widespread awareness, the diagnosis remains a continuous challenge, especially when a metastatic melanoma with rare morphology i...
Angiolymphoid Hyperplasia with Eosinophilia Located on the Forehead: A Possible Association with Oral Contraceptive Use? [0.03%]
额部嗜酸性粒细胞血管淋巴组织增生症与口服避孕药的使用有关吗？
Nantia-Eleni Theofilou,Paolo Scolozzi,Tommaso Lombardi
Nantia-Eleni Theofilou
Angiolymphoid hyperplasia with eosinophilia (ALHE) is an uncommon benign vasoproliferative tumor characterized by nodules, papules or plaques localized principally in the head and neck region. Histopathological examination reveals hyperplas...
A 39-Year-Old Male Congenital Tricuspid Atresia Patient Who Presented with a New Axillary Lesion after an Orthotopic Heart Transplant [0.03%]
心脏移植后新出现腋部病变的三尖瓣闭锁患者一例报告
Zizi Yu,Nicholas Theodosakis,Megan J Fitzpatrick et al.
Zizi Yu et al.
Mucormycosis is a rare and aggressive fungal infection, most often caused by species of the Mucor, Rhizomucor, Rhizopus, Absidia, and Cunninghamella genera. The condition most commonly affects patients with uncontrolled diabetes, HIV/AIDS, ...
Microscopic Examination of Nail Clippings from Patients with Palmoplantar Pustulosis [0.03%]
掌跖脓疱病患者指甲碎屑的显微镜检查结果
Anber Ancel Tanaka,Betina Werner,Cassia Farris et al.
Anber Ancel Tanaka et al.
This study describes the clinical characteristics and microscopic findings of nails from 25 patients with palmoplantar pustulosis. Methods: This is a cros...