Glandular Schwannoma: An Uncommon Variant of Schwannoma with Controversial Histogenesis [0.03%]
腺性施万细胞瘤:一种罕见的施万细胞瘤变异型及争议颇多的起源学说
Andrea Saggini,Monia Di Prete,Federico DAmico et al.
Andrea Saggini et al.
Schwannomas are benign, encapsulated nerve sheath tumors arising from Schwann cells; several histologic variants of schwannoma have been described, including the exceedingly rare glandular schwannoma (GS). The histogenesis of the glands in ...
Reliability of Histopathology for the Early Recognition of Fibrosis in Traction Alopecia: Correlation with Clinical Severity [0.03%]
牵引性脱发早期纤维化的病理识别靠临床严重程度相关吗?可靠性如何?
Reginald Mzudumile Ngwanya,Henry Ademola Adeola,Renée A Beach et al.
Reginald Mzudumile Ngwanya et al.
Traction alopecia (TA) is hair loss caused by prolonged pulling or repetitive tension on scalp hair; it belongs to the biphasic group of primary alopecia. It is non-scarring, typically with preservation of follicular stem cells and the pote...
Nerissa Moodley,Patiswa Nombona,Anisa Mosam
Nerissa Moodley
A 35-year-old male presented with a 6-month history of asymptomatic, generalised, self-healing lesions. On clinical examination, there were diffuse, ulcerated, necrotic papules and nodules with lymphoedema of the face. Histology sections co...
Ameshin Moodley,Anisa Mosam,Nelesh P Govender et al.
Ameshin Moodley et al.
A 31-year-old HIV-seropositive woman from Durban, KwaZulu-Natal, South Africa, presented with a 3-month history of widespread umbilicated and ulcerated skin papules, plaques, and nodules. The skin lesions were biopsied and sent for histolog...
Dowling-Degos Disease Presenting Primarily with Comedones and Atrophic Scarring [0.03%]
以 comedones 和萎缩性瘢痕为主要表现的 Dowling-Degos 病
Bianca M Tod,Ilana Steenkamp,Henry Francois Jordaan et al.
Bianca M Tod et al.
Dowling-Degos disease (DDD) is a rare genodermatosis primarily presenting with reticulated pigmentation of the flexures. Secondary features include comedones and atrophic scarring. We present a patient with histologically confirmed DDD whos...
Report of 2 Novel Presentations of Subcutaneous Fat Necrosis of the Newborn [0.03%]
新生儿发生皮下脂肪坏死的两例新表现的报告
Susanna M H Kannenberg,H Francois Jordaan,Willem I Visser et al.
Susanna M H Kannenberg et al.
Subcutaneous fat necrosis of the newborn (SCFNN) is a rare form of panniculitis classically affecting healthy full-term infants. There are a number of predisposing factors including perinatal asphyxia. The condition generally has a benign c...
Epstein-Barr Virus-Associated Smooth Muscle Tumour: A Case Series with a Significant Proportion of Tumours Showing Proclivity for Cutaneous Soft Tissues [0.03%]
与埃伯斯坦-巴尔病毒相关的平滑肌瘤:一组病例,显示相当一部分肿瘤倾向于影响皮肤软组织
Tirelo M Pitjadi,Wayne Grayson
Tirelo M Pitjadi
Background: Epstein-Barr virus-associated smooth muscle tumours (EBV-SMTs) are rare neoplasms of uncertain biological potential. They are seen in the setting of immune suppression from a variety of causes, including HIV i...
Michèle Ramsay,Thandiswa Ngcungcu,Wayne Grayson
Michèle Ramsay
Keratolytic winter erythema (KWE) is a rare autosomal dominant keratoderma affecting primarily the palms and soles, manifesting with recurrent waves of erythema followed by epidermal peeling. The condition is so named in view of its anecdot...
Koraisha Hoosen,Anisa Mosam,Ncoza Cordelia Dlova et al.
Koraisha Hoosen et al.
Background: The global mortality from HIV and the cutaneous burden of infective, inflammatory and malignant diseases in the setting of AIDS have significantly declined following the advent of highly active antiretroviral ...
Peri-Umbilical Lymphangioma Circumscriptum Associated with Intra-Abdominal Lymphatic Malformations [0.03%]
与腹腔淋巴管畸形伴发的脐周蔓状淋巴管瘤病
Bhavna Singh,Koraisha Hoosen
Bhavna Singh
A 12-year-old African female presented with a 6-year history of relatively asymptomatic umbilical lesions. On clinical examination, the lesions were papillomatous, violaceous nodules and translucent papules with a serosanguineous discharge....