Search Results for: nodule

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Metastasizing Dermatofibroma?

…legitimacy of “metastasizing cellular dermatofibroma,” histopathologists had given a variety of diagnoses to the nodules in the skin of the two patients, among them being angiomatoid malignant fibrous histiocytoma, dermatofibrosarcoma…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Keratosis Lichenoides Chronica?

…nd scratching in the form of lesions induced by external trauma (lichen simplex chronicus, prurigo nodularis, picker’s nodule, acanthoma fissuratum, surfer’s nodules, chondrodermatitis nodularis helicis, neurotic excoriations, and…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perforating Diseases?

…e infundibulitis in which scale-crusts plug infundibula imposed on which are evidence of prurigo nodularis or pisher’s nodule, those signs being the result of rubbing (and sometimes scratching) the pruritic lesions for many months and even…

Histologic Diagnosis of Inflammatory Skin Diseases

Nodular fasciitis

…ion of lesions Localized to extremities, forearms mostly, in adults, but to the head and neck in children Individual lesions Nodule or tumor Course Resolving slowly in time Variations clinical Cranial fasciitis in children involves the cranium and…

Dermatoscopic pattern of digital mucous cyst: report of three cases

Dermatoscopic pattern of digital mucous cyst: report of three cases

…d vascularization (C). (Copyright: ©2014 Salerni et al.) Case 2 A 27-year-old male consulted because of a solitary fluctuant nodule of 6 mm, which appeared 8 months prior to consultation, located in the dorsum of the second toe, between DIP joint…

Metastatic papillary thyroid carcinoma to the nose mimicking basal cell carcinoma: report and review of cutaneous metastases of papillary thyroid cancer

Metastatic papillary thyroid carcinoma to the nose mimicking basal cell carcinoma: report and review of cutaneous metastases of papillary thyroid cancer

…cinoma and keratoacanthoma) [4,5,7]. Common skin manifestations of metastatic papillary thyroid cancer, in addition to scalp nodules, include neck nodules [3,4,8] and lesions on the thyroidectomy scar [1]. Metastatic tumor at the fine-needle…

Solitary mastocytoma presenting in an adult: report and literature review of adult-onset solitary cutaneous mastocytoma with recommendations for evaluation and treatment

Solitary mastocytoma presenting in an adult: report and literature review of adult-onset solitary cutaneous mastocytoma with recommendations for evaluation and treatment

…age and diagnosis age of their mastocytoma. The clinical appearance of the mastocytoma varied from a patch to a plaque to a nodule. The color varied from brown to brown-red to red or pink; part of one woman’s lesion was yellow. Three of the men had…

An unusual lesion in the right place

An unusual lesion in the right place

…vulva (Figure 1). There was no family history of similar lesions. Figure 1. A well-circumscribed, flesh-colored, dome-shaped nodule on the left labia majora of the vulva. [Copyright: ©2016 Theodosiou et al.] The lesion was excised. Histopathologic…

Pigmented eccrine poroma: dermoscopic and confocal features

Pigmented eccrine poroma: dermoscopic and confocal features

…is included pigmented basal cell carcinoma, melanoma and benign epithelial neoplasms. Figure 1. Clinical presentation of the nodule on the posterior part of the tight (A); dermoscopy reveals blue-white structures at the periphery, erosions and…