Search Results for: nodule

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…

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…

Primary adenomyoepithelioma of the skin–a variant of apocrine mixed tumor?

Primary adenomyoepithelioma of the skin–a variant of apocrine mixed tumor?

…cal features of adenomyoepithelioma. Case report A 53-year-old woman presented to her dermatologist with a 3 cm asymptomatic nodule on the left forearm. The lesion had been present for several years. A trauma at the site years previously was…

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

Extraocular sebaceous carcinoma: a series of three cases with varied presentation

…s at this site. There were no palpable lesions in both breasts and mammography was negative. Fine needle aspiration from the nodule showed a poorly differentiated carcinoma (Figure 4B). A wide local excision was performed. No breast or axillary…

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…

From the Dermatologikum Hamburg: Quiz

From the Dermatologikum Hamburg: Quiz

…ller red papules on the same leg (Figure 1B). A biopsy was taken from the lesion pictured in Figure 1A. Figure 1A and B. Red nodule (A) and two red papules on the right leg (B). [Copyright: ©2013 BÖer-Auer.] Histopathologic changes are presented in…

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…

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…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…: Nodular dermatosis with psoriasiform changes + 11.14.24B: Abnormal lymphocytes, small lymphocytes, and many histiocytes in nodules = Mycosis fungoides, plaque A psoriasiform nodular pattern in which lymphocytes predominate is virtually diagnostic…

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…