Search Results for: breast

Dermatology Practical & Conceptual

An itching plaque

…contacting the elastic band of the underwear under the right breast (Figure 1). The remaining physical exam showed no other relevant lesions. Figure 1. A brownish papule or plaque contacting the elastic band of the underwear under the right breast….

Differential Diagnosis in Dermatopathology

Angiolymphoid hyperplasia with eosinophilia vs. Angiosarcoma

A malignant neoplasm of melanocytes that, in the skin, begins as a macule and may become a patch or a papule. A flat lesion of melanoma tends to be asymmetrical, poorly circumscribed with a scalloped, jagged, or notched border, and variegate, mostly…

Differential Diagnosis in Dermatopathology

Nevus verrucosus vs. Acanthosis nigricans

A malignant neoplasm of melanocytes that, in the skin, begins as a macule and may become a patch or a papule. A flat lesion of melanoma tends to be asymmetrical, poorly circumscribed with a scalloped, jagged, or notched border, and variegate, mostly…

Differential Diagnosis in Dermatopathology

Discussions

…ne units derive from the future infundibulum. A neoplasm on a breast designated syringomatous adenoma of the nipple is identical to microcystic adnexal carcinoma. Management of microcystic adnexal carcinoma is total excision. Because that is not alwa…

Differential Diagnosis in Dermatopathology

Syringocystadenoma papilliferum vs. Hidradenoma papilliferum

A malignant neoplasm of melanocytes that, in the skin, begins as a macule and may become a patch or a papule. A flat lesion of melanoma tends to be asymmetrical, poorly circumscribed with a scalloped, jagged, or notched border, and variegate, mostly…

Differential Diagnosis in Dermatopathology

Ichthyosis vulgaris vs. X-linked ichthyosis

A malignant neoplasm of melanocytes that, in the skin, begins as a macule and may become a patch or a papule. A flat lesion of melanoma tends to be asymmetrical, poorly circumscribed with a scalloped, jagged, or notched border, and variegate, mostly…

Differential Diagnosis in Dermatopathology

Discussions

…rlying disease like Hodgkin’s disease, carcinoma of the breast, and lepromatous leprosy. Individual scales of acquired ichthyosis have attributes clinical and histopathologic identical to those of ichthyosis vulgaris. Ichthyosis vulgaris, as th…

Differential Diagnosis in Dermatopathology

Discussions

…interpreted histopathologically as a primary carcinoma of the breast. Such confusion resulted in unnecessary mastectomy. Nipple adenoma, however, like many benign neoplasms, is symmetrical, well-circumscribed, and wedge-shaped. Search Derm101.com for…

Differential Diagnosis in Dermatopathology

Study By Disease

…rcinoma from the lung (Quiz #634) Metastatic carcinoma of the breast (Quiz #23) Metastatic melanoma (Quiz #112) Metastatic melanoma (Quiz #599) Metastatic neuroendocrine carcinoma (Quiz #129) Miescher’s nevus (Quiz #526) Miescher’s nevus…