Search Results for: tumor

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Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Metastasizing Dermatofibroma?

…s one of the most common dermal tumors encountered in dermatopathology practice. Dermatofibroma is a remarkably heterogenous tumor with many variants described. This tumor varies tremendously with regard to cellularity, vascularity,…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Sclerotic Fibroma?

…esented a typical case of solitary sclerotic fibroma not associated with Cowden’s disease. . . . Whether this peculiar tumor represents a true hamartoma or a degenerating end of another fibrotic tumor remains to be determined.” Lo WL,…

Pigmented eccrine poroma: dermoscopic and confocal features

Pigmented eccrine poroma: dermoscopic and confocal features

…an eosinophilic cuticle. Poroid differentiation occurs also in other entities such as hydroacanthoma simplex, dermal ductal tumor and poroid hidradenoma. Benign tumors arising from the eccrine ducts often are difficult to differentiate from an…

Clinical, dermoscopic and histopathologic findings of retiform hemangioendothelioma

Clinical, dermoscopic and histopathologic findings of retiform hemangioendothelioma

…. Am J Dermatopathol. 2008;30:31-3. CrossRef 10. Zalaudek I, Kreusch J, Giacomel J, et al. How to diagnose nonpigmented skin tumors: a review of vascular structures seen with dermoscopy: part 1. Melanocytic skin tumors. J Am Acad Dermatol….

Pathology in the former Soviet Union: scientific misconduct and related phenomena

Pathology in the former Soviet Union: scientific misconduct and related phenomena

…bstract P191). 12. Soares P, Sobrinho-SimÕes M. Recent advances in cytometry, cytogenetics and molecular genetics in thyroid tumors and tumor-like lesions. Path Res Pract 1995;191:304-17. 13. SuÁres HG. Genetic alterations in human epithelial…

An unusual lesion in the right place

An unusual lesion in the right place

…s and ceruminous glands, respectively [9,20]. Konstantinova et al have recently conducted a clinicopathological study of 264 tumors detailing various changes in the tumor and adjacent anogenital mammary-like glands (AGMLG) with emphasis on…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Blue Nevus?

…ined originally in terms of their clinically characteristic blue-black color.” Elder DE, Murphy GF. Benign melanocytic tumors (nevi). In: Atlas of tumor pathology: melanocytic tumors of the skin. Washington, D.C.: Armed Forces Institute of…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Tricho-, pilo-, folliculo- ?

…asms of hair germ.” Headington JT. Differentiating neoplasms of hair germ. J Clin Pathol 1970;23:464-471. “Pilar tumor of the scalp.” Lever WF. Tumors of epidermal appendages. In: Histopathology of the Skin. 4th ed. Philadelphia,…

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