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,…

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…

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….

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,…

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

Satellite, in Transit, Regional, and Distant Metastases?

…y are called regional metastases, and when in distant parts they are called remote metastases.“ Hertzler AE. Growth of tumors. In: A treatise on Tumors. Philadelphia, PA: Lea & Febiger, 1912:28. “Dermal and subcutaneous metastases…

“Tape dermatoscopy”: constructing a low-cost dermatoscope using a mobile phone, immersion fluid and transparent adhesive tape

“Tape dermatoscopy”: constructing a low-cost dermatoscope using a mobile phone, immersion fluid and transparent adhesive tape

…wish to brownish colors of a seborrheic keratosis (upper part) were clearly visible. Histopathology confirmed this collision tumor. Figure 5. Collision tumor of a basal cell carcinoma (lower part) and seborrheic keratosis (upper part) on the left…

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