Trichoblastoma adamantinoides D23.L

Author: Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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Synonym(s)

cutaneous lymphadenoma (s.dort); lymphoepithelial tumors

Definition
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Rare, sporadically occurring variant of trichoblastoma characterized by large-cell epithelial nodules interspersed with numerous small lmyphocytes (hence the now abandoned and also misleading name "cutaneous lymphadenoma"). In places, multinuclear giant cells can also be detected.

Clinical features
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Uncharacteristic, solitary skin-colored or reddish bone that reaches a size between 0,5-3,0 cm. The daignosis is a histological one.

Literature
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  1. Alsadhan A et al (2003) Cutaneous lymphadenoma. J Am Acad Dermatol 49: 1115-1116
  2. Inaloz HS et al (2001) Cutaneous lymphadenoma. J Eur Acad Dermatol Venereol 15: 481-483
  3. Kazakov d (2016) Adnexal tumors with sebaceous gland and hair follicle differentiation. In: Cerroni L et al (eds.) Histopathology of the skin. Springer, Berlin Heidelberg New York, S 670-671
  4. McNiff JM et al (2001) Immunohistochemical comparison of cutaneous lymphadenoma, trichoblastoma, and basal cell carcinoma: support for classification of lymphadenoma as a variant of trichoblastoma. J Cutan catheter 26: 119-124
  5. Santa Cruz DJ et al (1991) Cutaneous lymphadenoma. A J Surg Pathol 15: 101-110
  6. Sagatys E et al (2003) Lymphoid lost and found. Am J Dermatopathol 25: 159-161
  7. Soyer HP et al (1996) Cutaneous lymphadenoma is adamantinoid trichoblastoma. Dermatopathy Pract Conc 2: 32-38

Outgoing links (1)

Trichoblastoma;

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Please ask your physician for a reliable diagnosis. This website is only meant as a reference.

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Last updated on: 29.10.2020