Dermatol. praxi. 2025;19(3):126-129 | DOI: 10.36290/der.2025.023

Atypical rash

MUDr. Edita Marvanová1, MUDr. Hana Jedličková, Ph.D.1, MUDr. Lukáš Velecký2, MUDr. Katarína Petráková, Ph.D.3
1 I. dermatovenerologická klinika FN u sv. Anny v Brně a LF MU, Brno
2 I. ústav patologie FN u sv. Anny v Brně a LF MU, Brno
3 Klinika komplexní onkologické péče, Masarykův onkologický ústav Brno

We report a 58-year-old woman who developed an atypical rash. She assumed the first signs to be intertrigo, afterwards was treated by a general practitioner for shingles. As the exanthema spread, she was sent to our clinic. Biopsy revealed metastasis of invasive lobular carcinoma. Cutaneous metastases are rare and heterogenous and may mimic other dermatological conditions.

Keywords: atypical rash, erythematous nodules, biopsy, invasive lobular carcinoma.

Accepted: September 23, 2025; Published: October 2, 2025  Show citation

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Marvanová E, Jedličková H, Velecký L, Petráková K. Atypical rash. Dermatol. praxi. 2025;19(3):126-129. doi: 10.36290/der.2025.023.
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    References

    1. Pizinger K. Kožní metastázy. Onkologie. 2010:4(4):237-240.
    2. Jedličková H. Kožní metastázy. Chirurgie orgánových metastáz. Praha: Galén; 2008:141-145.
    3. Petráková K. Lobulární karcinom prsu. Onkologie. 2016;10(4):166-169. Go to original source...
    4. Li Ci, Anderson BQ, Daling JR, et al. Trend in incidence rates of invasive lobular and ductal breast carcinoma. JAMA. 2003:289:1421-1424. Go to original source... Go to PubMed...
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    6. Available from: https://www.pathologyoutlines.com/topic/stains.

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