# Hemorrhagiectatic carcinoma: an uncommon clinical presentation of cutaneous metastasis from pulmonary adenocarcinoma

**Authors:** Nelson Lobos-Guede, Dan Hartmann, Felipe Carvajal Villarroel, Paloma Matus Concha, Catalina Silva-Hirschberg, Magdalena Delgado Barros

PMC · DOI: 10.1016/j.abd.2025.501286 · 2026-01-15

## Full-text entities

- **Genes:** NAPSA (napsin A aspartic peptidase) [NCBI Gene 9476] {aka KAP, Kdap, NAP1, NAPA, NR1H2-AS1, SNAPA}, TTF1 (transcription termination factor 1) [NCBI Gene 7270] {aka TTF-1, TTF-I}, KRT7 (keratin 7) [NCBI Gene 3855] {aka CK7, K2C7, K7, SCL}, NKX2-1 (NK2 homeobox 1) [NCBI Gene 7080] {aka BCH, BHC, NK-2, NKX2.1, NKX2A, NMTC1}
- **Diseases:** breast tumors (MESH:D001943), lung (MESH:D008171), lymphadenopathy (MESH:D008206), vasculitis (MESH:D014657), lung adenocarcinoma (MESH:D000077192), inflammatory (MESH:D007249), pruritus (MESH:D011537), dermatoses (MESH:D012871), colorectal (MESH:D015179), cutaneous lesions (MESH:D009059), prostate (MESH:D011472), adenocarcinoma of the breast and lung (MESH:D061325), vascular lesions (MESH:D014652), death (MESH:D003643), CM (MESH:D009362), hemorrhagic (MESH:D006470), telangiectatic granulomas (MESH:D006099), adenocarcinoma (MESH:D000230), lung cancer (MESH:D008175), melanoma (MESH:D008545), ORCID ID (MESH:C537985), Cancer (MESH:D009369), keratoacanthomas (MESH:D007636), small cell carcinoma (MESH:D018288), squamous cell carcinoma (MESH:D002294), Cutaneous (MESH:D018366)
- **Chemicals:** Nivolumab (MESH:D000077594), Erlotinib (MESH:D000069347)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Figures

3 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12834912/full.md

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Source: https://tomesphere.com/paper/PMC12834912