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. 2025 Jun 19;14(6):3359–3372. doi: 10.21037/tcr-2024-2539

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The expression of IL-32 in HNSCC tissue and its correlation with LNM in tumors. (A) Representative images of IL-32 IHC staining of cancer and paracancer tissue in LSCC and HSCC with or without LNM. Total magnification for IHC is 200× and 630×. (B) IL-32 expression level between cancer and paracancer tissue of HNSCC. (C) IL-32 expression level between HNSCC with and without LNM. AOD, average optical density; HNSCC, head and neck squamous cell carcinoma; HSCC, hypopharyngeal squamous cell cancer; IHC, immunohistochemistry; IL-32, interleukin-32; LNM, lymph node metastasis; LSCC, laryngeal squamous cell cancer.