Kuncara, D. B.; Mariedina, C. T.; Betty; Lukito, J. S.; Chrestella, J. PEMERIKSAAN IMUNOHISTOKIMIA CLAUDIN-4 PADA PREPARAT CELL BLOCK CAIRAN EFUSI PLEURA BERDASARKAN KATEGORI DIAGNOSTIK THE INTERNATIONAL SYSTEM FOR REPORTING SEROUS FLUID CYTOPATHOLOGY: IMMUNOHISTOCHEMICAL EXAMINATION OF CLAUDIN-4 ON CELL BLOCK PREPARATIONS OF PLEURAL EFFUSION FLUIDS BASED ON DIAGNOSTIC CATEGORIES OF THE INTERNATIONAL SYSTEM FOR REPORTING SEROUS FLUID CYTOPATHOLOGY. Ibnu Sina: j. kedokt. dan kesehat.-fakultas kedokt. universitas islam sumat. utara 2025, 24, 439-445.